UNIVERSITATEA "ALEXANDRU IOAN CUZA", IAŞI
Transcription
UNIVERSITATEA "ALEXANDRU IOAN CUZA", IAŞI
ACADEMIA ROMÂNĂ INSTITUTUL DE CERCETĂRI ECONOMICE “GHEORGHE ZANE” ANUARUL INSTITUTULUI DE CERCETĂRI ECONOMICE “GHEORGHE ZANE” – IAŞI 82B (YEARBOOK OF THE “GHEORGHE ZANE” INSTITUTE OF ECONOMIC RESEARCHES – JASSY) TOMUL-15 ● 2006 (VOLUMES 15 ● 2006) EDITURA ACADEMIEI ROMÂNE 2006 0B COMITETUL ŞTIINŢIFIC (SCIENTIFIC BOARD) 1B JAIME GIL ALUJA (Spania), AUREL BURCIU (România), EMILIAN DOBRESCU redactor şef (România), OVIDIU GHERASIM (România), MIHAI HAIVAS, (România), MARIO PAGLIACCI (Italia), MIHAI PATRAŞ (Republica Moldova), TEODOR PĂDURARU secretar de redacţie (România), ION TALABĂ (România), DORIAN VLĂDEANU (România). Adresa redacţiei INSTITUTUL DE CERCETĂRI ECONOMICE “GH.ZANE” Str. T.CODRESCU nr.2, cod 6600 Iaşi, tel. 02-32/ 315984 14B Pentru a vă asigura colecţia completă şi primirea la timp a revistelor, apelaţi la serviciile de abonamente prin oficiile poştale şi factorii poştali. Abonamente din străinătate se primesc la: (Foreign subscriptions can be made through one of the following companies): EDITURA ACADEMIEI ROMÂNE, Calea 13 Septembrie nr.13,sector 5, P.O. Box 5-42, Bucureşti , România, RO–050711, Tel. 4021-411.90.08, 4021-410.32.00, Fax 4021-410.39.83 RODIPET S.A. Piaţa Presei Libere nr.1, sect.1, P.O. Box 33-57 Fax. 4021-222.64.07, Tel. 4021-618.51.03, 4021-222.41.26, Bucureşti, România, Email: rodipet@ rodipet.ro. 34B ORION PRESS IMPEX 2000 S.R.L., Şos. Viilor nr. 101 Bl. 1, sc. 4, ap. 98, parter, P.O. Box 77-19, Bucureşti, sector 5, Tel. 4021-301.87.86, fax. 4021-335.02.96 Adresa redacţiei Adresa editurii INSTITUTUL DE CERCETĂRI ECONOMICE EDITURA ACADEMIEI ROMÂNE “GHEORGHE ZANE” Calea 13 Septembrie nr.13, sector 5, Str. T.CODRESCU nr.2, cod 6600 P.O. Box 5-42, Bucureşti , România, RO–050711, Iaşi, tel. 02-32/ 315984 Tel. 4021-411.90.08, 4021-410.32.00, Fax. 4021-410.39.83 45B 46B ACADEMIA ROMÂNĂ FILIALA IAŞI INSTITUTUL DE CERCETĂRI ECONOMICE “GH. ZANE” 73B ANUARUL INSTITUTULUI DE CERCETĂRI ECONOMICE “GH. ZANE” TOMUL nr. 15/2006 S U M A R 74B FTP Mersul ideilor ELISABETA JABA, CIPRIAN-IONEL TURTUREAN, Metodă de analiză şi previziune a evoluţiei ponderilor componentelor unui fenomen economic agregat. Aplicaţie pentru exportul ţărilor UE-15 în perioada 1996-2005 ……. CORNELIU MUNTEANU, Studiu comparativ privind toleranţa faţă de ambiguitate ……………………………………….. ALEXANDRU TRIFU, Informaţia factorul central al economiei cunoaşterii sau al economiei informaţionale ? ……………. CĂTĂLINA LACHE, Gestiunea strategică a schimbărilor din întreprinderile româneşti în perspectiva integrării europene Probleme în actualitatate MÁRTA STAUDER, Dezvoltarea rurală în Ungaria înainte şi după aderarea la UE ………………………………………. MARILENA MIRONIUC, Analiza şi managementul riscului financiar în contextul mediului de afaceri din România ….. VIORICA CHIRILĂ, CIPRIAN CHIRILĂ, Analiza sincronizării ciclurilor bursiere cu ciclurile economice: cazul României, Franţei şi UE 15 ……………………………………..….… ION TALABĂ, Aspecte specifice privind formarea, utilizarea şi costul forţei de muncă în turism …………………………... CIPRIAN-IONEL TURTUREAN, Structurarea informaţiei economico-sociale la nivel microzonal – necesitate a sistemului decizional al administraţiilor publice locale …... TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 1–194 5 27 41 55 69 81 93 107 119 2 Puncte de vedere ALEXANDER BOBRÓVNIKOV, Dinamica ondulatorie în economia periferică CORNELIU MUNTEANU, Strategia de marketing şi gestiunea calităţii produselor universitare; studiu de caz ……………. VALERIU DORNESCU, Conversia datoriilor în acţiuni ca metodă de asanare a economiei româneşti ………………... IONEL-CIPRIAN ALECU, Asistarea deciziei la nivel regional prin metoda pentagonului ………………………………… VALERIU DORNESCU, Corupţia “endemică” ………………… IONEL CIPRIAN ALECU, Consideraţii privind modelarea incertitudinii economice utilizând intervale fuzzy 125 141 153 159 167 173 Contribuţii la dezvoltarea gândirii economice FTP PTF TEODOR PĂDURARU, MIHAI HAIVAS, Alecsandru Puiu Tacu – Creator de şcoală ........................................................................... ALEXANDRU TRIFU, Centenar Nicholas Georgescu-Roegen (1906-1994) ………………………………………………………. 183 185 Viaţa ştiinţifică ……………………………………………………... 191 TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 183–190 ROMANIAN ACADEMY JASSY BRANCH “GH. ZANE” INSTITUTE OF ECONOMIC RESEARCHES 75B YEARBOOK OF THE “GH. ZANE” INSTITUTE OF ECONOMIC RESEARCHES VOLUME no. 15/2006 . FTP CONTENTS 76B The progress of ideas ELISABETA JABA, CIPRIAN-IONEL TURTUREAN, Method for the analysis and forecast of the components’ evolution in an aggregate economic phenomenon using their weights. Application on the exports of EU-15 countries from 1996 to 2005 ………..………………………….……. CORNELIU MUNTEANU, Comparative Study on Managers’ Tolerance for Ambiguity ………………………………….. ALEXANDRU TRIFU, Information the core factor of the Economics of Knowledge or of IT Economics ? ………... CĂTĂLINA LACHE, Strategic management of the changes in Romanian companies in view of the european integration 5 27 41 55 Present-day topics MÁRTA STAUDER, Rural development in Hungary before and after the EU-accession ……………………………………. MARILENA MIRONIUC, Analysis and management of the financial risk within the romanian business framework ….. VIORICA CHIRILĂ, CIPRIAN CHIRILĂ, Statistical Analysis of the Stock change Cycles and the Business Cycles: The Case of Romania, France and UE 15 ……………………... ION TALABĂ, Specific aspects of the training, use and cost of labour in the travel industry ………………………………. CIPRIAN-IONEL TURTUREAN, The structuring of socio– economic information at micro-zone level – a necessity for the public administration’s decisional system ……………. An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 1–194 69 81 93 107 119 Points of view ALEXANDER BOBRÓVNIKOV, La dinámica ondularia en la economía periférica ……………………………………….. CORNELIU MUNTEANU, Marketing Strategy and Quality Management for Educational Programs; A Case Study … VALERIU DORNESCU, The Debts’ conversion into shares as a sanitation method for the Romanian economy …………… IONEL-CIPRIAN ALECU, Assisting decision-making at regional level using the pentagon method ………………………….. VALERIU DORNESCU, The “endemic” corruption …………… IONEL CIPRIAN ALECU, Remarks on the modelling of economic uncertainty by using fuzzy intervals …………… 125 141 153 159 167 173 Contributions to the development of economic thinking ………... 183 Scientific life …..………………………………………………….…. 191 ELISABETA JABA of ideas CIPRIAN-IONEL TURTUREAN FTP PTF The progress METHOD FOR THE ANALYSIS AND FORECAST OF THE COMPONENTS’ EVOLUTION IN AN AGGREGATE ECONOMIC PHENOMENON USING THEIR WEIGHTS. APPLICATION ON THE EXPORTS OF EU-15 COUNTRIES FROM 1996 TO 2005 In this article the authors propose a new method for the analysis and forecast of structural weights dynamics of an aggregate phenomenon. This method implies the analysis and forecast of real values’ dynamics of the structural components of the aggregate phenomenon, structured by clusters, using their weights in aggregate phenomenon. By this analysis and forecast method we will obtain several advantages regarding the quality of regression equations parameters estimation and, implicitly, it improves the forecast quality based on such models. Key words: weights, regression analysis, time series forecast, clusters. 1. Introduction In the process of analyzing and forecasting an aggregate phenomenon’s components for obtaining real results, we must consider the relations established: between the components of the aggregate phenomenon and between each components and the aggregate phenomenon because the values of an aggregate phenomenon’s components are linked between them by aggregation operator. This link implies a dependency relation between components and the aggregate phenomenon. The method suggested by the authors of this article is adjusted to the specific of aggregate phenomenon and it is conceived to observe the restrictions which appear in the dynamics of its components. By this analysis and forecast method we will obtain several advantages regarding quality of parameters estimations of equation TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 5–26 6 Elisabeta Jaba, Ciprian-Ionel Turturean regression and implicitly improvement of forecast quality by using this equation regression. Method for the analysis and forecast of the components’ evolution … 7 2. Working method description The method suggested for the analysis and forecast of economic aggregates phenomena (e.g. UE 15 export defined by the aggregation of country groups’ exports) implies covering the following phases: Phase I: - aggregate phenomenon’s analysis and forecast by using the regression analysis [1, pp.72-89]; Phase II: - weights calculating corresponding to each component by aggregate phenomenon for each year, from 1996 to 2005; Phase III: - component weights grouping according to characteristics of their dynamics, using cluster analysis [8, pp. 515-535]; Phase IV: - cluster dynamics analysis and forecasting by using the regression method; Phase V: - correcting forecasted weights according to a priori restrictions; Phase VI: - calculating the forecasted absolute values for the aggregate phenomenon’s components, structured by clusters, for an h forecast’s horizon, by combining the forecasted absolute values with the forecasted weights of each cluster for the same year. The fundamental principle of the method presented in this article is a model of aggregate phenomenon’s weights analysis, presented for the first time by Professor E. JABA (1979) [3, pp. 50-100] combined with the regression analysis applied to time series. The literature in the field [9, pp.1-13] identifies A. Bravais (1946), F. Galton (1984), and K. Pearson (1896) as initiators of classical regression analysis. The issue was approached in further detail by D. B. Pearson (1938), N. R. Draper and H. Smith(1966), R. H. Williams (1975). The fathers of modern regression analysis are considered to be H. Wold (1938, 1952), A. Walters (1968), G. E. P. Box and G. M. Jenkins (1970, 1976). A reference point in the evolution of modern regression analysis (stochastic approach) was represented by Box & Jenkins(1976) methodology, which unified all the discoveries up to that date in the field of the stochastic analysis of time series, affording continuity in the modelling process [7, pp.529-531]. Elisabeta Jaba, Ciprian-Ionel Turturean 8 3. Working Hypothesis The analysis and forecasting of time series through the classical or modern regression methods depend on the nature of the variables analyzed in their evolution in time, with each variable being characterized by certain variation limits and a distribution law, which can influence the quality of the models describing them [5, pp.227-228]. Through the proposed method, the dynamics of a variable X can be analyzed both on the aggregate phenomenon on the whole (e.g.: EU foreign trade), and on structural components (e.g.: foreign trade of EU member countries), grouped according to certain criteria. In our paper, the analysis and forecast of cluster-structured components of the studied phenomenon will be made by using their weights (p it %), calculated according to relation (1), R R p it % x it k 100 , i 1, k , t 1, T (1) x it i 1 where: - i - represents the number of the component (group) aggregated in variable X, i 1, k ; - t - represents the time (moment, period) when the value of variable X was registered, t 1, T ; - x it - represents the value of variable X registered for component (group) i at time (moment, period) t. The observed variable X is: R R X: {x t }, t 1, T (2) and its values are defined according to relation: k x t x it , i 1, k , t 1, T (3) i 1 The weights of the k components corresponding to the T periods/ time moments are presented in Table 1. Method for the analysis and forecast of the components’ evolution … 9 Table 1. The X phenomenon structured by component groups, specific for different time periods/ moments p i1 % p i2 % .... p it % .... p 11 % p i2 % .... p 1t % .... p 1t % p 21 % p i2 % .... p 2t % .... p 2t % .... .... .... .... .... .... p i1 % p i2 % .... p it % .... p it % .... .... .... .... .... .... p k1 % p k2 % p kt % p kt % TOTAL 100% 100% 100% R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R p iT % p 1T % p 2T % .... p iT % .... p kT % 100% R R R R R R R R R R The presentation of the proposed method for the analysis and forecast of cluster-structured components of an aggregate economic phenomenon by using their weights related to on the whole is achieved in this paper by using an example referring to the exports of the UE 15 countries for the period 1996-2005. The following notations will be used in this article: - X – “real value of exports” variable of EU 15 countries; - k – number of groups/clusters; - T – number of time periods/ moments in time; - h – forecast horizon; - i – number of reference group according to which the analysis of EU 15 exports is made, i 1, k (clusters/groups); - t – time (moment, period) when the level of variable X was registered, t 1, T ; - x i,t – value of exports of group i of EU 15 countries at time t; ) - xi ,t – estimated value of x i,t through regression model; ) ) - xi ,t h – forecasted value of xi ,t for a forecast horizon h; - P i % – weight variable of group i of EU 15 countries related to EU 15 total exports, i =1, k ; % - p i,t – weight variable of group i of EU 15 countries related to EU 15 total exports at time t; )% - pi ,t – estimated value of p i,t % through regression model; ) - pi%,t h – predicted value of p i,t % for a forecast horizon h. R R R R R RP R P RP P R RP R P RP P Elisabeta Jaba, Ciprian-Ionel Turturean 10 The volume dynamics in the exports of EU 15 countries and the export weights of EU 15 component countries related total EU 15 exports in the period 1996-2005 are presented in Table A1 and Table A2, in the appendix. 4. Grouping of UE-15 countries The proposed method of analysis and forecasting presents as its distinctive stage the grouping of the evolutions of the aggregate variable components in function of their typology. Of course, an individual approach to the aggregate variable components is also possible (e.g.: EU 15 component countries), but their clustering according of their evolutionary similarities is much more advantage because: 1. it attenuates the influence of random variations of weights corresponding to elementary components by aggregation at cluster level for the observed period, 1996-2005. This property is verified by the fact that the defined weights must satisfy the restrictions presented in relations (5) and (6). By grouping, more statistically stable 1 series of weights are obtained than the series of component elements (see Table A.3). This will facilitate the identification of a new model, in what representativity is concerned, to characterize the evolution of the group better than the models that characterize the evolution of each individual component; 2. it reduces the number of employed calculations and models – from 15 to 4 in the present case. FP PF For grouping, the hierarchical cluster analysis was used through the method of between-groups linkage, while for measuring the distances between components, the squared Euclidian distance was applied [8, pp. 515-555]. In the present application, we opt for grouping the evolutions of the weight of EU 15 states’ exports related to total EU 15 exports into groups of 4 states. We have chosen a four-cluster grouping because, as can be seen from Table A.4, a structuring into 3 clusters is insufficient, and the structuring into 5 clusters does not bring significant changes. 1 A phenomenon is said to be more statistically stable than another if the former is characterized by a lower variance in relation to its average. The statistical stability of a phenomenon can be quantified by means of a variation coefficient: P P v= 100 [2., p. 151] x Method for the analysis and forecast of the components’ evolution … 11 The four groups of states will have the following componence (Table A.4): - group 1: Belgium, Denmark, Greece, Ireland, Luxemburg, Austria, Portugal, Finland, Sweden; - group 2: Spain, Netherlands; - group 3: Germany; - group 4: France, UK, Italy. The data aggregation at a group level is made by summing the values of the weights of EU 15 component countries’ exports within total EU 15 exports. In analyzing and forecasting the evolution of exports of the EU 15 countries grouped into four clusters, two approaches are available: 1. Analysis and forecasting of evolution of exports expressed in absolute values, both at the level of each group, and at the level of the whole volume of exports, taking into consideration the restriction defined by relation (4). xt k 4 x it x1t x 2 t x 3t x 4 t , for t 1, T (4) i 1 2. Analysis and forecast of evolution of exports expressed in relative values. This approach involves the expression in the form of weights (Table 2) of exports on groups of countries related to total EU- 15 exports, taking into consideration the restrictions defined by relations (5) and (6). - 100% = k p i 1 % it , t 0%≤ p it % ≤ 100%, i 1,k şi t=1,T R RP P (5) (6) We here opt for the second approach due to the fact that: it reduces the variation amplitude of the phenomenon (Table 3) from (-∞, +∞) to (0%, 100%); it reduces variance, respectively, the standard mean deviation corresponding to the phenomenon (Table 3), which will have a positive influence on the quality of estimates made on these values as an alternative to value standardization. Elisabeta Jaba, Ciprian-Ionel Turturean 12 Table 2. Dynamics of UE-15 country exports weights’ related to total UE-15 exports, structured by 4 groups for 1996-2005 period Year (t) 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 % for group 1 of UE-15 countries % for group 2 of UE-15 countries % for group 3 of UE-15 countries % for group 4 of UE-15 countries (p 1t% ) (p % 2t ) % (p 3t ) (p % 4t ) 0,160 0,159 0,158 0,160 0,161 0,159 0,161 0,164 0,165 0,167 0,116 0,114 0,116 0,119 0,120 0,125 0,128 0,132 0,133 0,137 0,273 0,257 0,252 0,247 0,237 0,234 0,229 0,227 0,223 0,219 0,450 0,469 0,474 0,475 0,482 0,482 0,482 0,476 0,479 0,477 Source: Values calculated using data from Table A1 The only variable used in the calculations as an absolute value is the total volume of exports of EU 15 countries. Table 3. Descriptive statistics for the UE-15 country exports structured by 4 groups and for the weight series corresponding for each groups related to the total exports of UE-15 countries, from 1996 to 2005 47B Group 1 Weight for group 1 (p 1t % ) Group 2 Weight for group 2 (p 2t % ) Group 3 Weight for group 3 (p 3t % ) Group 4 Weight for group 4 (p 4t % ) EU - 15 R RP P R RP P R RP P R RP P Mean Median 1410287,250 16,149 2074014,370 23,979 1088840,180 12,401 4144085,650 47,459 8718183,670 1421746,800 16,070 2087830,000 23,540 1087898,000 12,260 4272831,650 47,656 8870306,600 Standard deviance 199214,941 0,294 122270,326 1,705 206159,166 0,819 573287,800 0,949 1094546,033 Source: Values calculated using data from Table A1 and Table A 2 according to clusters grouping. Method for the analysis and forecast of the components’ evolution … 13 5. Phases of the method for the analysis and forecast of exports made by EU 15 countries, grouped into four clusters, based on their weights related to total EU 15 exports in the period 1996-2005 Phase I: Analysis and forecast of aggregate phenomenon through the method of classical regression analysis. For analyzing the total exports of EU 15 countries in the period 1996-2005, specific methods for the analysis of time series will be used. In our example, due to the fact that the time series has a reduced volume (10 registrations), we shall opt for an analysis based on the method of tendency adjustment by analytical function [5, pp. 67-81]. The selection of the best model will be made considering the following criteria: Criterion 1: - maximum adjusted R square (R 2 ). This criterion will lead to the selection of those models generating a small modelling error in relation to the variance of the studied phenomenon and the number of estimated coefficients in the employed regression model [6, pp.76-78]. For variable X (exports of EU 15 component states), 4 models are retained with the highest values of adjusted correlation coefficients (Table 4), significantly different from zero (value sig. <0.05): the cubic model (0.996), the square model (0.985), and the linear model (0.992). Criterion 2: - R square significantly different from zero. This criterion determines the selection, from among the models meeting criterion 1, of those models for which the value of the R square significantly differs from zero [5, p. 79]. For testing the equality hypothesis in relation to zero of the determination ratio, one-way factorial ANOVA is used and its corresponding Fisher statistics (F) (Table 4). Table 4. P P Values of R square and their testing for models which describe the dynamics of UE-15’s total exports (X), from 1996 to 2005 Model Cubic Quadratic Linear R 2 Adjusted R 2 F statistic 0.996 0.993 449.237 0.995 0.994 769.556 0.992 0.991 1010.099 P P Source: Values calculated using data from Table A1 Df 1 3.000 2.000 1.000 Df 2 6.000 7.000 8.000 Sig. 0.000 0.000 0.000 14 Elisabeta Jaba, Ciprian-Ionel Turturean Criterion 3: - criterion of parameters significantly different from zero. This criterion will be applied to the models selected following the successive application of criteria 1 and 2, and will result in the retention of those models for which the values of regression equation parameter estimators 2 significantly differ from zero [7, pp.79-81]. To this aim, the Student test will be used and its corresponding statistics t (Table 5). In our example, only the linear model described by relation (7) will be retained. x̂ t = 6737669,447 + 360093,495 t (7) Table 5. Testing estimated parameters for cubic model, quadratic model and linear model which describe the tendency of the variable X Coefficient Standard T Model Sig. value error statistic 3-rd order coefficient -576.538 1605.822 -0.359 0.732 2-nd order coefficient 1266.184 26779.225 0.047 0.964 Cubic 1-st order coefficient 406932.610 129828.529 3.134 0.020 Constant 6605709.070 173209.214 38.137 0.000 2-nd order coefficient -8246.698 3634.275 -2.269 0.058 Quadratic 1-st order coefficient 450807.178 41020.645 10.990 0.000 Constant 6556242.080 98219.599 66.751 0.000 1-st order coefficient 360093,495 11330,091 31.782 0.000 Linear Constant 6737669,447 70301,368 95.840 0.000 FP PF Source: Values calculated using data from Table A1 Criterion 4: - criterion of the most accurate model. This criterion is used in the case when, following the cumulative application of criteria 1, 2, and 3, several models are obtained. In this situation, we shall opt for the model generating the minimum sum of squares error [1, p.20]. Criterion 5: - criterion of the simplest model. This criterion is used in the case when, following the cumulative application of criteria 1, 2, 3, and 4, several models are obtained. The criterion usually uses indicators from the family of information energy criteria: Akaike information criterion [7, p.488], Schwartz information criterion 2 We refer here especially to the testing of some “strategic” parameters in relation to zero. For instance, in the linear regression equation: x t = β 0 + β 1 t, parameter β 1 is a strategic parameter because it gives the order of the regression equation and, consequently, its value in relation to zero needs to be tested. Parameter β 0 cannot differ significantly from zero and, in this case, we shall use the modified linear model x t = β 1 t P P R R R R R R R R R R for describing the tendency modelling of series x t , t 1, T . R R R R R R Method for the analysis and forecast of the components’ evolution … 15 [1, p.24], etc., which improve criterion 4 by penalizing the latter with the number of coefficients included in the model describing the time series. Observation: In our example, it is not necessary to apply criteria 4 and 5 because there is only one potential model that describes the tendency of variable X in the period 1996-2005. This model is described by relation (7) and cumulatively meets criteria 1-3. Table 6. Export’s real values (x t ) and estimate values ( x̂ t ) calculated for a 2 years forecast horizon R - Year 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 R Bill. EU (from 01.01.1999) / Bill.. ECU (to 31.12.1998) - xt 7044446 7415942 7751446 8151819 8711406 9029207 9356548 9511032 9946401 10263591 ----------------R x̂ t 7097762,942 7457856,437 7817949,932 8178043,427 8538136,922 8898230,418 9258323,913 9618417,408 9978510,903 10338604,40 10698697,89 11058791,39 Note: Forecast is made using the linear model described by relation (7). Source: Values calculated using data from Table A1 Based on the linear model chosen in the first part of this phase and given the hypothesis that all conditions are preserved over modelling time (variance and series tendency are constant), we shall make the forecast for a prognosis horizon of 2 years. It follows that, based on the model described in relation (7) we shall predict the value of EU 15 total exports for years 2006 and 2007 (Table 6). Phase II: - calculation of weights which corresponding to each component of the aggregate phenomenon for each individual year. Weights are calculate for exports corresponding to each EU 15 component country related to the total EU 15 exports for the period 1996-2005 (Table A.2). Phase III: - clustering the weights of EU 15 countries’ exports within total EU 15 exports for the period 1996-2005, according to their evolutionary characteristics, calculated in the previous phase by using hierarchical cluster analysis (Table A.4). Elisabeta Jaba, Ciprian-Ionel Turturean 16 Phase IV: - analysis and forecast of weight evolution of EU 15 countries’ exports, grouped in four clusters, within the total EU 15 exports for the period 1996-2005, by using modelling by analytical function as a method of tendency analysis. Modelling the evolution of the weight of EU 15 countries’ exports, structured into four clusters, related to the total EU 15 exports in the period 1996-2005 will be made by observing the approach in phase II. For variable P 1 % , we retain the following models with the highest values of the adjusted correlation coefficient (Table 7), significantly different from zero: the cubic model (0.913) and the square model (0.910). Table 7. Values of R square and their testing for models which describe the dynamics of export’s weights (X) of UE countries’ group 1 reported to the total of UE15 exports, from 1996 to 2005 - P1 % R2 Adjusted R 2 F statistic df 1 df 2 Sig. SSE Model Cubic 0,913 0,869 20,981 3 6 0,001 0,087 Quadratic 0,910 0,884 35,338 2 7 0,000 0,088 R RP P R P 77B RP PP P P Source: Values calculated using data from Table 2 For variable P 2 % , we retain the models with the highest values of the adjusted correlation coefficient (Table 8): the cubic model (0.991), the square model (0.986), and the logarithmic model 3 (0.985), which can describe the weight dynamics of the exports in the 2nd group of EU 15 countries related to the total EU 15 exports. Table 8. Values of R square and their testing for models which describe the dynamics of export’s weights (X) of UE countries’ group 2 reported to the total of UE15 exports, from 1996 to 2005 - P2 % 2 2 R Adjusted R F statistic df 1 df 2 Sig. SSE Model Cubic 0,991 0,987 224,133 3 6 0,000 0,160 Quadratic 0,986 0,982 242,053 2 7 0,000 0,204 Logarithmic 0,985 0,983 525,271 1 8 0,000 0,209 R RP P FP PF R P RP P P Source: Values calculated using data from Table 2 For variable P 3 % , we retain among the best models (Table 9): the cubic model (0.993) and the square model (0.974) as having the highest values of the correlation coefficient significantly different from zero. R 3 P P x t = β 0 + β 1 ln(t). T R R R R R R RP P Method for the analysis and forecast of the components’ evolution … 17 Table 9. Values of R square and testing of these for models which describe the dynamic of export’s weights (X) of UE countries’ group 3 reported to the total of UE15 exports, from 1996 to 2005 - P3 % R2 Adjusted R 2 F statistic df 1 df 2 Sig. SSE Model Cubic 0,993 0,990 289,493 3 6 0,000 0,068 Quadratic 0,974 0,967 131,487 2 7 0,000 0,132 R P RP P P Source: Values calculated using data from Table 2 The best models to describe the series of export weights in the 4th group of EU 15 countries within total EU 15 exports for the period 19962005 (p 4t % ) are (Table 10): the cubic model (0.932), S 4 model 4 (0.911), and the reverse model 5 (0.909). R RP P P FP P FP PF PF Table 10. Values of R square and testing of these for models which describe the dynamic of export’s weights (X) of UE countries’ group 4 reported to the total of UE15 exports, from 1996 to 2005 - P4 % R2 Adjusted R 2 F statistic df 1 df 2 Sig. SSE Model Cubic 0,932 0,898 27,475 3 6 0,001 0,068 S 0,911 0,900 82,171 1 8 0,000 0,609 Inverse 0,909 0,898 79,992 1 8 0,000 0,618 R P RP P P Source: Values calculated using data from Table 2 For these models, the estimation and testing of the regression equation coefficients will be made. Table 11. Regression equations coefficients testing for quadratic model and cubic model corresponding to the tendency of P 1 % variable, from 1996 to 2005. R Model 2-nd order coefficient 1-st order coefficient Constant 3-rd order coefficient 2-nd order coefficient 1-st order coefficient Constant Quadratic Cubic + /t 4 P P 5 P P x t = e 0 1 or ln(x t ) = β 0 + β 1 /t. x t = β 0 + β 1 /t. T R R T R R R R R R R R R R R R RP P Coefficient value Standard error T statistic Sig. 0,017 -0,106 16,074 -0,001 0,032 -0,173 16,150 0,004 0,049 0,118 0,002 0,032 0,155 0,206 3,919 -2,152 136,458 -0,462 0,992 -1,119 78,276 0,006 0,068 0,000 0,661 0,359 0,306 0,000 Elisabeta Jaba, Ciprian-Ionel Turturean 18 From the analysis of the data in Table 11, it can be noticed that the parameters of the components of orders 3, 2, and 1 of the cubic model are not significantly different from zero, which leads to the invalidation of the model for value series p 1,t % , t= 1996, 2005 . It follows that the model to describe the evolution of variable P 1 % will be the square model described by relation (8). R RP P R RP P p̂ 1,t % = 16.074 -0,106 t + 0,017 t 2 R RP P P (8) P From the analysis of the results in Table 12 it can be seen that, for p 2t , t= 1996, 2005 , the cubic model is not validated because the coefficient of the third-order term of the model is not significantly different from zero. The models that pass this modelling phase are the logarithmic and square ones. Considering that there are no large differences between the resulted error sums of squares (Table 8) we shall choose the square model described by relation (9) as being the best model to describe the evolution in time of variable P 2 % . %, R RP P R RP P Table 12. Regression equation coefficients testing for logarithmic model, quadratic model and cubic model corresponding to the tendency of P 2 % variable, from 1996 to 2005 R P Coefficient Standard T value error statistic Model 1-st order coefficient -2,308 Constant 27,465 2-nd order coefficient 0,045 1-st order coefficient Quadratic -1,046 Constant 27,985 3-rd order coefficient -0,007 2-nd order coefficient 0,157 Cubic 1-st order coefficient -1,561 Constant 28,566 * Dependent variable is ln(p 2t % ). Source: Values calculated using data from Table 3 Logarithmic * P P RP P R RP 0,101 -22,919 0,000 0,167 164,023 0,000 0,010 4,517 0,003 0,113 -9,228 0,000 0,271 103,115 0,000 0,004 -1,916 0,104 0,059 2,665 0,037 0,286 -5,466 0,002 0,381 74,969 0,000 P p̂ 2,t % = 27,985-1,046 t + 0,045 t 2 R Sig. RP P P P (9) Method for the analysis and forecast of the components’ evolution … 19 Table 13. Regression equation coefficients testing for logarithmic model, quadratic model and cubic model corresponding to the tendency of P 2 % variable, from 1996 to 2005 R P Coefficient Standard T statistic value error Model 1-st order coefficient -2,308 Constant 27,465 2-nd order coefficient 0,045 1-st order coefficient Quadratic -1,046 Constant 27,985 3-rd order coefficient -0,007 2-nd order coefficient 0,157 Cubic 1-st order coefficient -1,561 Constant 28,566 * Dependent variable is ln(p 2t % ). Source: Values calculated using data from Table 3 P P R RP Sig. 0,101 -22,919 0,000 0,167 164,023 0,000 0,010 4,517 0,003 0,113 -9,228 0,000 0,271 103,115 0,000 0,004 -1,916 0,104 0,059 2,665 0,037 0,286 -5,466 0,002 0,381 74,969 0,000 Logarithmic * P RP P From the analysis of the results in Table 13, it can be noticed that, for p 3,t , t= 1996, 2005 , the following models are validated: the square model and the cubic model. Considering the values in Table 9, we shall choose the cubic model described by relation (10) as being the best model to describe the evolution of variable P 3 % in the period 1996-2005. % R RP P R RP P p̂ 3,t % = 11,878 - 0,402 t + 0,119 t 2 – 0,006 t 3 R RP P P P P (10) P Table 14. Regression equations coefficients testing for inverse model, cubic model and S model corresponding to the tendency of P 4 % variable, from 1996 to 2005 R Coefficient value Model (-1) order coefficient -3,264 Constant 48,415 3-rd order coefficient 0,013 2-nd order coefficient -0,304 Cubic 1-st order coefficient 2,126 Constant 43,380 (-1) order coefficient -0,070 S* Constant 3,880 * The Dependent variable is ln(p 4t % ). Source: Values calculated using data from Table 3 Inverse * P P P P R RP P Standard error RP P T statistic 0,365 -8,944 0,144 337,036 0,005 2,477 0,091 -3,344 0,440 4,827 0,588 73,824 0,008 -9,065 0,003 1274,330 Sig. 0,000 0,000 0,048 0,016 0,003 0,000 0,000 0,000 Elisabeta Jaba, Ciprian-Ionel Turturean 20 For variable P 4 % , the reverse model, cubic model and S model (Table 14) are validated. Considering the data in Table 10, we shall choose the cubic model described by relation (11) as being the best model to describe the evolution of variable P 4 % in the period 1996-2005. R RP P R RP P p̂ 4,t % = 43,38 + 2,126 t - 0,304 t 2 – 0,013 t 3 R RP P P P P (11) P Table 15. Real and estimated / forecasted values for the variables: P 1 %, P 2 %, P 3 % and P 4 % for a 2 years forecast horizon, using the regression equation models selected in the IV -th Phase ) % ) % ) % ) % p 2,t p 3,t p 4,t Year p 1,t % p 2,t % p 3,t % p 4,t % p 1,t 1996 16,04 27,28 11,64 45,01 15,985 26,985 11,589 45,216 1997 15,89 25,72 11,42 46,95 15,931 26,075 11,501 46,525 1998 15,80 25,18 11,57 47,42 15,910 25,256 11,578 47,388 1999 15,98 24,68 11,85 47,45 15,924 24,527 11,783 47,887 2000 16,11 23,68 12,03 48,18 15,972 23,889 12,079 48,102 2001 15,95 23,40 12,49 48,16 16,054 23,342 12,430 48,114 2002 16,10 22,93 12,76 48,21 16,170 22,886 12,800 48,004 2003 16,43 22,75 13,22 47,61 16,320 22,520 13,150 47,854 2004 16,50 22,28 13,33 47,90 16,505 22,245 13,445 47,744 2005 16,70 21,90 13,70 47,70 16,723 22,061 13,649 47,755 2006 -------- -------- -------- -------- 16,976 21,968 13,724 47,967 2007 -------- -------- -------- -------- 17,263 21,965 13,634 48,463 R R R R R R R R P R R RP R RP R RP R P RP R RP R RP R RP RP Source: Values calculated using data from Table 2 Using the models selected for the variables export weights corresponding to the four groups of EU 15 states related to the total EU 15 exports and assuming that all conditions remain the same throughout modelling (constant series variance), the forecast will be made for a prognosis horizon equal to 2 years, i.e. for years 2006 and 2007 (Table 15). Phase V: correction of predicted weights so as to satisfy the conditions described by relations (5) and (6). For the specific weight values obtained through forecast for a 2-year horizon in phase III, the observance of the conditions described by relations (5) and (6) will be checked. Method for the analysis and forecast of the components’ evolution … 21 Table 16. Coefficient adjustment values of the theoretical / forecast values for the variables P 1 % , P 2 % , P 3 % and P 4 % according to restrictions (5) and (6) R RP Year (t) ) p 1,t % 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 15,985 15,931 15,910 15,924 15,972 16,054 16,170 16,320 16,505 16,723 16,976 17,263 R P R RP P R ) p 2,t % RP R RP RP P R ) p 3,t % R RP RP PP P ) p 4,t % R RP 3 p it 100% – 3 % i 1 26,985 26,075 25,256 24,527 23,889 23,342 22,886 22,520 22,245 22,061 21,968 21,965 11,589 11,501 11,578 11,783 12,079 12,430 12,800 13,150 13,445 13,649 13,724 13,634 45,216 46,525 47,388 47,887 48,102 48,114 48,004 47,854 47,744 47,755 47,967 48,463 – p it % Ct 0,225 -0,032 -0,132 -0,121 -0,042 0,06 0,14 0,156 0,061 -0,188 -0,635 -1,325 0,056 -0,008 -0,033 -0,030 -0,011 0,015 0,035 0,039 0,015 -0,047 -0,159 -0,331 R i 1 99,775 100,032 100,132 100,121 100,042 99,94 99,86 99,844 99,939 100,188 100,635 101,325 Source: Values calculated using data from Table 15 Should there be an infringement of the restrictions presented through relations (5) and (6), then the deviation of the predicted values from the restriction values will be calculated and a weighted or unweighted adjustment of the weights obtained in phase IV will be resorted to in order to satisfy the condition given by relation (6). The indicators which represent the quantity with which adjustment will made shall be called of the adjustment coefficient and marked c t . In case of an unweighted adjustment, relation (12) (Table 16) will be used for the calculation of c t . R R R R 4 ct 100% p̂ i%,t i 1 4 , (12) where: - p̂ i%,t represents the estimated weight value of the exports of group i of EU 15 countries at period/time t; - c t represents the unweighted adjustment coefficient specific to period/moment t belonging to the forecast horizon. R R Elisabeta Jaba, Ciprian-Ionel Turturean 22 The correction of the predicted weights in the case of unbalanced adjustment will be made according to relation (12) (Table 17). Table 17. Adjusted, theoretical and forecasted values corresponding to variables P 1 % , P 2 % , P 3 % and P 4 % , for a 2 years forecast horizon, according to the models selected in IV -th phase R RP P R RP P R RP P R RP P P Year (t) p̂1%,t p̂ % 2, t p̂ 3%,t p̂ % 4, t Ct R P p̂1%,t p̂ % 2, t adjusted adjusted 1996 15,985 26,985 11,589 45,216 0,056 16,041 27,041 1997 15,931 26,075 11,501 46,525 -0,008 15,923 26,067 1998 15,910 25,256 11,578 47,388 -0,033 15,877 25,223 1999 15,924 24,527 11,783 47,887 -0,030 15,894 24,497 2000 15,972 23,889 12,079 48,102 -0,011 15,961 23,878 2001 16,054 23,342 12,430 48,114 0,015 16,069 23,357 2002 16,170 22,886 12,800 48,004 0,035 16,205 22,921 2003 16,320 22,520 13,150 47,854 0,039 16,359 22,559 2004 16,505 22,245 13,445 47,744 0,015 16,52 22,26 2005 16,723 22,061 13,649 47,755 -0,047 16,676 22,014 2006 16,976 21,968 13,724 47,967 -0,159 16,817 21,809 2007 17,263 21,965 13,634 48,463 -0,331 16,932 21,634 Source: Values calculated using data from Table 15 and Table 16. p̂ i%,t adjusted = p̂ i%,t + c t , P P R R p̂ 3%,t p̂ % 4, t adjusted adjusted 11,645 45,272 11,493 46,517 11,545 47,355 11,753 47,857 12,068 48,091 12,445 48,129 12,835 48,039 13,189 47,893 13,46 47,759 13,602 47,708 13,565 47,808 13,303 48,132 (13) Considering the relations (11) and (12), the first restriction in relation (5) is noted to be met. It must be taken into consideration that, in the case in which the corrected predicted value of the weight related to the total of one group surpasses 100%, then, according to the restriction described by relation (6), the predicted value will be given the value of 100%, and the difference between 100% and the value resulted from the forecast is to be distributed to the other groups. The same procedure shall be applied in the case in which, following forecast and adjustment, respectively, weight values lower than 0% are obtained. Phase VI: absolute predicted values of the exports of EU 15 countries grouped into clusters are obtained by multiplying the total volume of EU 15 exports predicted for years 2006 and 2007 with the corresponding values of the adjusted weights predicted in phase V, according to relation (14) (Table 18). x̂ i,t h p̂ i%,t adjusted x̂ t h , P P (14) Method for the analysis and forecast of the components’ evolution … 23 Table 18. Real and forecasted values for the export’s weights of UE-15 countries grouped in 4 clusters, for a 2 years forecast horizon, 2006 and 2007 Year (t) 2006 2007 Year (t) 2006 2007 x̂ t+h R 10698697,89 11058791,39 p̂ 1,t % adjusted 16,817 16,932 R RP P p̂ 2,t % adjusted 21,809 21,634 R RP P p̂ 3,t % adjusted 13,565 13,303 R RP P p̂ 4,t % adjusted 47,808 48,132 R RP P x̂ 1,t+h x̂ 2,t+h x̂ 3,t+h x̂ 4,t+h 1799200,024 1872474,558 2333279,023 2392458,929 1451278,369 1471151,019 5114833,487 5322817,472 R R R R Source: Values calculated using data from Table 6 and Table 17. 6. Conclusions The method for the analysis and forecast of the evolution of components’ weights in an aggregate phenomenon is of great use when it is possible to break down the phenomenon into component parts, which allows for the employment of the weights of components, structured into clusters, related to the total, instead of absolute values. The advantages of this method result from the reduction of the variation field of component phenomena, with immediate implications on the quality of model estimations and in the correction of predicted weight values according to the restrictions defined by relations (5) and (6). By employing the weights of each group instead of absolute values, a new variable is introduced into the model, together with the division by the total value of EU 15 exports, a variable which weighted the real increase or decrease. For example, if the exports of one group of EU 15 countries remain constant in time, but the total volume of EU 15 exports decreases, then this situation will be perceived differently at the level of real values as compared to the weights’ level. By using weights, a tendency increase will be perceived, while, by using absolute values, the tendency will be perceived as stationary in time. Another advantage of using this method results from the fact that it is no longer necessary to update the export values of EU 15 component countries structured on clusters, correlated to inflation rate, but only the total volume of EU 15 exports. Elisabeta Jaba, Ciprian-Ionel Turturean 24 The aggregate variable introduced into the model by using weights instead of real values is a restrictive variable that relates all the real values of the components, according to relation (5). There are, of course, disadvantages of this method, which can appear in the case in which the evolution in the volume of exports of an EU 15 component state is much too variable in time and the tendency cannot be adjusted in optimum conditions; this shortcoming is done away with by clustering the evolutions of exports of EU 15 component states. In our paper, we have opted for the classical modelling of the time series through the analytical adjustment of the trend (the determinist method). If necessary, depending on the specificity of the studied series, one can opt for more comprehensive analysis methods of the time series, such as: exponential adjustment, ARIMA-model-based seasonal adjustment, etc, but the phases of the methodological approach remain broadly the same. References 1. Diebold X., F. , 2001, Elements of Forecasting, South-Western, Thomson Learning 2. Jaba E. , 2002, Statistica, Ed. Economica, Bucureşti, Ediţia a III-a 3. Jaba E., 1979, Forţa de muncă a femeii – zona Iaşi. Studiu de statistică socială, Teză de doctorat, IAŞI 4. Klein L. R., 2003, Welfe A., Welfe W., Principiile modelării macroeconometrice, Ed. Economică, Bucureşti 5. Melard G., Methodes de prevision a court term, Edition de l’Universite de Bruxelles, 1990 6. Pindyck R. S., Rubinfeld D. L, 1991, Econometric models and economic forecasts, Mc.Graw-Hill, Inc., New York 7. Madala G. S., 2001, Introduction to econometrics, John Wiley & Sons, LTD., Chichester England 8. Timm N. H., 2002, Applied Multivariate Analysis, Springer Verlag, New York Inc. 9. Stanton J. M., 2001, Galton, Pearson, and the Peas: A Brief History of Linear Regression for Statistics Instructors, in e-review “ Journal of Statistics Education”, Vol. 9, Nr. 3 (2001), http://www.amstat.org/publications/jse/ T T Method for the analysis and forecast of the components’ evolution … 25 Appendix Table A1. UE 15 export value from 1996 to 2005 – Billions EUR (from 01.01.1999)/ Billions ECU (to 31.12.1998) – UE 15 1996 1997 1998 1999 2000 217001,10 220129,40 227984,80 238233,40 251740,60 Belgium 145323,90 150414,10 155163,10 163199,90 173597,90 Denmark 1921660,50 1907246,20 1952107,00 2012000,00 2062500,00 Germany 97972,90 107103,00 108977,30 117849,50 125892,10 Greece 490446,20 505391,70 536943,10 579983,00 630263,00 Spain 1240362,40 1258310,70 1316171,70 1366466,00 1441371,00 France 58370,00 71717,60 78810,70 90612,40 104379,00 Ireland 992152,10 1052553,80 1087220,40 1127091,10 1191057,30 Italy 16215,10 16342,40 17294,30 19886,80 22000,60 Luxembourg 329315,50 341138,60 359858,70 386193,00 417960,00 Netherlands 186282,80 184287,10 191076,40 200025,30 210392,30 Austria 92690,30 98831,50 105760,30 114192,80 122270,00 Portugal 101366,30 109075,00 116643,50 120965,00 130859,00 Finland 214854,80 220161,80 222886,80 238020,20 262550,30 Sweden United Kingdom 938269,00 1170875,10 1272142,20 1374499,80 1564573,10 TOTAL EU15 7044445,70 7415942,10 7751446,00 8151819,30 8711406,40 UE 15 2001 2002 2003 258883,50 267577,90 274582,40 Belgium 179226,10 184743,60 189640,50 Denmark 2113160,00 2145020,00 2163400,00 Germany 133104,60 143482,20 155543,20 Greece 679842,00 729021,00 780550,00 Spain 1497174,00 1548555,00 1594814,00 France 117114,10 130515,40 139097,00 Ireland 1248648,10 1295225,70 1335353,70 Italy 22572,30 24028,20 25683,80 Luxembourg 447731,00 465214,00 476349,00 Netherlands 215877,90 220687,70 226967,90 Austria 129308,30 135433,60 137522,80 Portugal 136472,00 140853,00 143807,00 Finland 247253,00 258877,90 269548,30 Sweden United Kingdom 1602839,80 1667312,30 1598171,90 TOTAL EU15 9029206,80 9356547,50 9511031,80 Sursa: EuroStat, http://epp.eurostat.ec.europa.eu/portal/ 2004 288089,10 197221,70 2215650,00 168417,20 837316,00 1659020,00 148556,50 1388870,30 27055,70 488642,00 237038,60 143028,80 149725,00 282013,50 1715941,70 9946400,60 2005 298179,80 208206,10 2247400,00 181087,50 904323,00 1710023,60 160322,00 1417241,40 29324,50 501921,00 246113,20 147395,40 155320,00 287970,30 1768549,30 10263590,50 Elisabeta Jaba, Ciprian-Ionel Turturean 26 Table A2. UE 15 export weights related to the total UE 15 export from 1996 to 2005 48B –%– Ţări ale UE 15 Belgium Denmark Germany 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 3,08 2,97 2,94 2,92 2,89 2,87 2,86 2,89 2,90 2,91 2,06 2,03 2,00 2,00 1,99 1,98 1,97 1,99 1,98 2,03 27,28 25,72 25,18 24,68 23,68 23,40 22,93 22,75 22,28 21,90 Greece 1,39 1,44 1,41 1,45 1,45 1,47 1,53 1,64 1,69 1,76 Spain 6,96 6,81 6,93 7,11 7,23 7,53 7,79 8,21 8,42 8,81 France Ireland Italy 17,61 16,97 16,98 16,76 16,55 16,58 16,55 16,77 16,68 16,66 0,83 0,97 1,02 1,11 1,20 1,30 1,39 1,46 1,49 1,56 14,08 14,19 14,03 13,83 13,67 13,83 13,84 14,04 13,96 13,81 Luxembourg 0,23 0,22 0,22 0,24 0,25 0,25 0,26 0,27 0,27 0,29 Netherlands 4,67 4,60 4,64 4,74 4,80 4,96 4,97 5,01 4,91 4,89 Austria 2,64 2,49 2,47 2,45 2,42 2,39 2,36 2,39 2,38 2,40 Portugal 1,32 1,33 1,36 1,40 1,40 1,43 1,45 1,45 1,44 1,44 Finland 1,44 1,47 1,50 1,48 1,50 1,51 1,51 1,51 1,51 1,51 Sweden 3,05 2,97 2,88 2,92 3,01 2,74 2,77 2,83 2,84 2,81 United Kingdom 13,32 15,79 16,41 16,86 17,96 17,75 17,82 16,80 17,25 17,23 TOTAL EU 15 100,0 100,0 100,0 100,0 100,0 100,0 100,0 100,0 100,0 100,0 Source: Values calculated using data from Table A1 Method for the analysis and forecast of the components’ evolution … 27 Table A3. Descriptive statistics for weights of UE-15 country exports related to total UE-15 export from 196-2005 Standard Variation UE 15*countries Mean Median deviation coefficient Belgium 2,92 2,90 0,06 2,22 Denmark 2,01 2,00 0,03 1,35 Greece 1,52 1,46 0,13 8,53 Ireland 1,23 1,25 0,25 20,16 Austria 2.44 2.41 0.08 3.41 Luxembourg 0.25 0.25 0.02 8.67 Finland 1.49 1.51 0.02 1.59 Sweden 2.88 2.86 0.10 3.64 Portugal 1.40 1.42 0.05 3.45 Group 1 of UE 15 counties 16.15 16.07 0.29 1.82 Germany 23.98 23.54 1.70 7.11 Group 1 of UE 15 counties 23.98 23.54 1.70 7.11 Spain 7.58 7.38 0.70 9.21 Netherlands 4.82 4.84 0.15 3.09 Group 1 of UE 15 counties 12.40 12.26 0.82 6.61 Italy 13.93 13.90 0.16 1.14 France 16.81 16.72 0.32 1.90 United Kingdom 16.72 17.05 1.37 8.20 Group 1 of UE 15 counties 47.46 47.66 0.95 2.00 *Countries were grouped in 4 clusters using Hierarchical Clusters Method. 78B Table A4. Grouping weights of UE-15 countries exports by clusters using Hierarchical Clusters Method Cluster Components Grouping of Grouping of Grouping of UE-15 countries by 5 countries by 4 countries by 3 Countries clusters clusters clusters Belgium 1 1 1 Denmark 1 1 1 Greece 1 1 1 Ireland 1 1 1 Luxembourg 1 1 1 Austria 1 1 1 Portugal 1 1 1 Finland 1 1 1 Sweden 1 1 1 Spain 3 3 1 Netherlands 3 3 1 Germany 2 2 2 France 4 4 3 United Kingdom 4 4 3 Italy 5 4 3 79B SPSS 13 output for Table A3 data. CORNELIU MUNTEANU FTP COMPARATIVE STUDY ON MANAGERS’ TOLERANCE FOR AMBIGUITY Tolerance of ambiguity can be defined as the tendency to perceive ambiguous situations as desirable; intolerance is the tendency to interpret ambiguous situations as sources of threat. An ambiguous situation is that one which cannot de adequately structured or categorized by a person because of the lack of sufficient cues. The problem of identifying tendencies to perceive a situation as a source of threat may be approached on two levels: phenomenological and operative. Based on this psychological structure, an empirical analysis was developed in order to compare tolerance of ambiguity between groups of managers. A total group of 104 managers is divided into subgroups by age, gender, functional area, hierarchical level, and entrepreneur status. Final results indicate differences of ambiguity tolerance between age groups, and functional groups; there are no major differences between gender groups, hierarchical groups or entrepreneurial groups. Introduction Ambiguity is a characteristic which can be found in an occupational environment in different degrees. Thus, on one hand, some jobs are characterized by an almost continuous change of context and expectations to which the employee must answer. On the other hand, other jobs are characterized by a repetitive confruntation with very similar or even identical situations. In a similar way, people react differently to ambiguous situations. At one extreme point there are the ones who feel comfortable and consider the new situations to be challenges which arouse their ambitions. They react in a favourable way when unexpected turnings come up and they adapt quickly to changing requirements. At the other extreme are the ones who get nervous, frustrated or even hostile to new situations. In many cases they become aggressive to the persons whom they consider the source of the change. TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 27–40 Comparative study on managers’ tolerance for ambiguity 29 The conceptual frame The tolerance of ambiguity is the tendency to perceive the ambigous situations as desirable. Intolerance, on the other hand, is the tendency to interpret the ambiguous situations as a threat. At least two of the elements of this definition need further explanations, namely: 1) ambiguous situation and 2) interpret the ambiguous situations as a threat. An ambigous situation is that context which cannot be defined or described properly due to the lack of available clues. Thus, there can be identified three categories of ambiguous situations: 1) completely new situations, which do not present any familiar clues, 2) very complex situations, when the number of clues to be analysed is too big for the human intellectual capability and 3) the contradictory situations, when the clues are equivocal and suggest the framing of the same situation in different structural patterns. In short, the three situations can be labelled as newness, complexity and unsolvability. The difficulty of defining, or, more precisely, of identifying the tendency to perceive a situation as a source of threat can be approached in several ways. The people’s reactions to stimuli have two levels: the phenomenological and the operational level. The first level is that of perceptions and feelings and the second is represented by the open expression to the natural and social objects. In other words, on one hand, people perceive, evaluate and feel, on the other hand behave in one way or the other depending on the relation with the environment. In order to obtain a correct estimation of the tolerance or intolerance shown by a person towards ambiguity there should be analysed the reactions on both levels, the phenomenological and operational. From this point onward, the next step is to identify the reactions which show that the situation is perceived as a threat. The palette of possible reactions to threats can be divided into two categories, namely: 1) obedience, acceptance and 2) arguments, disagreement. By aceptance, the person admits that the situation is an inevitable phenomenon, that he cannot change. As a consequence, he has nothing else to do but to accept it as such, even if it causes cognitive dissonance. In case of disagreement, the person makes a phenomenological or operational deed through which he changes the reality according to his wishes. He either restructures the information so as not to perceive the threat, or he behaves in such a manner so as to put away the source of threat. Thus, if one of the following types of reactions should come up, we can deduce that the person is feeling threatened. There are four possibilities: 1) phenomenological disagreement (suppression, denial), 2) 30 Corneliu Munteanu phenomenological acceptance (anxiety and psychic distress), 3) operational dispute (destructive and reconstructive) or 4) operational acceptance (slip away, avoid). If we relate this to the ones mentioned above, we can say that when these reactions are caused by new situations, complex or impossible to solve, the person shows intolerance of ambiguity. The level of tolerance of ambiguity can be considered a permanent variable. The description of the reactions caused by different levels of tolerance can be done on three steps, namely: Low tolerance. The person feels at difficulty when facing the ambiguous situation and shows excessive anger and frustration. He adapts very slowly and expresses verbally the hostility towards the people in leading positions, who control the evolution of the situation. Average tolerance. The person reacts with moderate anger and frustration to ambiguous situations but adapts to them with an acceptable speed. The personal, interpersonal or group reactions due to the psychic discomfort are not noticeable. The people who are in leading positions can be the target of mean allusions, comments or sarcastic jokes – which do not go beyond the limit of aggressiveness. High tolerance. The person reacts without any anger or frustration. He adapts quickly to the change, without any consequences to the personal, interpersonal or group onsequences. On the contrary, he feels even more comfortable when the context is changed. The issue of tolerance towards ambiguity and the behaviour implications has been approached in different fields. There are approaches from the educational field, which discuss the control of ambiguity when working with pupils and students. (Frenkel-Brunswik, 1949; Owen and Sweeney, 2005). There are also approaches which regard the reactions in different contexts, the most frequently met one is the field of financial placement. This kind of studies analyse the differences between the reactions of the two sexual groups (Schubert, Gysler, Brown and Brachinger, 2000). This study limits its investigation area to the level of the business men, on the managerial levels 1 (general manager), 2 (deputy manager) and 3 (department manager). Comparative study on managers’ tolerance for ambiguity 31 Research hypotheses This study aims to investigate whether there are differences in the attitude towards ambiguity of the persons from management positions in business. The first issue regards the differences in tolerance depending on age. As people grow older, the physiological paramenters are changing, especially the ones related to information processing. The volume of new information which can be processed in a time unit is decreasing. Consequently, older people feel a stronger sensation of discomfort in ambiguous situations compared to younger persons. 15B 16B H1: The level of tolerance of ambiguity differs according to the age group A second issue refers to the existence of differences in tolerance depending on sex. Previous studies have proved that there are such differences. But the meaning of the differences differs depending on the decisional context. It has been noticed that women are more intolerant to ambiguity when the decisional context is related to investment, but they are more tolerant when the context is related to insurance. H2: The level of tolerance of ambiguity differs according to sex The third issue regards the existence of differences depending on the field. The management positions were divided into three categories: technical, financial-accountancy and management-marketing. The variability of the contexts is very different between the three fields. At one extreme there is the financial-accountancy field, in which the situations present a very repetitive character, novelty and ambiguity are rarely met. At the other extreme there is the managementmarketing field. In this field, novelty is almost permanent: new clients, new products, new competitives, new employees. The technical field occupies the intermediary level; novelty and ambiguity are present, but more rare than in the field of management-marketing. As a consequence, it is expected that persons with different levels of tolerance of ambiguity will choose the three fields. H3: The level of tolerance of ambiguity differs according to the field: tehnical, financial-accountancy, management-marketing The fourth issue regards the analysis of the differences depending on the hierarchical level. Thus, the degree of ambiguity that a leading person has to face increases along with the hierarchical level. The persons on top positions must face much more complex situations Corneliu Munteanu 32 than the persons from lower level. A general manager must have control over technical problems, as well as over economic or psychosocial problems. A technical manager faces only technical problems, while a department manager has an even more limited level of problems. H4: The level of tolerance of ambiguity differs according to the hierarhical level In the end, the last issue regards the existence of differences depending on the entrepreneurial status. Unlike managers, the entrepreneurs face a higher level of ambiguity. We consider first of all the uncertainty from the moments at the beginning of the business, an uncertainty that the managers do not have to face. Also, there are differences as regards the level of responsability. An entrepreneur undertakes the responsibility related to all categories of people included in the organization; the manager is responsible only in front of the shareholders. H5: The level of tolerance of ambiguity differs according to the entrepreneurial status We present in the following the empirical investigation that was done starting from the five hypotheses of research. The research method Taking into consideration the fact that the tolerance of ambiguity can appear at phenomenological level as well as operational, the most appropriate method to test each of the five hypotheses is the survey. The population included in the survey are the managers from the three hierarchical levels, from companies of private capital as well as companies with state capital or joint ventures. 17B Sample Taking into consideration the exploratory character of research of the survey, there was chosen a sample of more than 100 persons who work in private companies, as well as in public companies (firms or ) from the town of Iasi. At the end of the data gathering, 104 persons out of the 117 participants proved to have the characteristics of the population to be surveyed. The other 13 persons were working either for non-profit organizations or they were from the managerial level 4 (office managers) and they were excluded from the data processing. 2B Comparative study on managers’ tolerance for ambiguity 33 The structure of the final sample is the following: by sex: 35 women (33.7%) and 69 men (66.3%); by age: 41 persons under 35 years old (39.4%), 23 persons between 36-45 years old (22.1%), 31 persons between 46-55 years old (29.8%) and 9 persons over 55 years old (8.7%); by level of education: 1 high school graduate (1.0%), 69 university graduates (66.3%), 27 following or graduates of post-graduate programmes (26.0%) and 7 following or graduates of PHD programmes (6.7%); by field of activity: 33 persons from the technical field (31.7%), 19 persons from Finances-Accountancy (18.3%) and 35 persons from Management and Marketing (33.7%). The general managers were not included in a certain field (17 persons). by hierarchical level: 17 general managers (16.3%), 40 deputy managers (38.5%) and 47 department managers (45.2%); by entrepreneurial profile: 19 entrepreneurs (18.3%) and 85 managers (81.7%). The persons who own shares, but who have become shareholders after the state company turned into private company, were not given the status of entrepreneurs. by type of company: 37 persons work for state companies, 48 în private companies şi 19 in joint ventures (private and state property) The selection of the companies to be involved was done according to the possibility to approach the general manager, whom was asked to cooperate in the accomplishment of the study. Data gathering 3B For the data gathering, it was necessary to go to the premises of the involved companies. Each person was interviewed alone, so as not to appear negative influences from the social environment. At the beginning of the meeting there was presented the purpose of the study – namely, a comparative study on different categories of managers – it was also mentioned that there would not be required confidential information and they were asked whether they agreed to participate. Once the agreement was given, there was filled in the questionnaire which contains 19 basic items and a set of identification items. Corneliu Munteanu 34 The research instrument In order to make the study operational, the research instrument was a questionnaire with 19 items formulated on the Likert scale, with 5 steps. The questionnaire is an adaptation of the set of questions proposed by Budner (1962), a set which is often mentioned in the articles and studies from the same field (Ghosh and Crain, 1993; Ghosh and Manash, 1992, 1997). If the interviewed person accepts the challenge of novelty, complexity or unsolvability, we can deduce he/she is tolerant to ambiguity. If, on the contrary, he/she rejects the challenges which come up in these three situations, we deduce he/she is intolerant to ambiguity. Acceptance or rejection can appear either on phenomenological or on operational level.. For the ranking, the possible answers were given numbers from 1 to 5, taking into consideration the answer expected in case of tolerance, so that a TOLAMB score will show the existence of high tolerance of ambiguity, and the small score will show low tolerance. We present in the folowing part, as an example, two of the items which were used, for which the interviewed person was asked to mention the degree in which he agreed or not to each statement. "I like more the parties or the business cocktails where there are many unknown people, rather than the ones where I know almost all the guests .” disagreement disagreement neutral agreement agreement total average average total 18B U U U U From the point of view of the tipology of the reaction to ambiguity, this item presents itself in the following way: Situation level Reaction of Tolerant intolerance answer complex, phenomenological Fight against agreement new 1. „I would be afraid to pilot alone an orbital space ship.” disagreement disagreement neutral agreement agreement total average average total From the point of view of the tipology of the reaction to ambiguity, this item presents itself as follows: Situation level Intolerant Tolerant Reaction answer new phenomenological Fight against disagreement Comparative study on managers’ tolerance for ambiguity 35 All the 9 items describe this kind of situations, characterized by novelty, complexity or unsolvability. Results There was calculated a global score for TOLAMB tolerance, by adding the point obtained for all the 19 items. 1. The first comparison of the TOLAMB scores is done between the age groups, in order to see whether there are significant differences. The TOLAMB averages for the age groups are shown in the table below. Table no 1 62B TOLAMB score for age groups 63B Age group Number of interviewed persons under 35 years old 36-45 years old 46-55 years old 56 years old and above 41 23 31 9 TOLAMB Standard Average deviationn 57.98 8.06 52.91 6.91 53.71 8.49 52.11 8.25 There can be noticed a significant difference between the group of people under 35 years old (the TOLAMB average is 57.98) and the other three groups. Because of this there was done the T Test for each pair of age groups. There are 6 pairs in all. The significant results are shown in Table 2. Table no 2 Selective conclusions of the T test for age groups, for TOLAMB Compared groups under 35 under 35 under 35 36-45 36-45 46-55 56 and over 56 and over Degrees of freedom 62 70 48 52 T -test T-critical 2.535 2.174 1.969 -0.368 2.000 2.000 2.021 2.000 The results from the table underline the idea that the persons under 35 years old are more tolerant to ambiguity than the ones over 35 years old. Corneliu Munteanu 36 There are no major differences between the three groups of over 35 years old people. Obviously, the first argument which supports this difference regards the physiological characteristics of the age. Being younger, these persons have more energy available to be consumed in order to adapt to ambiguous situations. As we grow older, the volume of information we are able to process is smaller and smaller. Secondly, we can discuss about the argument of non-investment. The persons over 35 years old, who have accumulated informational stock in order to create contextual frames, are less willing to give up the advantages given by this information and start from scratch. Giving up what you have already accomplished with great effort is an unpleasant experience from the psychological point of view. We can also bring up a secondary argument and that is the presence of the experience curve phenomenon. Once we create ourselves competitive advantages, even towards our kind, we are not willing to change operational frame and start again from the top of the curve.. Taking into consideration the differences between the age groups, we went on with the investigation of a possible correlation between the two variables. The scatter plot and the regression line are shown in the figure below. In order to neutralize the influence of the difference between the measuring units of the two variables, there were used the standard values. Figure 1. The scatter plot for the standard values for AGE and TOLAMB 49B 50B Comparative study on managers’ tolerance for ambiguity 37 As it can be seen from the graphic representation, there is no strong correlation between the two variables. This is also shown by the small value of the Pearson correlation coefficient, R 2 0,080 . After combining the two results we can state that the tolerance of ambiguity decreases significantly around the age of 35 years old. After this age, there is kept a relatively constant level. 2. For testing of the second hypothesis, the interviewed persons are divided according to the sex. As it can be seen from the table below, the averages of the TOLAMB scores for men and women are almost identical, this is why we can state that women and men have a similar level of tolerance of ambiguity. Table no 3 83B TOLAMB situation according to the sex Number of TOLAMB interviewed Standard average persons difference 84B Sex Female Male 35 69 54.49 55.38 1.31 1.02 The calculated value of the T Test is -0.521, smaller than the table value, fact that forces us to accept the null hypothesis: there are no significant differences between the female and male business persons as regards the tolerance of ambiguity. 3. The third comparison is between groups of persons depending on the field of activity: technical, financial-accountancy and management-marketing. Taking into consideration the different character of the activities, we suppose that the persons who work in an environment with a strong normative character, such as accountancy, are less tolerant than the ones working in an environment characterised by uncertainty, such as the persons working in marketing. The averages of the TOLAMB scores for the 3 groups are shown in the table below. Corneliu Munteanu 38 Table no 4 TOLAMB situation according to the field of activity Number of TOLAMB Field of activity interviewed Standard average persons deviation Technical 33 54.64 8.56 Finance-accounting 19 52.74 7.26 Management35 57.00 8.55 marketing 64B 65B At the level of the sample, the difference between the average scores confirm the hypothesis that the persons who work in the field of management-marketing are more tolerant to ambiguity than the ones from the finance-accounting field. But the value of the T Test at a level of trust of 95% does not allow us to state that the two averages are different. Nevertheless, if we reduce the level of trust to 93%, the values of the T Test allow us to state that the persons working in Management-Marketing are more tolerant in comparison to the ones from Finance-Accounting. Also, as it could be foreseen, the tolerance of ambiguity of the persons with technical training is at the intermediary level, between the two extremes. 4. The following comparison, to test the fourth hypothesis, is done between the three managerial levels of the people from the sample. Table no 5 TOLAMB situation according to the managerial levels Number of TOLAMB Managerial level interviewed Standard average persons difference General manager 17 54.59 7.58 Deputy manager 40 54.43 7.81 Department manager 47 55.81 8.84 67B 68B As it can be seen, the averages of the scores are very close, thus there are not differences, almost at all, between the three hierarchic levels, as regards tolerance. This result denies the research hypothesis stated at the beginning, which said that on the higher hierarchical levels there are persons with a higher level of tolerance of ambiguity. Comparative study on managers’ tolerance for ambiguity 39 5. Finally, the fifth comparison is the one made between the group of entrepreneurs – who founded and are shareholders in the company they are working – and the group of managers. The literature in the field mentions the tolerance of ambiguity as one of the main characteristics of the entrepreneurs, next to the tolerance of risk, the innovating spirit, the motivation to self-acomplishment, faith in the personal ability to initiate events and the independent spirit. When it comes to managers, the list of characteristics includes a sum of particularities – ability to communicate and socialize, strong motivation to success, perseverance, honesty, and so on – among which the tolerance of ambiguity is not to be found. The following table shows a synthesis of the results of the comparisons between the two groups. For the comparisons, there were chosen only the persons from the 1st and 2nd managerial levels, as all the entrepreneurs are on these levels in the companies in which they are shareholders. Table no 6 TOLAMB situation according to the entrepreneurial profile Entrepreneurial profile Number of TOLAMB interviewed average Standard persons deviation entrepreneur 15 54.47 7.67 manager 42 54.48 7.77 69B 70B As it can be seen, the result is surprising as it does not match the theories in the field. At the level of the sample, the almost perfect equality between the two groups shows that the entrepreneurs are as tolerant to ambiguity as the managers. Conclusions There is no doubt that the results of this research, in a preponderently exploratory stage, should be interpreted only as orientative. The first limit is given by the sample of participants. Even if the total volume overpasses 100 persons, what ranks our conclusions under the laws of big numbers, when we make the divisions in smaller groupd, some of them fall below the level of 30-40 persons. The second limit comes from the structure of the sample. The participants come only from the town of Iasi, fact that does not allow us to extrapolate the conclusions to the level of the national population of company managers. But beyond these barriers, we must underline the results which could open up new, more detailed researches in the future. Corneliu Munteanu 40 This result underlines the differences that were noticed, as regards the tolerance of ambiguity, between persons under 35 years old and the ones over this limit. It is a novelty we have never found in the literature of the field. This result could be used for a better employment of staff. Thus, it is desirable to employ the persons under 35 years old on positions characterized by a high level of ambiguity – namely: novelty, complexity, unsolvability. They are the ones who feel good in these situations and we suppose, will have good results. As they grow older and overpass this limit, they should be moved to positions which involve a reduced level of ambiguity. The second significant result regards the differences between the persons educated in the Financial-Accountancy field and the ones educated in the Management-Marketing field. Taking into consideration the differences we noticed, there can be elaborated prescriptions related to the professional orientaton of the students. For the students from the economical field, the orientation towards the two mentioned fields can be motivated by this characteristic of their personality. But under no circumstances is it recommended to employ in the commercial field the persons with a low level of tolerance of ambiguity. Thirdly, it is worth studying in future researches the existence of differences at the level of this characteristic, between managers and entrepreneurs. If the result of this research is confirmed, we could witness the contradiction of a presumption widely used in the business management nowadays, namely that the entrepreneurs, compared to the managers, have a higher level of tolerance of ambiguity. References 1. Budner, S., Intolerance of Ambiguity as a Personality Variable, Journal of Personality, 30/1962, pp.29-50. 2. Cohen, M.D. and J.G. March, Leadership and Ambiguity: The American College President, McGraw-Hill, New York, 1974. 3. Einhorn, H.J. and R.M. Hogarth, Confidence in Judgment: Persistence of the Illusion of Validity, Psychological Review, 85/1978, pp. 395-416. 4. Frenkel-Brunswick, E., Intolerance of Ambiguity as an Emotional and Perceptual Personality Variable, Journal of Personality, 18/1949, pp. 108-143. 5. Ghosh, D. and R.R. Manash, Risk Attitude, Ambiguity Intolerance and Decision Making: An Exploratory Investigation, Decision Science Journal, 23/1992, pp. 431-444. Comparative study on managers’ tolerance for ambiguity 41 6. Ghosh, D. and R.R. Manash, Risk, Ambiguity, and Decision Choice, Decision Sciences, 28/1997, pp. 81-102. 7. Ghosh, D. and T.L. Crain, Structure of Uncertainty and Decision Making: An Exploratory Investigation, Decision Science Journal, 24/1993, pp. 789-807. 8. Heath, C. and A. Tversky, Preference and Belief: Ambiguity and Competence in Choice under Uncertainty, Journal of Risk and Uncertainty, 4/1991, pp. 5-28. 9. Kahneman, D., P. Slovic and A. Tversky, Judgment Under Uncertainty: Heuristics and Biases, Cambridge University Press, 1982. 10. Kahneman, D. and A. Tversky, The Psychology of Preferences, Scientific American, 246/1982, pp. 160-173. 11. Johnson, J. and P. Powell, Decision Making, Risk, and Gender: Are Managers Different?, British Journal of Management, 5/1994, pp. 123-138. 12. Mosakowski, E., Strategy Making Under Causal Ambiguity: Conceptual Issues and Empirical Evidence, Organization Science, 8/1997, pp. 414-434. 13. Norton, R., Measurement of Ambiguity Tolerance, Journal of Personality Assessment, 39/1975, pp. 607-619. 14. Owen, W. and R. Sweeney, Ambiguity Tolerance, Performance, Learning, and Satisfaction: A Research Direction, working paper, 2005, University of South Alabama. 15. Tversky, A. and D. Kahneman, Judgment Under Uncertainty: Heuristics and Biases, Science, 185/1974, pp. 1124-1131. ALEXANDRU TRIFU FTP INFORMATION THE CORE FACTOR OF THE ECONOMICS OF KNOWLEDGE OR OF IT ECONOMICS ? The fact that information is both an actual motor factor of every phenomena and processes that occur in the human society and a practical inexhaustible good, without which the existence and the evolution of mankind can not be conceived, makes necessary the passage to a superior level of knowledge, better said to that level able to allow us to precise: whom are information useful to? and under what form they (knowledge, ideas) are involved into the organization, radical transformation and functioning of society – concretely of actual economy -? These are questions that emerge from the fundamental interrogations of any human action – what? how much? how? whom do they produce for? but also from understanding the economic factor as an indestructible synthesis between energy, matter (substance) and information and which gives to the latter its attribute of the most important factor of modern economy besides nature (land), labor force and capital. In order to incorporate all these into a coherent structure, let us start with bringing into evidence the two great directions of idea materialization and the knowledge with a newness characteristic – with an express reference to the latest decades. I. “The innovation policy” – it consists of the fact that the innovation activity, of making use of ideas and new concepts embody a main coordinate of the governmental policy that got shaped after the two “oil shocks” of the 8 th decade of the last century, a coordinate that has been taken as a new superior stage of the contemporary scientific and technical revolution able to assure the general progress of the society, not only by achieving completely new products but especially by transforming, improving the techniques and technologies of their functioning and of the products and services already in action. In this activity and in this area of creation are drawn the most important scientific and research work resources able to materialize information as a factor of production. Therefore, it becomes essential the preoccupation of getting knowledge on the concrete modalities of obtaining those goods and P TP PT P An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 41–54 Information the core factor of the Economics of Knowledge or of IT Eeconomics? 43 services, those methods and techniques of production that are able to have reduced costs and to alternatively use the resources that are abundant, in order to assure the increasing of labor productivity in the first place and, as causa finalis necessary to superpose with causa efficiens, greater and more diversified outputs. Besides the great achievements mankind already had known, the impact of robotization, automatization and mechanization in the highest degree of the production processes, satellite and cable television, in fact the new media technologies and computers and many small innovations and improvements with a certain influence on our lifestyle became obvious; all of them became a part of our daily life, contributed to the permanent change regarding the improvement of the life standard and the manner of connecting the individual or the organization structure to the new challenge of the economic, social and political environment. Briefly, the quintessence of these two directions of practical utilization of knowledge, ideas of the messages of newness refers as a generical term, to “machine”, that becomes the best ally of man, in order to facilitate his labor, to increase productivity and of course, finally, to obtain the much wished economic growth. However, one must understand and stress upon the fact that “the machine” is not the one that destroys, nor eliminates the working places, i.e. it must not be considered the monistic cause of unemployment (even the use of the policy of featherbedding = diminishing the working time owed to the automatization of activities but without loosing the working places) is an argument in this respect). Technical innovation and progress actually produce the increase of benefits in certain sectors and basic branches of national economy. They liberate a part of the labor force who, through the specific mechanism of the market economy, is displaced, recomposed and utilized for the development of other sectors (such as the tertiary or quaternary) of economy, reminding us the principles of communicating drains used by Léon Walras when he constructed the theory of the general equilibrium. Notwithstanding its resistance, opposition, malconception and the worry for the general technical progress, it has created more than destructed, its positive effects prevailed and still prevails over the negative ones, it contributed (and the statistical data confirm it) to the increase of the degree of employment, it produced permanent renewal, remodeling and adaptations of the structure of the economic activities, it changed the system of social and cultural values within society. A perfectly normal thing in our present epoch since the individuals are no longer simple executing robots of goods and services who make life 44 Alexandru Trifu better, but they are bio-psycho-social beings who enter multiple relationships with other people and who, due to the feedback resulted from the materialization of the technical innovations and progress, change the level of their knowledge of their daily lifestyle, diversify the targets to be reached, the goals that surpass the simple production of goods and services and reach other levels of the existentialism of Homo socio-oeconomicus. II. IT & C revolution - it forms the second but also the most representative direction of manifestation of information implementing into the present period. In fact, the present practical manifestation is an emergence and ascendant development of the former, since one of its significant means of the technical innovations and progress in the latest years underlined above, is represented by: “computer and artificial intelligence”. MEANS that became essential in achieving with the highest functionality and with smaller efforts from the human factor the entire scale of GOALS suggested to be reached. The duality means-goal (4) like each of the two categories mentioned apart can not be separated by the content of the term information, it therefore represents knowledge, ideas, data used by the human personality within a rational process characterized by an extraordinary capacity of achieving products that come to supply and to facilitate activities, however limited, of man. For the permanent use and improvement of the activity with the computer we encounter a paradox. On one hand, we have to work with a device – the personal computer – that does not differ too much as a manner of being exhibited and as a price from various supplies on the market. Thus, we are focused on the first direction of technical progress implementation. However, at the same time, the impact that gives value to the device is the one in connection with the manner of configuration and the performances of the computer, to the soft used, qualitative characteristics that allow the user to be completely satisfied as well as a practically an unlimited scale of operations within cyber-world. This latter aspect is relevant and determining in supporting the present revolution of IT, the support of the profound changes of the society in general and of economy especially. Practically, when buying a PC, the choice is not made according to the manner of exhibition or color which is about the same with all units, the choice is made according to the programs desired, on the incorporated software, able to permit a large scale of uses and in various domains by those who made use of this special category of products by acting in a special market, the market of the IT. The best revealing Information the core factor of the Economics of Knowledge or of IT Eeconomics? 45 example for this situation is that of the boom of Microsoft company whose central “brains” – Bill Gates – the wealthiest man in the world just because of this activity; focused his production strategy on producing and launching logical programs – a domain where he proved to be the best in the world, leaving the production of PC themselves to those who were the most efficient producers on the Earth. Ever since the early stage of IT and related to new IT, it occurred the dual action of two assertions with logical character: 1. The law of Moore, attributed to Gordon Moore, one of the Intel founders, who holds that the power of microprocessors is doubled once in 18 months, at the same price. 2. The law of Metcalfe, after the name of Robert Metcalfe, the inventor of Ethernet network, predominant in institutions and offices, and based on the consideration that the value of a network rises with the number of the users (knots) square raised. To this suggestive adds with an empirical characteristic the conception proposed by Alvin Toffler should be added (one of the many other valuable opinions that may be reminded here), regarding the society of the Third Wave, so that we may have a complete image of one of the most relevant bases that assured the impetuous development even the revolution of IT starting with the last decade of the past century. The complex picture of the post-modern economy through the passage from “the economy of the chimney” to the “industrial economy” of the Second Wave, to the new type of economy foreseen by the great American futurologist and sociologist Toffler consists of the following “touches” of ideas, emerged from the mixture and adaptation of the ideas of the American author to be found in his reference works, translated in Romanian, too (18, 19). - The revealing of the decisive role of the dynamic and permanent flows of innovations. Developing this idea, an integrative system of the policies referring to science and technique, to a replacement of the weight focused in analysis not necessarily the one connected to the achievement of innovations but especially of their diffusion or spreading and utilization in the production of substantial transformation in the entire scale of the applied technologies and hence the beneficial influences upon the activities and the phenomena that operate in the social and political life, is necessary. - Knowledge that has become a vital factor of production that assures the diminishing of the expenses and the consumption of the other traditional production factors through investments corresponding as 46 Alexandru Trifu volume and importance in knowledge, ideas, as well as in specific corresponding technologies of obtaining them. The whole mechanism of Third Wave should be considered within the trinity human being-technique-environment, where man, with his creation capacity and working power, becomes a supreme God for the achievement and the development of tools and techniques for getting the knowledge of the deepest and furthest components of the surrounding nature, aiming to preserve the resources and riches from the environment, but also for constructive re-directing the human actions in reshaping ecological interdependence. - The underlining of the process of the diminishing production and markets by the transition to easily adaptable, non-centralized, strongly IT-ed of organization and production forms, as well as to considering the consumers as niches of society whose individualized needs, definitely shaped and precise, should be approached as micromarkets having at their bases a rich amount of information directed to the objective to be reached. - The distinct accent placed on the fully integration of the technique and economic systems, a change of the optics of approach of modern management, taking into account the necessity of a dynamic, systemic vision that requires integration, modeling, coordination of various individual interests aiming at reaching the major objectives of the society. In this respect it seems to me that Toffler’s idea regarding the basic structures of any society: techno-sphere, sociosphere, info-sphere (m.u.) is significant. Info-sphere, since it is of interests for us, radically modifies the content corresponding to the Second Wave, as simple informational system of the industrial society, through its transition to the non-centralization and nonregulation of media, especially by using in a great extent the new digital technologies of production, communication and stocking up of information, technologies that decisively influence the other spheres of human civilization. All these idea premises being exposed I still can not fully and relevantly characterize the type of economy that may fold on the new realities of the society we live in, being necessary one more element, in fact the definite element, the embryo of the structural changes that have mesmerized the traditional technical and economic paradigms. It is all about Internet. Appeared as a produce of public power and of the daring of the human spirit (ARPA-net of the 1969 supported and financed by the Pentagon, being the first stage of this evolution), “the interface between Information the core factor of the Economics of Knowledge or of IT Eeconomics? 47 networks” as it is literally translated the term “internet”, required much less time to become predominant in the market (compared with other great achievements in the field of communication, such as telephone, radio and television), reaching the so called critical mass point in 1995 with 25 million users, year considered to be the one from where everything in the construction of the information era started. What does Internet mean? - In the first place it is an instrument used by research workers and university people for a proper and deeper documentation of their studies research teams and projects, in their educational activity of professional formation and of health (the last three elements being the basic pieces of the “human capital” theory), as well as the assurance of an operational communication, of idea and impression exchange between them by means of electronic mail (e-mail or couriel). - However, the most important spreading and utilization the Internet enjoyed in the non-academic world, the large mass of users and entrepreneurs, a thing possible by simplifying the management and the access to the network and practically achieved by creating in 1989 an informational system based on hypertext, briefly www (World Wide Web), that assured the connection between the computer (PC) and Web by means of some specialized soft programs. In this second category of evolution and utilization, the Internet has become more communicative, transmitting better and faster the sentiments and the intentions of the participants to the network, becoming an indispensable instrument, the best channel for the electronic trade, activities and operation and achievement of mass media, activities regarding the financial market, insurance and banking, tourism and culture, logistic in communications fields, due to an increased interactivity and the direct possibilities of connection for everyone interested to enter the network, either they are suppliers or clients, producers, or developers, or providers of logical programs, financial advisors or any type of providers of any type or quantity of information. Through its entire scale of manifestation, the Internet provides wealth, first of all for the economic agents involved in this activity and also for the entire economy, advantages coming out from a growth and diversification of the services that can be provided as well as due to the fastness of operations through online, less within national and especially trans-frontier frame at world level. 48 Alexandru Trifu Having time and space comprised at maximum, the most faithful expression to reveal this ultimate aspect is that of “shrinking world”. I also must add the fact that the relation between the useful effects obtained and the efforts used is definitely supra unitary attesting once more that if you have the knowledge and the necessary abilities to “surf” on Internet the gains can be substantial (highest), with minimum efforts. Last but not least, talking of the firms bearing the new IT, placed face to face with other firms that produce economic goods in a more careful analysis, one notices their market (in exchange) value in relation with their carrying value, essential aspects in remarking their performances in the market, that the report is obviously bigger and more dynamic in the case of the former category of firms compared with the others (for example in the special literature, at the end of the latest decade, in the case of Microsoft, the relation was 13 compared with General Motors that recorded only 1,6). As a network among networks, Internet has that great advantage to operate in a world of non-regulations in the field of communications, having no central operator (firm, organization or state) to implement the decisions, being a produce only of human intelligence and of intensive understanding and mutual collaboration in the field of science. The gratuitousness or the relative gratuitousness and therefore the accessibility to various sites of Internet corroborated with the movement of “free soft” (a term introduced and processed by the Finnish Linus Torvalds) attracted and still attracts impressively people who wish to utilize the network and to gain, to reach their goals. Thus, the gates open so that the big mass should accede in a global unlimited manner to the benefits of Internet, the premises that users will come to dominate the administrators of the network being created. Internet became the most efficient tool that affects whatever markets and domains from economy and society in general, assuring a tentacle-like, tree-like evolution, always ascendant and in an impressive dynamics, an evolution still untouched by any of the great previous discoveries in the filed of communication (the term of hyper-growth introduced by Forrester Research became a perfect label for this trend) starting from the level of organizing structures whose vertebral column should become, up to the level of the entire society, seen as a reticular structure, of post-modern nature. And, since the understanding of communication, of present knowledge by means of Internet is set on the praxis-logical mechanism MEANS-GOALS, exactly like in the case of the approach of the significance of the Economics, and of economy in its whole, I shall Information the core factor of the Economics of Knowledge or of IT Eeconomics? 49 have to approach, in the case of the present analysis, in the case of the definitely individualized elements, the scientific level of nature, the characteristics of the economy we live in, in fact, the core and the structure of resistance of the problems debated, to see what sort of economy an entire beach of contemporary thinkers referred and go on referring to. Since I talked of the great importance of Internet in changing the classical paradigms in economy, the first nominations regarding the economy at the cross of the Millennium II and III base on the characteristics of the action of the “network among networks”. 1. “Speculative” economy, a concept held by the French Robert Boyer, one of the creators of the theory of regulation, but who stresses only the most important application of Internet, the one on the financial markets. One assume on the fact that everything occurs in a virtual, abstract world that offers large possibilities of motion and operation for the main actor of this market, named speculator, more exactly the speculator of the Internet’s world, the day trader. It is the embodiment of the phonetic game of the Stock Exchange but who does not perform deep analysis of the situation of the firms quoted in this institution of financial market and that who, with only one click away and based on the information received, accelerates the Stock Exchange transactions, taking into account the trust or the lack of trust for certain shares or currencies, speculations that are not based on mechanisms or facts from the real economy, so that this profitable business for the day traders is named “speculative bubble”, since in contact with the realities of economic phenomena they break into pieces and produces opposite effects (massive sales of shares resulted in decreasing their value) with significant influence on the entire market of capitals. And, in this way and of this situation, just the managers and the companies that recorded severe deficits of their budgets want to make a profit by using some rapid ways of getting rich through financial speculations, as the Stock Market bubbles are (la boulle in French). 2. Neteconomy, a term taken from American literature where net economy signifies in a generic concentrated form the total commercial exchanges on-line and in its entire complexity it refers to the total Internet applications i.e. of this world virtual public space, with the nature of a vast porto-franco implemented to the level of organizing culture and whose reticule-like elongation comprised all fields of the economic and social life. As it is easily 50 Alexandru Trifu noticed, in this case too, the analysis is focused on an ultra-modern modality and direction of Internet communication, it is true, perceived as a vital artery of IT and, on this base, the “motor” of the informational society, as well as on the stress upon the importance and the valences of the electronic (online) trade and who’s future evolution can not be exactly estimated for the time being. The oscillating area of appreciation has as idea extremities on one hand the believe that Internet can prove to be also a two edged sword in the meaning of the appearance of a superstructure of following and adjustment of everything that occurs in the cyber- world, and, on the other hand, the conviction that soon, the most common and routine trade transactions, the access to companies or firms difficult to connect with at present, as well as the fact that the small and middle sized business will be able to access and in this way to get access in the markets of the entire world, all these will be possible due to the free and global communication that is the technology and culture of the Internet. The only certain thing is that there is no moment to raise the problem of giving up Internet and that, as a consequence to a permanent confrontation between the interests of the sellers (suppliers) and those of the consumers (users) and to the selfadjustments of the system and the improvements in the field of technology and of the feed back due to the impact the realities of the globalized and globalizing information have on the components with technical communication character, we shall witness a continuous action of modifying the concrete manner of modeling, adjusting and functioning of the whole reticular system achieved and lead by Internet. 3. The Economy of Information versus the New Economy of Knowledge – (not withstanding that taking into account the overwhelming importance of this first element – knowledge – may be also written on capital letters). We find ourselves in the situation nearest the most accurate and realistic characterization of the defining features of the economy of the new epoch we live in. However, in this ultimate situation, too, talking a priori, the first concept has no big chances of victory, taking into consideration only the following arguments: - information, the way I shaped it at the beginning of the present paper, is a message or a system of coded data, a communication between an endowed with relevance and the resulted as a consequence of reality Information the core factor of the Economics of Knowledge or of IT Eeconomics? 51 representation, legitimated operation as it was underlined among many others by the American researcher John Naisbitt (12) – author of numerous works regarding the mega-tendencies of our time – by the reasoning of human thinking, by its possibilities of uninterrupted creativity and by innovating reflecting conception, attribute and reconstruction of the objective reality by each subject, that is, briefly, due to knowledge. Certainly, thinking is another thing than reality but the process of abstract thinking permanently assures ever raising value knowledge, is capable of complexity, refinement and practically an infinity of problems and opinions by which means the human mind adapts continuously at the realities of the surrounding world. - information does not represent anything else but the instruments, weapons of the adequate image of the technologies evolution, therefore of those actually induced by the informational evolution that change the entire development of the economic acts and deeds and of the actors participating to the economic and social life of a certain society. - Last, but not least, the idea to avoid the somewhat simplistic cataloguing from only one stand point of the social and economic development, focusing on only one factor, getting a monistic vision on the characteristics of economy we live in and we must permanently develop. The world where we unfold today our activity, is complex, diversified, where the barriers between the economic and social fields vanished but where time and space contract, everything gets a higher velocity, dynamism and ascending trend and supposes not only more characteristic elements but also profoundness – qualitative elements that actually change “the game” within economy and most properly express the power of the changes that occur in the society of our days. So that, the term, the concept which in our opinion has a gain of cause and may best shape the economy of the present era is the New Economy of Knowledge. It is new since it appeared on a superior level on mankind’s evolutionist spiral, since it is the materialization of an impressing jump forward and of a deep re-modeling and creative redefining versus the existing society of the last decades of the 20 th century and much different from the industrial economy we experienced for more than 200 years. The new IT the marking exponents of the socalled TIME active complex (Telecommunications, Information technology, Media, Entertainment) will dominate the society of information as it has been stressed during the recent World Summit for the Informational Society, December 2003 in Geneva, fundamentally P P 52 Alexandru Trifu mesmerizing the entire life style, the manner of learning, we improve and work briefly unlocking the classical paradigms and constructing some new, viable and global others. It is new but not in the meaning of the French “new economy” that hold the analysis of human behaviors on purely economic bases of usefulness and interest, as well as the necessity of the state’s disengagement and considering the market as a form of self-organization of the society, not in the meaning of the New Classic Economy of the rational anticipations but in a sense that is very near to the spirit of the American New Economy that assured, especially through the activity of the Chicago School, new directions of manifestations of reinforced liberalism. This semantic approach is made evident especially in the case of Internet, when I presented the free and global communication, the relative easiness in “accessing and surfing” in various sites as well as through the non-existence of certain structures of regulation and taxation at neither national nor world level. Out of the entire exposition up to this point, one may clearly conclude the fact that am I talking about the knowledge at the cross between the second and the third millenniums, due to the informational revolution and afferent technologies, the digitalization of a large scale of operations, the construction of the cyber world, the virtual spaces being much superior to the scientific and technical revolution, in the sixth and seventh decades of the past century, to say nothing of the huge distance that separates the same actual achievements from those of the transition to the “Second Wave” (of industrialization in the metaphoric vision of the same A. Toffler), or, by the achievement of the “artificial work”, i.e. of the modern technology for the XVIII th and XIX th centuries, as they have been shaped by the Austrian thinker Joseph von Sonnenfels, one of the supporters of implementing “knowledge” in industry. P P P P The impact of knowledge, of the new technological revolution in the field of information (Internet in the front line), on Economy may be synthesized in: - assuring a substantial growth of the wealth created in a certain economy (to remind the Aristotle’s vision on Economy); - redefining of rarity as to the optimum allocation of resources. Both as a production factor and as a public good, as an expression and an instrument of knowledge, information represents an alternative of high value for the classical production factors and also a complementary element since when produced (rare, with a character of uniqueness and newness) it may be multiplied without extra-costs Information the core factor of the Economics of Knowledge or of IT Eeconomics? 53 for the benefit of all users, adding increased value and efficiency to all categories of goods and tangible services as well as to the intangible capitals (e.g. the human capital) to which they are addressed. In the present context I even can make a theoretical approach of high suggestion and significance between the factor capital and formalized coded knowledge and between the factor work and informal tacit knowledge (here is the bridge idea over the concepts revealed at the beginning of this paper), elements that become defining for the new economic model of knowledge. The instruments of knowledge become the subjects of the new configuration of the market system, a system that will have to suffer a segmentation process like that of the functions of a firm (by fragmentation and reticular phenomenon), due to the folding on the new informational habits of the consumers (users), identified as some well limited niches of the market. - The informational chain and the base of the products of the digital era are considered to be created through the development and the interdependence up to superposition of free industries: multimedia, telecommunications, the IT & C industry (hardware and software) that give substance and dynamism to the TIME complex. - The distribution of the created wealth that for the moment goes to the developed countries of the world deepening the already existing differences between North and South but which, with the introduction of the new IT and the attraction into the global system of communication, the users from the Third World and the transition countries may be attenuated and the distribution should be done in a more equitable way, a much eased phenomenon by the development policies applied as it is shown by the studies, prognoses and the previsions of the latest years carried out by OECD. Connected to this last significant aspect of the shape of the New Economics of Knowledge it is necessary to precise the fact that the implementation of the modern technologies of information in the countries with less developed economies one must take into account the realities in the respective economies and (in the first place) the degree of development, the way they are administrated and managed and the stage the creation of the infrastructures necessary for the transition from the old costing technologies and largely consuming of resources to the new cheap, more efficient technologies with repercussions on the welfare of the entire population by an organic integration into the general economic and social system of the respective country. Irrespective the fact that they Alexandru Trifu 54 are products for the entire international community, having therefore a global trans-frontier feature as I have already shown, information and its afferent technologies are not uniformly spread and only a small part of the world population can afford at this moment to get and use the top achievements of the digital science and technology. Finally, the economy I attempted to shape and that could be in a full agreement with the new type of society we live in, is primly based on knowledge, sustained work of promoting and creating and innovating, on the flexibility of the organization structures of economy, on adapting and changing the structure of economy and on stressing and deepening competition (emulation). References 4B Bohâlţeanu, Tudor-Gabriel, Informatică şi creştere economicăoportunităţi şi limite, Ed. Expert, Bucureşti, 2003. (Informatics and Economic Growth). 2. Chowdhury, Nuimuddin, The Information Revolution and Globalization: Seizing New Opportunities for Youth Employment, intervenţie la Youth Employment Summit, 2002. 3. Didier, Michel, Economia: regulile jocului, Ed. Humanitas, Bucureşti, 1998. (Economy : The Rules of the Game) 4. Druguş, Liviu, Radicalismul economic american, Ed. Institutului Naţional pentru Societatea şi Cultura Română, Iaşi, 1998. (American Economic Radicalism) 5. Godeluck, Solveig, Boom-ul neteconomiei. Cum bulversează Internet-ul regulile jocului economic, Ed. Coresi, Bucureşti, 2000. 6. Houghton, John, Sheehan, Peter, A Primer on the Knowledge Economy, CSES Working Paper no. 18, February 2000. 7. Kaul, Inge, Global Public Goods:A New Way to Balance the World’s Books, Le Monde Diplomatique, June 2000. 8. Korten, David C., Viaţa după capitalism. Lumea post-corporatistă, Ed. Antet, Bucureşti, 1999. (The Post-Corporatist World) 9. Kotler, Philip, Managementul marketingului, Ed. Teora, Bucureşti, 1997. 10. Lau, Lawrence, Economic Globalization and the Information Technology Revolution, Stanford University, June 2000. 11. Leadbeater, Charles, Living on Thin Air :The New Economy, Viking, London, 1999. 12. Naisbitt, John, Aburdene, Patricia, Anul 2000 - Megatendinţe, Ed. Humanitas, Bucureşti, 1993. 1. Information the core factor of the Economics of Knowledge or of IT Eeconomics? 55 13. Ohiorhenuan, John F.E., Capacity Building Requirements for Global Environmental Protection, Global Environment Facility, Washington D.C., 1995. 14. Okita, Saburo, Cu faţa spre secolul 21, Ed, AGER-Economistul, Bucureşti, 1992. (Towards XXI Century) 15. Rehner, Kurt, Ciber-marketing, Ed. ALL Educaţional, Bucureşti, 1999. 16. Spannaus, Nancy, The Roots of the American System :From Cameralism, to the American System of Economics, American Almanac, 1996. 17. Stiglitz, Joseph E., Globalizarea. Speranţe şi deziluzii, Ed. Economică, Bucureşti, 2003. 18. Toffler, Alvin, Al Treilea Val, Ed. Politică, Bucureşti, 1981. (The Third Wave). 19. Toffler, Alvin, Război şi antirăzboi. Supravieţuirea în zorii secolului XXI, Ed. Antet, Bucureşti, 1995. (War and Anti-War) 20. ***, Strategia Naţională de Dezvoltare Economică a României pe termen mediu, martie, 2000. (Romanian National Strategy on Medium Term). CĂTĂLINA LACHE FTP PTF STRATEGIC MANAGEMENT OF THE CHANGES IN ROMANIAN COMPANIES IN VIEW OF THE EUROPEAN INTEGRATION Keywords: European integration, strategic management of changes, information technology, organisational culture, national culture, quality management. The astonishing evolution of the Romanian corporate environment and its opening to the competition without borders of the European Union require the multiplication and acceleration of the modernisation projects. The strategic management of changes aims at the realisation of the harmonisation between the level of technology, the information systems, the management systems, the organisational culture of Romanian firms and the corresponding levels of firms in the European Union. It is imperative to achieve the harmonisation between the evolution of the Romanian companies and the perspective provided by the integration in the European Union. 1. Introduction Before 1989, Romanian companies were extremely isolated due to the political regime. The technologies used were outdated, highly polluting, yielding low results, and consuming vast amounts of energy and manual labour. Under the circumstances, rapid modernisation and transition of the centralised economy to the market economy were the top priority of the new regime. The modernisation projects focused on the automation of production processes, robotisation, the introduction of the latest Information and Communication Technologies (ICT), the reorganisation and restructuring of organisations, managerial redesign, and the substantial upgrading of professional skills and the adjustment of personnel training methods. The privatisation of the large state enterprises also represented a source of management change, of replanning of businesses on the basis of new indicators of performance evaluation. The prospect of Romania’s accession to the European Union (EU) in 2007, has been a catalyst of these changes. The transformation of enterprises, although based on the adoption of advanced technologies and Western, Japanese or American know TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 55–68 Strategic management of the changes in romanian companies … 57 how, bears the imprint of the national and individual context specific to the management of the companies under consideration. 2. Theoretical arguments for the management of organisational change The post-Modern economic organisations operate in a highly competitive environment, which is hostile and hazardous, ever-changing, and where knowledge, information and human creativity have taken on new significance becoming the main factors of production. Labour organisation, as conceived by Taylor, Fayol or Weber, can no longer ensure the success of present-day companies. The necessity of reconsidering human resources as strategic resources and of approaching other management styles, have been widely discussed in the specialised literature by many authors, who have established various schools and theoretical trends, such as: Likert, Tannenbaum and Schmidt, Blache and Mouton, Barnard, Simon, Cyert and March, Mintzberg, Kenichi Ohame, Crozier and Friedberg, Druker and Farmer etc. Drucker identifies the following features of new organisations: structure dominated by professionals, reduced number of intermediate levels of hierarchical leadership, achieving coordination by nonauthoritarian means, preemptive control, self-control. 1 Managerial change and the flexibilisation of organisations constitute prerequisites in the light of the upcoming EU accession. The term managerial reprojection or reengineering has been introduced in the specialised literature by Hammer and Champy and denotes the fundamental rethinking and redesign of business processes. 2 While the aim is to substantially improve certain indicators regarded as critical in performance evaluation, the key objective is the microeconomic and social flexibilisation and modernisation by their fundamental rethinking and radical reprojection. The core notions in reengineering are discontinuous thinking, radical change and the complete overhaul of the managerial system, being oriented towards the business processes and not the activities, and towards meeting the market demands and of the requirements and complaints of the ever-changing customer base. P PFP P 1 P P 2 P P Drucker, P., 1998 Hammer, M., Champy, J, 1997 PFP PF Cătălina Lache 58 Although there are numerous arguments in favour of managerial change, there are also certain inhibiting factors which hamper the process, as is indicated in Table 1. Table 1 Favourable and inhibiting factors of managerial change Inhibiting factors Favourable factors 51B Organisational Technological Competitionrelated Indicators of economic performance - the management’s lack of strategic vision; - organisations’ inertia; - the fear middle management of losing their privileges; - teama salariaţilor de a-şi pierde locurile de muncă; - conflict between centralisationdecentralisation; - the quick change in terms of knowledge and know-how; - the incapacity of top management to acknowledge the strategic importance of TI and SI. - fast-paced evolution of technologies; - reduction over time of the cost-performance ratio. - the risk of losing the market position during reorganisation. - high costs of managerial change. - strategic, forward-thinking strategy; - redefinition of the organisations’ mission; - substation upgrading of the qualification level of the human resources; - crystallisation of participatory management and the greater role of motivation; - intensification of the innovative character of activitites; - the personnel’s easy adaptation to the new work technologies and methods; - internationalisation of knowledge and skills. - the fast-paced rhythm of implementation of technologies and technical progress within organisations; potential network interconnection and cooperation. - internationalisation of competition; - clear competitive advantages for network cooperation; - new methods of assessing advantages; - cost –performance trends; - reorientation towards the customers and the market. 3. Method and results The purpose of the analysis of strategic management of change in Romanian companies, in the period of transition to the market economy, is to highlight the necessity ot correlate the processes of organisational change by acquiring new technologies and know-how and/or the privatisation of Romanian companies with the management of human resources, starting from Romania’s socio-economic and cultural context, providing solutions for preserving the organisational and cultural identity, as factor of positive differentiation in view of the European integration. Strategic management of the changes in romanian companies … 59 3.1. Objectives, methodology and selection of the sample group The main objectives of the research are: 1. To identify the organisational culture of the firms under consideration. 2. To evaluate globally as well as analytically then harmonisation of the management of organisational change with the process of implementing new technologies. 3. To make proposals for harmonising change in the analysed companies. The general hypothesis of the research is that the success of the process of implementation of the new technologies and the know-how, and the efforts towards European integration, depend on the strategic management of change, the reduction of organisational resistance to change, the avoidance of cultural divisions, the adherence and participation of the human resources. The research was carried out in five companies separated from C.N.”CFR” SA, a public railway company of national interest. In 1998, it was divided into 5 railway companies, each with its specific object of activity, for the sake of optimal use of basic skills and of creating profit nuclei. The researched firms are regional branches or agencies and have a broad territorial coverage, spanning 110 localities in the rural and urban areas, spread over 8 counties. The ca. 13,500 staff employed at the Regional branch of CFR Iasi in 1998 were transferred to the newly set up companies, were sent into early retirement or laid off. The transition to the current situation was interspersed with industrial action demanding improved payment and work conditions. The implementation of new technologies in the railway industry was based on the acquisition of modern cars, the overhaul of the railway infrastructure and its adaptation to allow the movement of fast trains, and the redesign of the information and communication systems according to the UIC standards, both in terms of equipment and operation of networks. The know-how was purchased on the basis of a contract of CFR with the Japanese consultancy JICA EXPERT as well as through regular exchanges of ideas with the railway administration in Europe: France, Germany, Austria and Great Britain. The method of research consists in carrying out an investigation using the audit questionnaire as research tool. 500 questionnaires were distributed, the total researched population being 467 staff, employed at various levels in the 5 railway companies. 60 Cătălina Lache The analysed issues refer to company management, management of new technology implementation, human resources management and organisational culture. The audit questionnaire includes 100 issues grouped in several fields, such as: strategic and operational planning; analysis, description, evaluation and dynamic planning of positions in accordance with the retechnologisation projects; analysis of the social climate; level of formal and informal cooperation; quality of internal communication; effect of prior restructuring on the morale and motivation of the personnel; level of dynamic integration of personal aspirations in the company’s objectives, a. o. The evaluation procedure links to norms through the summarised or detailed criteria. The norms were established by making references to economic studies, sectoral data or by comparison with corresponding companies in other countries. In addition to the primary data, we have used the analysis of secondary data, impact studies, polls, interviews and other complementary analyses. An empirical analysis was performed to identify the elements of organisational culture and the values which the employees identify themselves with thus ensuring the perpetuation of the organisational culture. 3.2. Identifying the organisational culture Organisational structure of the analysed companies The elaboration of the organisational chart of the analysed companies has been doen in accordance with the statute of the companies, as regional branches or agencies, subordinated to joint-stock companies of national interest, where the State is the majority shareholder, and also according their established object of activity, mission, strategies and development programmes. The object of activity of all the companies in focus is the provision of services in the field of railway transport. The following levels of organisational structure were found: branch management – represented by the director of the regional branch; executive management – represented by the chiefs of divisons, departments etc; specialised, administrative, and planning activities; Strategic management of the changes in romanian companies … 61 execution activities performed by the base units, characterised by broad territorial coverage, such as: railway stations, flag stations, depots, warehouses, districts. The structure is based on a functionally oriented classification, with norms and procedures clearly delineated in the Organisation and Operating Regulation, with very strict attributions, areas of operation and representation. The departments are clearly defined, as are the relations between them. The attributions are specified in the Company Internal Regulations. The identified leadership style is authoritarian in the execution activities and participatory in the upper echelons of the hierarchy, particularly in the areas of specialty activities and planning and of middle management. Communication occurs directly only between the employees and their line supervisor who in turn represents the department in the relation with the next level of the organisational structure. Although top-down structured the feedback is strong. Information is directed formally, yet the diverse character of national culture and the stability of the work force have given rise to informal groups. At 1 January 2006, of the total work force, 35% were higher education gradutes, 60% were high school graduates, while 5% were secondary school graduates. The high rate of personnel with relatively good qualifications is motivated by the specificity of the activity which requires resistance to stress and high capacity of adaptation to innovation. Elements of the external environment influencing the organisational culture 1. National culture: diverse; Orthodox religion, distinctly tolerant. 2. The influence of rural education has negative effects as far as punctuality is concerned. 3. Economic, social and political conditions have not effected major positive changes in the organisational culture. 4. The progress of the technological environment and of the ICT in particular has highlighted a great availability of the staff and favourable reception of changes. Behaviour and relationships The characteristic factors of individual behaviour can be assessed by considering the following aspects: incentive payment or the rewarding of exceptional results are not possible due to the lack of resources; 62 Cătălina Lache the behaviour of the management has been firm and their authority is properly recognised. Accountability is clearly defined and while disciplinary actions are extremely rare for level the middle management and for the administrative and planning activities, such actions nevertheless encountered at the base of the pyramid, in execution activities. There are certain tensions due to the low level of earnings and permanent stress caused by the frequent lay-offs and early retirements. The affiliation to a certain trade union, although an option for the majority of the personnel, does not give a feeling of security and identity. 3.3. Expressions of organisational culture The norms existing in the researched companies are acknowledged and taken up by 99% of the employees. The company visual symbols are known by all the employees. The specific traditions, myths and celebrations are viewed differentely inside the groups of employees, depending on their geographical location and living environment. The values accepted by the employees, ordered in the order of importance, are the following: punctuality, conscientiousness, honesty and probity were the most selected by 90% of the respondents; order and discipline ranked 5, 6 in the hierarchy of values of 87%; speed of reaction and promptness occupied places 6, 7 in the hierarchy for 89%; initiative and creativity were last on the list. 3.4. Evaluating the strategic approach of change in the analysed companies Table 2 Strong points and weak points of strategic management in the researched companies Strong points Weak points Results of the audit questionnaire Managers refer to the UIC norms in strategic management; The company has excellent results in implementing ICTs and redesigning the information systems; The services provided have constantly evolved in terms of quality; Much of the infrastructure and of the transport vehicles require major upgrading investment; Constant scaling down of activity; Recurrent cutbacks of personnel; Negative rates of economic and financial efficiency (losses) with negative repercussions on the confidence of the personnel; Strategic management of the changes in romanian companies … 63 Strong points Weak points The organisational structure has evolved in accordance with the requirements of restructuring; The company’s management system has been adjusted to the new requirements through the establishment of adequate objectives and necessary priorities; The existence of a strong organisational culture, recorded in written documents, known and shared by the majority of the personnel; The social climate is favourable to the implementation of modernisation projects; Punctuality, conscientiousness, honesty and probity, order and disciplines are the values to which most of the personnel adhere; Large sums were invested in the professional training of the work force; The organisational structure is formalised and functional, with clearly defined departments; The attributions are specified by the and Operation Organisation Regulation while the discipline norms are clearly defined by the Company Internal Regulation. Authority is observed at all levels, yet the main decisions are taken at the top; Middle management enjoys great decision making freedom, yet are conditioned by programmes and objectives; Executing workers have many opportunities to choose alternatives and solutions; Accountability is clearly established; The behaviour of the management is firm (what they say is always done); Historcal debts hinder efficient operation; Women account for a relatively low proportion of the workforce: 21.5% în January 2006; The negative effects of rural education on work schedules; Economic, social and political conditions have not effected major positive changes in terms of organisational culture. There is a certain interest in work coordination but errors are committed in directing the information flows; Managers do not express gratitude when their subordinates carry out their tasks successfully; The incentive through compensations of exceptional results is not possible due to the lack of resources; There is a latent state of tension caused by the job insecurity, which causes employees to be rigid, less sensitive to disciplinary action, yet more communicative and receptive to dialogue; Disciplinary action is systematically avoided in the case of middle management; Stress is more or less permanent being generated by the work discontinuity, the non-provision of rights stipulated in the general work contracts due to the lack of resources, the social cost of life; The organizational structure has been modified relatively frequently, yet not successfully; The assignment of tasks is not flexible Middle management or rank and file cannot take decisions which involve the company without prior consent; There are distortions in the communication system: gossip emerges and spreads relatively fast. Cătălina Lache 64 Strong points Weak points Group leaders enjoy authority and are involved in execution; There is a system of communication which functions relatively well: it is top-down oriented, yet it has strong feedback; the information is formally directed to the recipients; people are highly communicative; Intense, formal and informal communication, using the intranet network and email; Formal groups are built according to objectives and have fixed tasks and deadlines; Special emphasis is placed on qualifications, both at the work place, and by specialty trainings depending on the field, priority being given to the use of new technologies (ticketing, tracking train or carriage movement); The rights of the employees are set down in the general work contract; The work force fluctuation of is low, as most of the employees have been working with the company for a long time; Education centres around probity and the respect for the company and the fidelity of the personnel. Failure to observe discipline is sanctioned by undemanding actions; The trade union, the most representative group, lacks cohesion; Industrial action focusing on earnings; The informal groups consume labour time (indiscipline) as they are built on the basis of mutual sympathies, family ties or proximity; There are practically no material incentives, as in salary differentiations depending on personal achievements; Discharges have been usually done by early retirement or lay offs, which caused industrial action and tensions; The stron points and the weak points listed in Table 2 provide the opportunity to make a diagnosis of the analysed companies and thus enable the orientation of future actions in accordance with the forecast opportunities and hazards. The companies being research must take advantage of their strong points, developing and expanding them, and also eliminate or mitigate their strong points, according to a coeherent strategic plan. Strategic management of the changes in romanian companies … 65 4. Conclusions The analysed companies have undergone, during the 17 years of transition, several stages of technological modernisation, reorganisation and restructuring. The organisational structure has not changed substantially. Two new compartments were set up in the year 2000, Management of foreign funded projects and the Audit department. Their importance lies in the increase in the capacity to adapt to the EU work environment, to absorb funds which the companies analysed could not have provided from their own earnings. From the experience of social conflict, of open industrial action, the management has learnt how to negotiate with the social partners and to synchronise the strategic decisions on technological modernisation and on European integration of activities and services with concrete measures to reduce the personnel’s resistance to change. As opposed to the 1990s, when only the top management and the trade union leaders had access to the information regarding the companies’ reorganisation and restructuring, the period after 2000 has seen a change in perspective in the sense that: The company’s strategy is published on the internet; The Intranet network and e-mail are used in the routine activity of information of and communication with the personnel, both by the company management and by the trade unions; Impact assessments are carried out prior to the launch of projects; Concrete plans are in place for the predictive management of human resources: formation; requalification; training; promotion; allocations from the social security fund; interest in promoting new skills, needed for new activites. Although certain progress has been noted, there exist a series of hazards which must be turned into opportunities in view of the EU accession, as follows: The dynamic redesign of economic processes and the reorientation of products and services towards customer satisfaction do not benefit from the real cohesion of the membership of the organisation aiming for new objectives Cătălina Lache 66 (quality management). The quality of railway services must improve, both in terms of the conduct of the personnel serving the public and in terms of the continued process of modernisation of the infrastructure and of the vehicles. Although it has one of the best networks and state-of-the-art equipment, the implementation of the ICT in the organisation has not brought substantial change in terms of decentralisation. The most resistant to change are those in the middle management, who see potential threats to the positions and privileges that their jobs currently provide. The results of the ICT available to the organisation must be exploited to effect a change in the organisational structure and of the leadership style; The company’s objectives do not integrate the employees’ individual aspirations, relating to their career and personal wealth. The motivation of employees is neglected. The company must find adequate means of rewarding performance. Managers are often replaced, cannot achieve continuity and impose behaviour patterns and become role models for leadership. Only 25% of the respondents know parts of the history of the Romanian railway and can identify prominent figures in the company’s past. On the other hand, 99% of respondents can name persons charged with corruption practices, whom they regard as responsible for the poor management of the company. They also consider that the managers have been replaced too often which has not allowed them to become role models. A faulty policy has been implemented by which employees were laid off and posts were reduced without paying attention to the structural evoluation of work scheduling requirements and personnel charts. This in turn led to the departure of a significant number of employees qualified in high-tech fields (informatics, electronics and telecommunications, railway signals, experts in various fields, highly and medium qualified specialists in the specific railway domain). The structural imbalance is hard to compensate as these competencies are underprovided and hard to recruit on the labour market in Romania. The Strategic management of the changes in romanian companies … 67 continuing downsizing of activity, chronic unemployment and unattractive subsistence earnings have led to the migration of the work force, especially the highly qualified one, to top fields in Western Europe and the US, creating understaffing for certain positions. The gap in the organisational culture and the imbalance in the age pyramid, due to the massive early retirements and the lay offs of some of the work force have not yet been addressed. The policies of the companies under consideration must be oriented towards resolving these imbalances. 99% of the respondents consider that the job security is the most important aspect of employment while in second they rank the level of earnings. Similarly 99% of the poll respondents regard uncertainty as unacceptable. These aspects must represent reference points in the management of change. It is important that increased attention be paid to the qualitative aspects of management, and to the social climate. The values shared by the community are oriented towards the accuracy in executing tasks, while initative and creativity are ranked last in the hierarchy of values. The notion of CFR as the country’s second army has been perpetuated, which has had profound negative effects. The company policy must be redirected towards stimulating forward and creative thinking, towards the innovation potential of most of the employees, combined with continual life-long professional training. The choice between externalisinn certain activities (subcontracting) and keeping them under the company’s management must be made according to more clearly defined criteria, because after certain failures it was necessary to reinternalise them. Control was not adapted, it has not changed its essence, it is of a coercing type, taking place „à posteriori”. The adminstrative sanctions cannot make up for the fact that in the service filed the gaps in quality and the damages to Cătălina Lache 68 customers cannot be solved after consumption. The style of control should aim to become more subtle and focus chiefly on preemptive and anticipatory action. The analysed companies are influenced by certain aspects of the national culture, by certain regional and organisational particularities, by the Orthodox religion, that is by: cultural diversity, strong urban-rural distinction, need for authority, low degree of risk taking, lack of punctuality. There are numerous informal groups, established according to family ties, mutual sympathies and proximity, which consume much work time and generate indicipline. These negative aspects of organisational culture may be reduced in time by means of recruting strictly based on the skills and professional ability of the future employees. The increased work productivity and organisational efficiency, the remodelling and redesign of technological processes must be correlated with the improved coordination of territorially dispersed activities. Although the information systems have been redesigned, this was performed only at the basic operational level, not including the management information system. It is absolutely necessary to address this issue. The improvement of the company image must represent a top priority for the management along with the increase in quality, safety, promptness of services provided and reconsideration of customer satisfaction. While only 33% know the significance of the accession to the European Union, and its symbols and institutions, 91% are in favour of the European integration and accept the constraints it entails. Strategic management of the changes in romanian companies … 69 References 1. Constantinescu, C., Particularităţi ale tehnologiei informaţiei pentru managementul strategic, Editura Economică, Bucharest, 2000 2. Drucker, P., The coming of the new organisations, Harvard Business Review, 1998, 66 (1), p 45-53 3. Dumitraşcu, V., Managementul organizaţiei. Concepte moderne, Editura Sedcom Libris, Iaşi, 2005 4. Hammer, M., Champy, J., Reengineeringul companiei, Editura Teora, Bucharest, 1997 5. Lache, C., - Auditul social, Editura Tipo-Moldova, Iaşi, 2001 6. Nicolescu, O., Management comparat, Editura Economică, Bucharest, 1997 7. Palmer, J. (1998), The human organization. Journal of Knowledge Management, 1(4) : 294-307 8. Verboncu, I., Zalman, M., Management şi performanţe, Editura Universitară, Bucharest, 2005. MÁRTA STAUDER 1 FP PFFTP PTF Present-day topics RURAL DEVELOPMENT IN HUNGARY BEFORE AND AFTER THE EU-ACCESSION 1. Principles and objectives of rural development policy According to Ahrens (2004) the objective of rural development policy is to guarantee “equivalent living conditions”. A development policy for a specific rural region consists of An objective function reflecting to agreed social priorities for the development of a relevant region and of Specific mix of instruments for attaining these objectives. In a market economy some general rural policy principles can be defined. 1.) Rural development should be based on Rural Development Programmes spelling out the objectives and instruments. 2.) If by the ‘economic’ objective we understand the generation or maintenance of employment and income, its attainment presupposes an adequate national economic framework in the fields of monetary and fiscal policy, labour market policy, antitrust policy, education policy, etc. Entrepreneurial spirit, free markets, and competition are essential to bring about the necessary permanent intrasectoral, intersectoral and interregional reallocation of productive resources like capital, labour, and know-how. Such reallocation provides the channel for a rural region to develop. Rural development policies should support the region indirectly, by improving conditions for a reallocation of resources in their favour, instead of supporting certain sectors; this would reduce the allocational efficiency in the rural economy.” (Ahrens, 2004) 1 P P TP PT Márta Stauder senior researcher, Agricultural Economics Research Institute Budapest, Hungary , e-mail: [email protected] An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 69–80 Rural development in Hungary before and after the EU-accession 71 2. The “history” in the nineties The economy and society of the rural settlements was transformed by the transformation after the political changes on a more dramatic way than in other parts of the country. The compensation, the privatization, the co-operative’s transformation, the market losses, the decreasing profitability of the production and the decrease in agricultural employment caused a difficult situation by itself, but other sectors have shown a worsened performance, too. The lag of the rural areas from the urban zones was increasing continuously. The national rural development conception was elaborated with the aim that it has to make a balance about the rural space transformation in the nineties and to elaborate the theory, methodology and techniques of the rural development. The conception is aiming those regions, in the settlement structure of which the villages are dominants and whose economy is typically connecting to the agriculture and natural environment. The widespread moonlighting, the multichannel income in most part of the households, the widespread industrial jobs in the villages, the radical decline of the agricultural employment, the land property of the city dwellers make the tasks of the rural development conception extremely complex, it goes in its consequences and effects far beyond the social groups of the village residents. On the base of the rural development conception a rural development program was elaborated. (Dorgai et al., 1997) The definition of “rural areas” in Hungary In Hungary in the everyday use the rural space (the countryside) is meant as „not a city”. In the Regional Development Act (Act XXI. of 1996, amended several times) is not defined the idea of the rural area but from the contents one can understand: the rural area is outside of the capital (Fehér-Dorgai, 1998). This may be a hint to heavy Márta Stauder 72 concentration of agglomeration. economic activities in the Budapest In the application of the Act the “regions of agricultural rural development (rural regions) mean those regions, where the share of agricultural employees and those engaged in agricultural activity is significant in the employment structure and in the population of settlements and small towns”. Basic principles of the Hungarian rural development policy were: The rural development policy had To create such conditions which enable the rural areas to fulfil and keep their economic, ecologic and social, cultural functions permanently To handle as top priority the tensions between rural areas and to improve the living conditions Develop reasonable decision mechanisms Take into account the characteristics of the rural areas and adapt to them that means create frame conditions for the improvement of the adaptation ability of people living in rural areas Build on the regional co-operation Take into account the specific rural development role of the Hungarian agriculture, the shaping of the agriculture that means the regional characteristics in according to this. (Fehér-Dorgai, 1998) Long term priorities of the rural development were: Fortifying of the economic base of the rural areas, diversification of the economic activity Improvement of the rural employment and earning conditions Improvement of the rural living conditions Preservation and protection of the rural social communities, professional and civil organizations and cultural values Improvement of the social, economic conditions of agricultural areas with unfavourable conditions with stressed support Renewing of villages and farmsteads Fortifying of the rural teasing of young people and entrepreneurs The development of infrastructure Rural development in Hungary before and after the EU-accession 73 Increase of the spiritual level of rural areas Protection of the alive and built environment (Fehér et al., 1997). In the following you can see which the short term tasks in rural development were (until 2000): Increase of the agricultural production, cease of the crisis phenomena (lack of capital, low profitability, taxation) Regulation of the rural development on legal basis National rural development programme after that technical aid in preparation of rural development programmes on regional level Separation of financial resources of the rural development, elaboration of the using methodology of the resources Further decentralization in the agricultural subsidies, differentiation according to the different conditions of certain areas Stimulation of the rural investments Preparation for the EU regional and rural development support system Creation of the operational conditions of the rural development working committees Information and monitoring system. Based on the Report of the Hungarian Audit Office of 2003 rural development has been a significant aim since 2000; its objectives and tasks were based on a national programme, however, the resources available were not sufficient for implementing the rural development policy. ( www.epolgar.hu/hirek/gazdasag/agrarium20030806.html ) HT TH The IDARA Working Paper (2002) suggested “that the policy areas that need to be addressed to further the aims of rural development, in particular the reduction of rural poverty and sustainable development, include: Job creation – through education and training, inward investment, and SME support Local development planning through animation of the local population and increased participation; and the preservation of local characteristics and production of local specialities Promotion of social inclusion and improved access to services Address rural depopulation and demographic imbalance.” Márta Stauder 74 3. Rural development following the EU accession The objectives of rural development are as follows: To improve the living conditions of rural population To stop the further falling behind of rural areas To guarantee the chances for catching up. The following development plans and documents are provided for the practical implementation of the above objectives: National Development Plan (NFT) as well as the documents for the implementation of the target programmes, such as: Agricultural and Rural Development Operative Programme (AVOP) National Rural Development Programme. This latter includes the rural development schemes to be implemented in Hungary and financed from the Guarantee Section of EAGGF. The National Development Plan defines the objectives and priorities of the sustainable development of rural areas by including The activities to be supported in the frame of the measure The eligibility and the detailed rules of the implementation. Graph 1 shows the integration of the documents to be prepared by the Ministry of Agricultural and Rural Development into the National Development Plan. Numerous drafts were prepared for the plans and programmes listed above and the final versions have not been completed yet; the changes in the preliminary figures and allocations might be expected. The subsidy schemes and the tenders will be in effect until 31 December 2006. Some tenders issued in the frame of AVOP are as follows: Structural subsidy scheme for the fishery Village development and renovation, maintenance of the spiritual and material heritage of rural areas Rural development in Hungary before and after the EU-accession 75 Subsidies to be granted to young farmers Subsidies for agricultural investments Development of infrastructure connected to agriculture Training and vocational training Increasing the income generation opportunities in rural areas Development of processing and sales of agricultural products. In addition to the national development plans there are also some important regional and framework programmes. A measure of rural development is also the LEADER-type pilot rural development programme of the EU. The EU commitment is to provide financing for rural development measures in the amount of EUR 919.5 million between 2004-2006, in which the budget of the National Rural Development Plan is EUR 602.3 million and that of the Agricultural and Rural Development Operative Programme is EUR 317.2 million. The rural development measures account for 45% in the total budget of subsidies. (Popp et al., 2004a) It is not true that before the EU accession there was no rural development in Hungary. Even before the political and economic transition of the country there were some efforts to improve the living conditions and increase the income of the rural population 2 Based on the data of the Farms Structure Survey of 2003 of the Hungarian Central Statistical Office (KSH) the share of holdings engaged in nonagricultural activities was only a few percent. In the cases of economic organisations with the exceptions of milk processing (maintaining the level) and wine bottling (slightly increasing) the share of farms engaged in non-agricultural activities decreased in 2003 compared to 2000. As for private farms the share of transportation increased most significantly during the same period, however, the share of milk, fruit and vegetable processing holdings increased too. The share of holdings engaged in local tourism dropped in the case of both private farms and economic organisations. In Table 1 the detailed data can be seen. FP 2 PF However, agricultural large-scale holdings were also largely engaged in nonagricultural activities, a part of which was connected to agriculture (food processing) but the other part was a kind of industrial activity connected to the sectors of construction or service. P P Márta Stauder 76 We can see that the efforts for diversification the incomes can hardly be implemented in practice (at least up to present). Obviously, this is due to numerous factors, the intention is not enough for the product the market demand is also required. This is mainly a function of the economic environment. Several researches are of the opinion that an efficient rural development cannot be implemented without a competitive agriculture. Everyday “practice” of rural development You can see two “practical examples”, how rural development is functioning nowadays in Hungary. They might be wrong examples because the persons interviewed were not too optimistic. 1. The mayor of a small village (north east from Budapest) told that rural development has not been working with regional that means small region (or micro-region) co-operation. Politics has too much influence on it (decision, will). Until now it has been the period of great studies completing and that we are now in the phase of children illnesses. Village tourism is developing with the co-operation of several villages (7-8) as a tourism unit. 2. Example from the side of the agricultural producers – a village farm manager (who is a state employee and is dealing with extension service for farmers) in County Pest (east from Budapest) told that agricultural producers were interested in rural development possibilities but they could not meet the requirements. There are examples mainly concerning village tourism. 4. The “future”? You can see in Graph 2 the structure of the foundations for the rural development in the EU between 2007 and 2013. Strategic Guidelines for Rural Development 3 FP 3 P P htttp://europa.eu.int/comm/agriculture/capreform/rdguidelines/index_en.htm Rural development in Hungary before and after the EU-accession 77 On 20 February 2006 the Agriculture Council adopted EU strategic guidelines for rural development. The new programming period provides a unique opportunity to refocus support from the new rural development fund on growth, jobs and sustainability. Member States shall prepare their national rural development strategies on the basis of six strategic guidelines: 1.) Improving the competitiveness of the agricultural and forestry sectors 2.) Improving the environment and countryside 3.) Improving the quality of life in rural areas and encouraging diversification 4.) Building Local Capacity for Employment and Diversification 5.) Translating priorities into programmes 6.) Complementarity between Community Instruments. As for Hungary, we have a National Agricultural Rural Development Strategy for the period 2007-2013. The main points are: Unified handling of social and environmental problems Sustainable development, increase of competitiveness,; keeping of employment Rural area and landscape preserving Agricultural-environment protection Preserving of cultural and natural heritage. 4. Summary and conclusions During the last 15 years elapsed since the political and economic transition of Hungary the objectives and concepts of rural development have played a more and more important role in the programmes and plans, press and research etc. The question is what was implemented from the plans. We are of the opinion that “colossal” success is still expected in this field. The lacking success of the implementation is due to institutional, financial and mental reasons. Márta Stauder 78 Nemes and Tóth analyzed the implementation of the preaccession programmes (PHARE, ISPA and SAPARD). Concerning the SAPARD programme their main conclusions were the following: Its annual budget was of MEUR 38 (it was of the smallest budget among the pre-accession programmes) Its Objective was to make preparations for the EU agricultural and rural development policy and for the procedures of the Structural Funds It provided support for small projects The SAPARD Agency could only be accredited only in November 2002 for 3 measures, by the end of 2003 for further 2 measures and later some new rural development measures were also accredited. 2600 applications were awarded (8827 applications were submitted) 4500 applications were rejected due to lack of financing) Supports were provided for the preparation of the strategies of micro-regions (consolidation of the system of micro-regions), the EU, however intended to support individual projects, therefore, the SAPARD plans of micro-regions have not received financing. Summary: As a result of the SAPARD the rural population started to think together on the problems and on the possible solutions. Networks and partnerships were set up and local institutions were established and got used to the expressions and procedures of the EU. The expression of rural development became a widely used common word. All these activities - which in the case of the SAPARD seemed to be sometimes wasted work - provided valuable and indispensable preparation for LEADER +” Nemes and Tóth, 2005). And a general lesson concerning rural development policy could be: “it is obvious that policy making for rural areas is a complex task. At the same time, policies are designed on different administrative levels, for example regional, national and European. The CAP itself is in the midst of a fundamental reform process, which overlies the changes due to the accession of new members and the general approximation of CEE countries to the EU.” (Patrick and Weingarten, 2004) Rural development in Hungary before and after the EU-accession 79 References Ahrens, H. (2004), Agricultural Policy and Rural Development; Theoretical and Empirical Aspects. The role of Agriculture in Central and Eastern European rural Development: Engin of Change or Social Buffer? Martin Petrick, Peter Weingarten (eds.) Studies on the Agricultural and Food Sector in Central and Eastern Europe, Vol. 25, Halle (Saale), IAMO 2. Dorgai, L., Fehér, A., Kovács, I., Kulcsár, L., Loydl, T., Ónodi, G. (1997), Magyarország vidékfejlesztési koncepciója. AKII Budapest 3. Fehér, A. (1998), Mezőgazdasági és vidékfejlesztés. Gazdálkodás 1. 4. Fehér, A, Dorgai, L., (1998), A vidék eltartó-képességének stabilizálása, regionális összefüggései. MTA Agrártudományok Osztálya Budapest 5. IDARA Working Paper (2002), Identification of the critical socioeconomic problems facing rural CEEC – and policy proposals. June. National University of Ireland, Galway, VUZE Research Institute of Agricultural Economics, University of Budapest, University of Warsaw www.agp.uni-bonn.de/agpo/rsrch/idara/rural/D10.doc 6. Mohácsy, G., 2004, Rural Development subsidies after the EU accession (2004-2006) Gazdálkodás, Special issue No. 9. 7. Nemes, G., Tóth, Zs. (2005), A PHARE, ISPA és SAPARD Május Előcsatlakozási Programok tapasztalatai. www.promei.hu/index.php?m=11348id=1066 8. Petrik, M., Weingarten, P. (2004), The Role of Agriculture in Central and Eastern European Rural Development: an overview. The role of Agriculture in Central and Eastern European rural Development: Engin of Change or Social Buffer? Martin Petrick, Peter Weingarten (eds.) Studies on the Agricultural and Food Sector in Central and Eastern Europe, Vol. 25, Halle (Saale), IAMO 9. Popp, J, Potori, N., Udovecz, G. (2004a), A Közös Agrpolitika alkalmazása Magyarországon. Agrárgazdasági Tanulmányok Agrárgazdasági Kutató Intézet, Budapest, 5. Szám 10. Popp, J., Kürthy, Gy., Stauder, M., (2004b), Multifunctional Agriculture, Non-Trade Concerns and Rural Development in Hungarian Agricultural Policy. Paper presented on the Annual meeting of the AAEA, Denver 11. Stauder, M., (1998), The 1st International Seminar „Rural Space and Regional Development Rural Space and Regional Development” July 1-5, Cluj-Napoca – Turda - Miceşti, Romania 1. HT HT T T Graph 1. Interrelationships of the documents to be prepared by the MARD to the National Development Plan and to its objectives Source: Mohácsy, 2004 80 Márta Stauder Rural development in Hungary before and after the EU-accession 81 Table 1 Share of farms engaged in non-agricultural activities by farm types –%– Engaged also in non-agricultural activities Economic Denomination private farms organisations share in 2000 2003 2000 2003 Meat processing 0.41 0.40 1.15 0.76 Milk processing 0.13 0.62 0.39 0.38 Fruit and vegetable processing 0.21 0.50 1.32 0.78 Wine bottling 0.04 0.03 1.01 1.27 Feed preparation 0.06 0.01 7.02 1.92 Tourism, catering 0.13 0.06 3.15 1.93 Transportation 0.49 4.53 11.52 5.77 52B 80B Source: Hungarian Agriculture, 2003 – Farm Structure Survey – preliminary Data of the Hungarian Statistical Office (KSH) Budapest, 2004 Graph 2. MARILENA MIRONIUC FTP PTF ANALYSIS AND MANAGEMENT OF THE FINANCIAL RISK WITHIN THE ROMANIAN BUSINESS FRAMEWORK 1. Introduction Risk, an important component of the economic and social life, is a result of multiple causes, taking quite varied forms. In the last decades and, especially, with the advance of globalisation and business expansion beyond the national borders, an unprecedented diversification of the situations of risk has occurred, along with an ever-increasing uncertainty in the business world. At the same time, an obvious concern has been manifested, from the part of specialists in the field of finances, management, financial analysis, applied statistics, etc., for the elaboration of efficient models of risk analysis, monitoring and counteracting. Against such a framework, the management of risk represents an essential dimension of any company’s strategic management, the necessity of which derives from the fact that a company’s activities do not involve doubtless future results – meaning that the company cannot exercise a thorough control over its future flows of results. Control of risk’s dynamics, risk prevention, and financing of all company’s vulnerable aspects represent the objects of risk management, performed in several steps, as follows: risk analysis and evaluation; determination of the prioritary interventions for limiting the risk; risk treatment. 2. Risk in the financial theory The concept of risk has quite diverse meanings, not all of them negative. In the common language, no distinction between risk and uncertainty is noticed. In the financial theory, incertitude springs from the fact that no precise anticipation of what is to come in the future may be ever made. Risk refers to the incertitude ”that matters” [4, p. 219], that is, to the one capable of influencing the results expected by the owners of financial assets. Any risky situation is uncertain, however there may exist uncertainty without any risk. Financial theory grasps and appreciates risk by the variability of the result or yield indices. [3, p. 327] Yields variability, i.e. the TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 81–92 Aanalysis and management of the financial risk … 83 disagreement between the ex-ante realized hypotheses, considered versus the future, and the ex-post, effectively realized ones, may be manifested either negatively or positively. Consequently, the notion of risk may be interpreted in two ways: as an opportunity, permitting to obtain more than expected, or as a possible damage or loss. Risk is the higher the higher is the amplitude of the yield values’ variation around the value of the expected yield. From a statistical perspective, risk analysis assumes the introduction of the concepts of variance ( 2 ) and root mean square deviation ( ), as expressed with the following relations: rt r T r1 r r2 r 2 2 2 2 ... rT r t 1 and 2 (1) T 1 T 1 where: T - number of observations performed. Variance measures yields’dispersion versus the average value ( r ). The higher is the variance associated to the yields of some financial active stocks, the higher will be the risk associated to them. Root mean square deviation represents the most frequently employed index for measuring yields’dispersion. For its correct interpretation, the normal distribution should be considered, comparatively with the average value. Thus, a normal distribution is the one showing symmetrical values versus the mean, and a regular, bell-like shape. The root mean square deviation, with a normal distribution, is variable, thus involving the probability of attaining a higher or lower yield, comparatively with the average value recorded, that is, of obtaining more or less remote values from the average one. The variability of a company’s results may be the consequence of the influence exerted by some accidental factors, responsible for some unexpected developments, which prevent company’s most rapid and inexpensive adaptation to any environmental modification. Consequently, the risk is more closely related to the possible occurrence of some unfavourable events in its economic activities. The notion of risk acquires a special significance once estimated versus the future of the company or of the business under discussion, and, respectively, whether the anticipation of the results’fluctuations or of the yields – as a consequence of such events – is possible. Western specialists in risk analysis support the idea that it is two variables, known as causing the highest sensitivity of the result indices, that should be prioritarily considered, namely: costs’ structure and the company’s financial 2 84 Marilena Mironiuc structure. The structure of costs may constitute the cause of the economic or exploitation risk’s manifestation, while the financial structure of a company may generate, in certain circumstances, the financial risk. A correct selection of the financial structure exercises a considerable influence on the company’s value, playing an essential part in its management, once known that the capital represents a production factor with a cost of its own, while its sources are in competition – a result of the unequal fiscal treatment to which they are subjected. [8, p. 81] Managers study and control their company’s financial structure, as they will be paid and will acquire power and prestige only according to their ability of managing the capitals entrusted to them. To a considerable extent, a company’s financial structure depends on its innovative strategies. The ratio between the borrowed capital and a company’s own capital determines, to a considerable extent, the level of a company’s return on equity. If considering the order according to which remuneration of the employed capitals is performed, creditors having priority versus shareholders, it is quite normal that the structure of the financing sources utilized by a company should induce modification of its own capital’s value, which further on influences the return on equity and, equally, the company’s value. Whenever the company makes use of borrowed capital or capital obtained from selling of its preferential shares, financial risk may occur. Its production is related to the impossibility of establishing an optimum structure of the company’s capitals, so that, by its level, as well as by the level of the financial expenses induced by its procurement, the borrowed capital should not contribute to reducing the return on equity. Consequently, to the increase of debt’s degree, a corresponding increase of the financial risk is to be observed, which challenges the shareholders to require a higher profitability of their own capitals, in view of a remuneration of risk’s increase. This explains why the variability of the result indices, under the influence of the company’s financial policy, is of special interest for the shareholders. [5, p. 425] 2.1. Brief characterization of the romanian business world A considerable part of the above-mentioned risks have their origin in the peculiarities of the business framework within which a company operates. In Romania, the first post-communist years have been affected by severe economic difficulties. Thus, until 1999, inflationist and fiscal pressures, economic and financial blockings, recession, have constituted Aanalysis and management of the financial risk … 85 the main characteristics of the Romanian business world. The main difficulty of the Romanian companies, along this period of time, has been related to the identification of the necessary financing sources – if considering mainly the high costs of gearing, which certainly discouraged any investment, along with the companies incapacity of providing material guarantees for credits’obtainment. Consequently, as a result of an unreliable economic milieu, the Romanian banking system faced the risk of credit non-performance. Starting with the year 1999, Romanian economy raises its bid, economic development is being recorded, the private sector contributing in a preponderant manner to the realization of the Gross Domestic Product. The gradual reduction of inflation, reduction of the fiscal pressure, credit’s falling in price, all these have encouraged small and medium investments, financed – most of them – from credits. Nowadays, the capital market of Romania is facing a large reorganization program, its structure being represented by a market for elite actions and an over-the-counter market, for actions resulting from the program of mass privatization of some societies. The Exchange includes the regular market on which elite actions may be dealt with, as well as the alternative transactional system for the rest of the registered actions. In its turn, the regular market includes a spot market, for actions and obligations, and a market at terms, for derivatives. The Exchange has been re-opened in Romania about ten years ago, a period in which the number of transaction societies amounted to 65; there have been performed over 5 million transactions (the value of transactions with shares having increased in 2005 with 223, comparatively with 2004), the total value attained being of 4.2 US dollars and 43 billion shares. Along all this period, the Exchange came to be recognized as a modern, liable and efficient institution. At the level of the year 2005, the Exchange has brought about, on the average, up to 10 times higher performances than the current bank interests for deposits. The value of the shares' transactions recorded an important leap in 2005, that is, 2.15 billions EUR versus only 0.60 billions in 2004 and 0.27 billions in 2003, respectively. Exchange capitalization recorded, too, an ascending evolution, up to representing, in 2005, 20% of Romania's Gross Domestic Product. The increase of exchange capitalization has been mainly determined by the increase of the market value of the shares already present in Exchange operations. 86 Marilena Mironiuc The gain from dividends decreased in 2005, so that the performance increase brought about by dividends to the investors was of only 2.57% in 2005, comparatively with 16% in 2004. Decrease in the dividends' yield is a consequence of a generalized increase of the shares' price, which encourages the stakeholders to reinvest their profit, without expecting remuneration by direct dividends. Another observation to be made refers to the decreasing interest for the obligations issued by public authorities. All the above-mentioned elements encourage the investments made on the capital market, in spite of a higher volatility of the shares and of the risks present on the market. In Romania, the capital market is still insufficiently developed for assuring a rapid gathering of the financial resources and their assignment towards profitable investments, its influence on the Romanian economic evolution being still insignificant. On short term, the companies’main financial support is assured by the commercial banks. Within such a milieu, in Romania, the financial and the crediting risk still represent important aspects in the analysis and management of the risk to be faced by companies and ”capital contractors”. 2.2. Analysis of financial risk. methodological approaches The influence of the financial structure on the result indices is usually studied by means of a simple model, known as the model of the financial leverage effect, which facilitates the analysis of the correlation established between a company’s obligation degree and its capacity of remunerating its own capital by means of its return on equity. Consequently, the financial leverage effect evidences the increase or decrease of the remuneration ratio of one’s own capital under the influence of the fixed costs formed mainly from the cost of the obligation. The information required for the analysis of the financial risk is offered by the financial situations, especially by the balance sheet and by the profit and loss accounts. A more detailed analysis of the financial leverage requires, first of all, formulation of some simplifying hypotheses, on the basis of which such a model of risk analysis had been elaborated, permitting isolation of the effects that might be possibly exercised, on the company’s return on equity, by other activities, apart from the ordinary one. Such hypotheses Aanalysis and management of the financial risk … 87 refer to: acceptance of the fact that the whole capital procured by the company, either loaned or of its own, is invested exclusively in exploitation activities; leaving aside the financial result, the component representing the financial incomes, known as resulting from the company’s financial activity, as well as of the result obtained from extraordinary activities – all determining, in a quite natural manner, the net result and the return on equity. Once such hypotheses established, there follows the calculation of the return on investment or of the yield resulted after the utilization of the capital engaged in ordinary activities (ROI), expressed as the ratio between the exploitation result (R exp ) and the company’s total assets (A t ), which is equal to the balance sheet’s total debt (the own capital, C pr and the total debts, D). Starting from the relation expressing the return on investment, one may determine the company’s exploitation result, according to the following relation: R exp ROI A t ROI (C pr D) (2) R R R R R R Such a result permits creditors’remuneration for the loaned capital, payment of all taxes and duties and participation of the ”capital contractors” to the obtained profit. If leaving aside the profit tax, in a first stage of the analysis, the sums representing creditors’remuneration ( Ch f ) and the net result ( R n ), on the size of which the shareholders’remuneration does depend ( ROE ), may be determined with the following relations: Ch f ROD D (3) R n R exp Ch f ROI (C pr D) ROD D ROI C pr (ROI ROD) D (4) where: - Ch f - sum of the financial expenses caused by loans’ contracting; - ROD - average ratio of the interest for the loaned capital (Return on Debit: Ch f / D ); - R n - net result, remained after payment of the debt costs. The last relation permits to establish the return of the company’s own capital (ROE) according to the following pattern: Marilena Mironiuc 88 ROE Rn D ROI (ROI ROD) C pr C pr (5) Analysis of the financial leverage pattern shows that the return on equity is influenced by: the return on investment (ROI), the difference between the ratio of the engaged capital’s yield and loans’ cost ( ROI ROD ) and the company’s debt degree or the ratio of financial leverage ( D / C pr ) known as characterizing its financial structure, and representing a reliable risk indicator. The ROI – ROD difference is debatable, which leads to the examination of several possible cases, deriving from the different values that may be taken by the return on investment and the interest ratio, and which may generate a null, negative or positive effect of financial leverage (ELF), which will have repercussions, in the same direction, on the ratio of its own capital, namely: ELF ROE ROI D (6) ELF (ROI ROD) C pr When the effect of financial leverage equals zero ( ELF = ROI ROD 0 ), one may check the circumstance in which the yield of the capital invested in ordinary activity coincides with the interest’s average ratio ( ROI ROD ). Whichever would be the level of the company’s leverage degree, it has no effect on the yield of its own capital, which means that the return on equity is not modified under the effect of the obligation. In such cases, the company’s financial structure is neutral. On leaving aside the taxes’ effect, which does not alter the analysis, the equation of the pattern of the leverage effect becomes: ROE ROI . Such a situation appears abnormal, once meaning that two types of capital (one’s own and one loaned), obtained in different conditions of risk, will have the same remuneration basis, no risk bonus being offered for the former, the utilization of which assumes a higher risk. The condition of equality between ROE ROI ROD individualizes the critical point in the remuneration of one’s own capital. Such a remuneration, even positive, does not satisfy the requirements of the financial market, once some capitals, the procurement of which involves different risk degrees, will receive the same bonus. Aanalysis and management of the financial risk … 89 Annulment of the effect of financial leverage exercised on the return on equity, in its equilibrium point, may be caused, among others, by an average rate of interest with permanently increasing tendency, along with a return on investment far from a level considered as optimum. Consequently, if the company’s obligation degree is extremely high, which is probably the effect of its unbalanced financial structure, which might constitute an alarm signal for its future insolvency, creditors will possibly require a higher interest rate for compensating the high risk they face. Even a lower obligation degree may be considered as a symptom of the financial difficulties the company is facing, being appreciated as the expression of a less inspired/promising strategical solution for the company, unable to grant to it the crediting capacity and the contractual force necessary for obtaining credits with an advantageous interest from the financial market. At the same time, the capacity of obtaining credits under satisfactory onerous conditions is directly related to the company’s capacity of being profitable, its contractual force being directly proportional to its power of rendering profitable the capital engaged in ordinary activities. The ordinary activity is considered as being the source of the company’s financing flows, others than the alternative financing sources, permitting – within certain limits – the utilization of credits. The second analysed case is the one for which an effect of negative financial leverage ( ELF = ROI ROD 0 ) is to be loaned. In such a case, the return on investment is lower than the cost of the loaned capital ( ROI ROD ). The effect of negative financial leverage will be the higher, the higher is the presence of the loaned capital in the company’s financial structure – which will provoke a minimization tendency for the D / C pr ratio. In this case, the return on equity will be a decreasing function, versus the company’s obligation degree ( ROE ROI ), expressing the company’s insolvency. A third case evidences the evolution of a company’s return on equity when a correct correlation is to be established between the cost of the capital and the degree of risk involved by the former’s procurement. The superiority of the return on investment comparatively with the interest’s average ratio is indicative of a positive effect of financial leverage (( ELF = ROI ROD 0 ), respectively a superior remuneration Marilena Mironiuc 90 of one’s own capital. Resorting to a loan appears, in such a situation, as a means for improving the return rate of one’s own capital ( ROE ROI ), as the return on equity is an increasing ratio of the obligation degree. The increasing dynamics of the return on equity, under the influence of the positive financial leverage, may appear as an inherent danger for the companies trying to indiscriminately resort to loans, for turning to good account the obligations’fiscal advantage granted to the shareholders, as a consequence of the fact that the company will have to pay lower taxes. Nevertheless, in this way, the company’s financial flexibility is diminishing, its obligations towards its creditors become more difficultly to be paid, its financial situation is worsening, its competitive capacity is at stake – on average terms -, the banks being thus exposed to the risk of insolvency. The banks attempt at controlling the obligations of the companies with which they make business, by risk bonus differentiations, which increases the cost of the capital, as the level of the credit increases. [8, p. 195] At the same time, the banks are especially interested in exante analyses, performed, therefore, prior to credits’granting. As already observed, gearing assumes fixed costs (the interests), and any fluctuation of the exploitation result induces fluctuations of the net result and, implicitly, of the profit. The financial risk may be appreciated, in its dynamics, by means of the financial leverage coefficient (CLF), reflecting the percent to which the net result or the profit on action are modified as a result of an 1% increase of the exploitation result, according to the following relation: IR n 100 R CLF r n (7) r R exp IR exp 100 where: - r R n - relative variation of the net result; - r R exp - relative variation of the exploitation result; - IR n - index of the net result; - IR exp - index of the exploitation result. According to the financial leverage coefficient, the financial risk is present when, at a 1% increase of the exploitation result, there corresponds a less than 1% increase, or even a decrease of the net result. Aanalysis and management of the financial risk … 91 The results of the financial risk analysis, in the case of a company operating in the Romanian business milieu, synthesized in Table 1, permit drawing of the following conclusions: Table 1. Causal analysis of the financial risk Financial exercise 2004 2005 No. Indices 1. Exploitation result ( R exp - thousand RON ) 2. Total assets ( A t - thousand RON ) 3. Capital of one’s own ( C pr -thousand RON) 99 031 148 869 4. 54 990 74 310 5. Total debts ( D - thousand RON) Average rate of interest ( ROD -%) 18 8.50 6. Financial expenses ( Ch f D ROD - thousand RON) 9898 6316 7. Net result ( R n R exp Ch f - thousand RON) 14057 15685 8. Degree of gearing ( D / C pr ) 0.56 0.50 9. Return on investment ( ROI - %) 15.45 9.86 10. Return on equity ( ROE - %) 14.20 10.54 11. Effect of financial leverage ( ELF ROE ROI - %) Coefficient of financial leverage - 1.25 0.68 12. ( CLF IR n 100 / IR exp 100 ) 23 955 22 001 155 021 223 179 -1.42 The degree of a company's obligations, equal to 0.56 in the year 2004, exercises an effect of negative financial lever (-1.25%) on its financial profitableness, which becomes a decreasing function of the obligation degree; the ratio of economic profitableness is lower than the average ratio of interest (15.45 versus 18%), which reflects the company's incapacity of bearing the cost of its obligations, as its exploitation activity is not suffuciently profitable; consequently, the cost of obligation (through the financial expenses component) exercises, in the first period under analysis, an erosive effect upon the net result and, implicitly, upon the rate of financial profitableness; In the year 2005, diminution of the obligation degree to 0.50 produced a positive financial lever effect 0.68 upon the company; the ratio of finacial profitableness becomes an increasing function Marilena Mironiuc 92 of the obligation degree, once the performances of the exploitation activity had been superior to the cost of obligation 9.86 versus 8.50. The coefficient of financial lever evidences that an 1% decrease of the exploitation result results in an 1.43 increase of the net result, which explains the diminution of financial risk from one period to another, as a consequence of an optimum, financial structure; 3. Conclusions Risk management represents the strategic process of a company by means of which risks are identified and estimated, which is followed, in a subsequent step, by the substantiation of strategies for their management, so that the objectives of the company should be safely attained. The management of risk also involves problems of resources' allocation/allotment and of lowering the costs of risk. Consequently, the management of risk attempts at transforming each factor of risk into an opportunity of development and progress of the company. The pattern of the financial leverage may be viewed as an appropriate instrument for the substantiation of financial policy decisions, meant at contributing to the selection of capitals’ balanced structure and to maintaining a satisfactory economic situation, by enlarging the differences between the return on investment and the average rate of interest. By the utilization of such an instrument, the company becomes able to make a most rational selection of its financial structure by analyzing the opportunities for increasing its own capital and, respectively, the number of shareholders – which will have to be remunerated for their capital of risk -, the efficiency of selecting some alternative financing sources, yet always in correlation with the perspectives offered by the ordinary activity. Aanalysis and management of the financial risk … 93 References Albouty, M., Décisions financières et création de valeur, Paris, Economica, 2003. 2. Anastasiei, B., Managementul riscului organizaţional, Iaşi, Editura Tehnopress, 2004. 3. Cohen, E., Analyse financière, 5e édition, Paris, Economica, 2004. 4. Dallocchio, M., Salvi, A., Finanza d’azienda, Milano, EGEA, 2004. 5. Mironiuc, M., Analizã economico-financiarã. Elemente teoreticometodologice şi aplicaţii, Iaşi, Editura Sedcom Libris, 2006. 6. Ooghe, H., Van Wymeersch, C., Traité d’analyse financière. Comptes annuels statutaires. Bilan social. Comptes consolidés, Vol. I şi II, Bruxelles, Editions Kluwer et Presses Universitaires de Namur, 2000. 7. Pavarani, E., Analisi finanziaria. Valore, solvibilità, rapporti con i finanziatori, Milano, The McGraw-Hill Companies, S.R.L., Publishing Group Italia, 2002. 8. Prunea, P., Riscul în activitatea economicã, Ipoteze. Factori, Modalitãţi de reducere, Bucureşti, Editura Economicã, 2003. 9. Pasol, R., Evoluţia pieţei de capital în 2005 şi perspective pentru 2006, http://www.kmarket.ro; http://www.intercapital.ro 10. Zazzeron, S., La gestione del rischio e il valore per gli azionisti, http://www.uni.com 1. HT T VIORICA CHIRILĂ CIPRIAN CHIRILĂ FTP PTF STATISTICAL ANALYSIS OF THE STOCK EXCHANGE CYCLES AND THE BUSINESS CYCLES: THE CASE OF ROMANIA, FRANCE AND UE 15 5B 1. Introduction Globalization determined a closer connection between the national stock exchange cycles, fact that proves a strong integration of the stock exchange markets. As well, as a result of the globalization, we notice accordance between the national activity cycles. The stock exchange markets are known for their anticipation of the future economic market position. The dynamics of the stock exchange value anticipates the economic activity [2, p. 1]. In this study we aim at analyzing the stock exchange and the economic cycles of Romania, France and European Union (EU 15). 2. The study method In order to characterize the stock exchange market in Romania, France and European Union we took into consideration the portfolios of the general indexes of the stock markets in these countries BET, CAC 40 and Dow Jones EURO STOXX 50. In order to characterize the European Union’s, France’s and Romania’s economic activity, we use industrial production indexes. The data is extracted from the Eurostat data base [5]. The choice of the industrial production as indicator of economical activity, even if traditional, can be a subject for discussion if, for the post-industrial economies, the manufacturing activity represents a small part of the global activity. But, we suppose that the industrial activity and the services are globally linked together. In the general economic activity tendency we can remark economic activity cycles that determine the behavior of investors and the value of financial actives. On the whole, the economic cycle can be represented under the form of a four conjectural phase sequence (expansion, crisis, recession, launching) each of them being associated to TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 93–106 Sstatistical analysis of the stock exchange cycles and the business cycles … 95 a configuration specific to the level of interest’s rate and to anticipations regarding profits [2, p. 2]. In the logic presented above, the activity cycles are determined by counting the deviations of industrial production indexes vis-à-vis their trend. The methodology we used to verify the hypothesis presented here implies passing through two main stages. In the first stage, we identify the trend of the industrial production. In the second stage, we study the deviation of the industrial production from the trend, in comparison with the stock exchange index. 3. The portfolios of stock exchange indexes The BET portfolio is a ten shares portfolio in the basis of which we calculate the BET index. It was launched at the Stock Exchange in Bucharest on September 22 nd 1997. [4].The main purpose of its creation is connected to the reflection of the main tendency of the prices corresponding to the 10 most liquid shares transacted in the Stock Exchange in Bucharest. Another purpose for launching the BET index was creating an adequate basis for the transaction of the instruments derived on indexes (future options and contracts). The BET index is calculated as an average balanced with the stock exchange capitalization of the 10 most liquid shares marketable at the Stock Exchange in Bucharest. The BET index is a Laspeyres type index. P P The shares that are included in the BET portfolio must fulfill the following conditions: to be listed at First Category in the Stock Exchange in Bucharest; to have the greatest stock exchange capitalization. The amount of the stock capitalization of companies that have shares included in the BET index portfolio must represent at least 60% of the whole stock exchange capitalization; shares must be chosen so that they assure the diversification of index’s portfolio; the shares of the companies included in the index must be the most liquid in the Stock Exchange in Bucharest. Viorica Chirilă, Ciprian Chirilă 96 Within the BET portfolio, the weight of a share was limited to 25% on the 30 th of January 2001 and then to 20% on the 23 rd of September 2004. The shares ALR, TER, TLV and INX 1 have all three a weight of 63,9% within the index portfolio, which means that only four shares have an overwhelming influence in the evolution of BET index. In the analyzed period, January 2000-December 2004, we notice that almost through out the whole period there are two or three shares that have together a weight within the BET portfolio greater than 50%. We also find this situation in the case of shares weight distribution on activity segments. BRD 2 and TLV shares that represent the banking segment during February-September 2004 had a weight greater than 47%. On the 23 rd of September 2004 the weight of a share was limited to 20% and, the weight of the banking segment changed to 40% (BRD and TLV having weights equal with the maximum limit of 20%). The 40 CAC portfolio is a share portfolio on the basis of which we calculate the CAC 40 index.[6] It was conceived in June 1988 in order to accurately represent the French stock exchange market and in order to be a base for derived markets. Ever since its creation, CAC 40 was acknowledged as reference point for the stock exchange in Paris. On the 22nd of September 2000, by uniting the stock exchange markets in Amsterdam, Brussels and Paris appeared a unique Euronext market. Creating Euronext was the first pan European Stock Exchange for shares and derived products. The three initial stock exchanges remained as subsidiaries necessary for the entry of marketable values and for certain regulations. They allow investors to intervene from a unique access point on an enlarged value and products assembly. The national indexes of the three markets (AEX, BEL 20, CAC 40 etc.) have been maintained and calculated. Besides, we have calculated and presented the indexes of the unified market: EURONEXT 100, NEXT 150. P P P FP FP P P PF PF P The CAC 40 index is no longer weighted through total stock exchange capitalization of the shares, as it is the BET index, but through flying capitalization. The flying stock exchange capitalization considers the stock exchange capitalization of shares from which it excludes itself, the stock exchange capitalization of the following shares: 1 ALR, TER, TLV, INX – The symbols for companies stocks: Alro Slatina, Terapia Cluj-Napoca, Banca Transilvania Oţelinox Târgovişte 2 BRD – The symbol for BRD Groupe Societe Generale company P P P P Sstatistical analysis of the stock exchange cycles and the business cycles … 97 shares owned by the companies that issued them; shares owned by the persons that have the control over the company that issues shares; shares owned by the government; shares that are connected through a contract between shareholders (contract according to the article 233/10 and 11 of the Commerce Code of France); shares that belong to some persons that have the control explained in the art. 233/3 of the Commerce Code of France. The new calculation allowed a greater coherence between the stock exchange reality of marketable shares and reflecting these through the index. This way we avoid occasional evanescence of important differences between the weight of a share in index and the part of the flying capitals available on the market. The maximum weight of a share within the CAC 40 portfolio is limited at 15%. The shares in the portfolio must have more than 65% of the whole stock exchange capitalization. When passing to the calculation made on the basis of flying capitalization only a single share reached the maximum limit of the 15% weight. The other shares have weights smaller then 7%. The most important section of the CAC 40 index portfolio is the one corresponding to financial societies having a weigh of 20,65%. The maximum limits of the share portfolio weight and on sections are much smaller than the BET ones. The shares of CAC 40 portfolio are part of 10 activity sectors, while the shares of BET portfolio are part of only 6 activity sectors. Dow Jones Euro STOXX 50 index portfolio is included in the portfolio of the Dow Jones Euro STOXX index and is made of the most liquid shares. [6] The portfolio of the Dow Jones Euro STOXX index is made of the most liquid shares of the Euro zone and of the most important from the super-sectors of activity. There are 18 super-sectors of activity specified: chemistry, change stock, media, (cyclical) distribution, automobiles, cyclical consuming goods, pharmacy, agroalimentary industry, energy, banks, assurance, diversified financial services, conglomerates, constructions, equipment goods and professional services, technology, telecommunications, collective services. The Dow Jones EURO STOXX 50 index is calculated as a Laspeyres type index. 98 Viorica Chirilă, Ciprian Chirilă The weight of the Dow Jones EURO STOXX 50 index does not really exceed 7%. The shares from the financial section have the most important weight in the index portfolio (31,7%) and concerning the representation on countries, the shares in France have the greatest weight, 31,27%, followed by Germany with 22,62%. A first observation concerning the weight of the portfolio shares and the weight on sections within the portfolios, allowed determining the differences from this point of view. For a clearer presentation of these differences, we analyzed the concentration of shares in the portfolio and of portfolio diversification degree. Because we have at our disposal the shares and their weight in portfolios, we use concentration and diversification indexes characteristic for the attributive series. By concentration we mean a congestion of the unities of a collectivity or of the global values of a distribution around a value (for example central value) of grouping characteristic. Appreciating the concentration implies a comparative study of the structure of the effectives of a collectivity and of the structure of global values on the same variables or on the same intervals of variation. The differences between the two structure distributions and global value concentration can be interpreted as follows: the greater the differences between the two structure distributions, the greater the differences between groups and the greater the concentration and the other way around [3, p. 186]. We calculate the Strück concentration coefficient according to: Cs n g i2 1 i n 1 Its values are in [0,1] interval. The limits of the Strück concentration coefficient do not depend on the number of categories. C s BET 0,306704 C s CAC 0,163817 As we hope to find, the Strück concentration coefficient confirms that BET portfolio has a more important share concentration than the one of CAC 40 portfolio. There are greater differences between the weights of BET portfolio shares in comparison with the CAC 40 portfolio. We also made an analysis of portfolios concentration on activity sections corresponding to shares. BET portfolio shares are part of 6 activity sections and the shares of CAC 40 portfolio are part of 10 sectors of activity. The results obtained for the Strück concentration coefficient are: Sstatistical analysis of the stock exchange cycles and the business cycles … 99 C s BET 0,405663 C s CAC 0,18875 The values of the Strück coefficient are in the [0,1] interval. The concentration of BET portfolio shares on sections is greater than the one of CAC 40 portfolio. The differences between the weights of BET portfolio shares sections in comparison with the CAC 40 portfolio. 4. Determining cycles The industrial production evolves cyclically around the trend. The industrial production has a growing general tendency. We estimate the trend through the equation: PIND t PIND t 0 1 g t where: g – the growing rate (assumed to be constant) of the industrial production; t – time variable. The equation of the trend estimated for the industrial European production is: PINDEU t 99,55115 1 0,000338t (257,8727) (3,465571) Under the equation we present the values of the t test used in order to verify the meaning of the estimated parameters. Because the values of the t test are not between -1,96 and 1,96 significantly different from zero [1, p. 7]. The European industrial production and the estimated trend are presented in the following figure: 104 102 100 98 96 2000 2001 2002 PINDEU 2003 2004 TEU Figure 1. The European industrial production in January 2000 – December 2004 The estimated trend for the French industrial production is: PINDFR t 100,2431 1 0,0000649t (316.4494) (0.726105) Viorica Chirilă, Ciprian Chirilă 100 We notice that the value of the t test for the growing rate of the French industrial production index is between -1,96 and 1,96. We can say that for the analyzed period (January 2000 - December 2004) the French industrial production does not present a significant trend as we see in the following figure: 103 102 101 100 99 98 97 2000 2001 2002 PINDFR 2003 2004 TFR Figure 2. The French industrial production in January 2000 - December 2004 The Romanian industrial production presents an obvious trend. In January 2000-December 2004, the Romanian industrial production grew with a significant rate of grow. The equation of the estimated trend is: PINDRO t 98,94841 1 0,003956t (189.6286) 130 120 110 100 90 2000 2001 2002 PINDRO 2003 2004 TRO Figure 3. The Romanian industrial production in January 2000-December 2004 (28.21261) Sstatistical analysis of the stock exchange cycles and the business cycles … 101 In conclusion, the analysis of industrial productions trends, in the period analyzed, for Europe, France and Romania leads us to some conclusions: Europe is characterized by an economic growth, through the whole period, and has important cyclical variations; France is not characterized by significant economic growth through the period and presents strong cyclical variations; The industrial production of Romania does not have important cyclical variations but it presents a significant growing rate. The Romanian stock exchange market is characterized by the best profitableness and the greatest risk. If we add the presence of an important and significant economic growth, it can confirm that the Romanian economy and stock exchange market is about to become emergent. The deviations from the industrial production trend are represented by the residues of the equations estimated above. We note them with RESTRN and we add EU for Europe, FR for France and RO for Romania. 5. The analysis of cycles The general model after witch we estimate the relations between the evolution of indexes' portfolio and the deviation from the trend of the industrial production is: IND t c(1) c(2)RESTRN t h where: IND t – the value of the index (BET, CAC 40 or Dow Jones EURO STOXX 50) at moment t; RESTRN t + h – the deviation from the trend (RESTRNRO for Romania, RESTRNFR for France, RESTRNEU for Europe) at moment t+h. h – the moment of the deviation from the trend. If h takes the value 0, there is synchronization between the cycle of the industrial production and the cycle of the index. If h is positive, stock exchange cycle anticipates the economic cycle. If h is negative the stock exchange cycle is late. Viorica Chirilă, Ciprian Chirilă 102 First of all, we analyze the synchronization between the evolution of CAC 40 index and the deviation of the French economy from the trend. In the first model, presented in table 1, we tested the relationship between the index and the deviation of the French industrial production at the same time. The equation has the form: CAC t 4370,131 266,4188RESTRN t In table 1, under the estimated parameters are presented the values of the t test that allow the verification of the significance of parameters. Because the value of the t test corresponding to the c(2) parameter is superior to 1,96 (we reject the null hypothesis of the lack of significance) we can say that there is a relationship between the value of the CAC 40 index and the deviation of the French industrial production from the trend, but this relationship is very weak. In the table we also presented the report of determination R 2 of each model tested, and the probability associated to the F test necessary for the testing of correlations significance. Because the probability associated to the test F (corresponding to the model 1) is superior to 5% (the taken risk), the correlation coefficient is not significant. Table 1 The relationship between the CAC 40 index and the deviation from the trend of the French industrial production P P 35B 53B Model 1 2 3 4 5 6 CAC40 RESTRNFR t RESTRNFR t+1RESTRNFR t+2RESTRNFR t+3RESTRNFR t+4RESTRNFR t+5 c(1) 4370.131 4366.236 4361.845 4364.825 4361.020 4378.873 (t) (28.57645) (29.03984) (29.57887) (29.97964) (29.85744) (29.30389) c(2) 266.4188 379.9620 469.4926 523.8152 554.1083 537.0159 (t) (1.989930) (2.831777) (3.546326) (4.033626) (4.225893) (4.037986) Determination 0.063909 0.123333 0.183393 0.228288 0.235268 0.248520 Report (0.051320) (0.006386) (0.000798) (0.000171) (0.000092) (0.000175) (prob. F) Note: The results obtained with the EViews program R R R R R R Then we tested the relationship between the value of the index CAC 40 and the deviation of the French industrial production from the trend but we introduced deviations (till the order 5). All estimated parameters are significant. We retain the model 5 because it indicates the greatest significant correlation. The deviation obtained between the French stock exchange and the industrial production is 4 months. In France, the stock exchange cycle anticipates the economic cycle four months before. Sstatistical analysis of the stock exchange cycles and the business cycles … 103 Table 2. The relationship between the index CAC 40 and the deviation of the European industrial production from the trend 54B Model 1 2 3 4 5 6 CAC40 RESTRNEU t RESTRNEU t+1 RESTRNEU t+2 RESTRNEU t+3 RESTRNEU t+4 RESTRNEU t+5 c(1) 4370.130 4358.845 4352.872 4350.214 4355.627 4382.652 (t) (29.05193) (29.86046) (30.46003) (30.68526) (30.26009) (29.38488) c(2) 308.8335 439.3873 515.4020 557.6290 558.8660 523.8251 (t) (2.457413) (3.467959) (4.135239) (4.512227) (4.478262) (4.061126) Determination 0.094300 0.174233 0.233928 0.270172 0.237330 0.270811 report (0.017005) (0.001005) (0.000120) (0.000034) (0.000039) (0.000162) (prob. F) Note: The results obtained with the EViews program R R R R R R We also analyzed the synchronization of the French stock exchange cycle with the European economic cycle. Table 2 indicates a deviation of 4 months between the value of the index CAC 40 and the deviation of the European industrial production from the trend. The European economic cycle is anticipated 4 months before the French stock exchange cycle. In conclusion, on the one hand, there is a similitude between the concatenations of the French stock exchange cycle and the national economic cycle and, on the other hand, between the French stock exchange cycle and the European economic cycle. Table 3. The relationship between the BET index (expressed in euros) and the deviation of the Romanian industrial production from the trend Model 1 2 3 4 5 BETE RESTRNRO t RESTRNRO t+1 RESTRNRO t+2 RESTRNRO t+3 RESTRNRO t+4 c(1) 0.044289 0.043175 0.042198 0.041329 0.040676 (t) (15.98562) (16.94425) (17.58358) (18.44376) (18.68650) c(2) -4.78E-05 -0.000717 -0.000464 -0.000913 -0.000930 (t) (-0.036223) (-0.578315) (-0.399593) (-0.848471) (-0.897293) Determination 0.000023 0.005833 0.002843 0.012920 0.014691 report (0.971229) (0.565330) (0.690977) (0.399854) (0.373546) (prob. F) Note: The results obtained with the EViews program R R R R R Viorica Chirilă, Ciprian Chirilă 104 Table 4. The relationship between the index BET (expressed in lei) and the deviation of the Romanian industrial production from the trend Model 1 2 3 4 5 RESTRNRO t RESTRNRO t+1 RESTRNRO t+2 RESTRNRO t+3 RESTRNRO t+4 BETL c(1) 1506.492 1460.244 1416.967 1375.611 1343.148 (t) (11.28884) (11.58245) (11.74731) (12.06466) (12.10180) c(2) -6.539772 -33.47114 -24.07761 -40.67767 -42.17129 (t) (-0.102886) (-0.545429) (-0.412829) (-0.742805) (-0.797805) Determination 0.000182 0.005192 0.003034 0.009932 0.011650 report (0.918409) (0.587586) (0.681308) (0.460760) (0.428478) (prob. F) Note: The results obtained with the EViews program R R R R R Regarding the index BET (expressed in lei and euros) the results are completely different from the ones of the index CAC 40. When we study the relationship between the index BET and the Romanian industrial production with different deviation (between 0 and 4) the coefficient c(2), the bent of the regression starboard, is not significant because the values of the t are between -1,96 and 1,96. In conclusion, there is no synchronization between the Romanian stock exchange cycle and the Romanian stock exchange cycle, and, as well, the stock exchange cycle does not anticipate the economic cycle. This conclusion is confirmed by the correlation coefficients that have a probability associated with the F test, used in order to verify their significance, superior to the risk of 5% taken. Table 5. The relationship between the index BET (expressed in euros) and the deviation of the European industrial production from the trend Model 1 2 3 4 5 RESTRNEU t RESTRNEU t+1 RESTRNEU t+2 RESTRNEU t+3 RESTRNEU t+4 BETE c(1) 0.044289 0.043078 0.042104 0.041202 0.040534 (t) (16.06319) (16.88580) (17.51930) (18.23494) (18.43537) c(2) 0.001732 0.001069 0.000761 0.000367 0.000344 (t) (0.751972) (0.482759) (0.363041) (0.186209) (0.180628) Determination 0.009655 0.004072 0.002348 0.000630 0.000604 report (0.455109) (0.631116) (0.717941) (0.852966) (0.857336) (prob. F) Note: The results obtained with the EViews program R R R R R Sstatistical analysis of the stock exchange cycles and the business cycles … 105 Table 5 presents the results of the analysis of synchronization between the Romanian stock exchange cycle and the European economic cycle. There is no significant relationship between the index BET (expressed in euros) and the deviation of the European industrial production from the trend, because the bent of the slope and the determination report R 2 are not significant. The results show that there is no synchronization between the Romanian stock exchange cycle and the European economic cycle and, they also show that the Romanian stock exchange cycle does not anticipate the European economic cycle. As we have already seen, the portfolio of the index BET is made of shares with a maximum weight of 25% or 20% (when this limit was modified). This explains a completely particular influence on the Romanian stock exchange market of two or three companies marketable on the stock in Bucharest. These actions are sometimes in the same sector, and thus the weight of a sector in the portfolio can reach 40%. Obviously, the evolution of the index BET is influenced by the evolution of this sector. Because of this, the Romanian stock exchange cycle may not anticipate the general cycle of activity in its assembly presented through the index of the industrial production. But the cycle of the Romanian stock exchange can be connected to the pie dominant index. It would be very interesting to study the concatenation of the cycles of the Romanian economic sectors and of the general and pie stock exchange cycles but, the Romanian stock exchange does not offer indexes of the economic sectors yet. We have proved that the Romanian stock exchange cycle does not anticipate the European economic cycle. To the justifications that we have already presented above, we can add some supplementary explanations. In Romania, during the analyzed period, there were significant changes in the economic politics that have favored the economic growth and the development of the stock exchange market. The liberalization of commerce, the adoption of politics pointed towards market economy, the consolidation of public finances has preceded the liberalization of the financial sector and has facilitated the access of foreign investors. In the analyzed period, we can say that the financial market in Romania is in a period of speculative financial bubble. As we may notice in the following figure, the monetary mass has a significant growing rate very important determining a growth of monetary liquidities. P P Viorica Chirilă, Ciprian Chirilă 106 700000 600000 500000 400000 300000 200000 100000 2000 2001 2002 2003 2004 MMRO Figure 6. The evolution of the monetary mass M2 on the Romanian market If the economy in Romania is very liquid, it determines an important growth of the products and of the real and financial actives that have as effect the inflation and the growth of the prices of the actives. The growth of the prices of shares is thus determined more by the share demand than by the state of the economy (that presents an abundance of liquidity). This growth can be made even if the economy does not offer a good perspective. But, in fact, the process that aims the integration in the European Union and tracking the detachment from the emergence economic state will determine Romania’s economic growth. In turn, the situation of France and that of Europe as well is not the same. In these economies there is no liquidity excess, the inflation respects the limitation rule at only 2% per year and the economic activity registers stagnation or even a decrease. Conclusions In this work we aim at verifying if the stock exchange cycles of the two countries are synchronized with the national economic cycles and with the cycles of the European economy. For France the result is that the stock exchange cycle anticipates the national economic cycle and the European economic cycle four months before. We have not found any synchronization between the Romanian stock exchange cycle and the national economic cycle. The result obtained for the stock exchange market in Romania has a few possible explanations. Sstatistical analysis of the stock exchange cycles and the business cycles … 107 The portfolio of the BET index presents a share concentration that is more important than the CAC 40 portfolio. This explains a completely particular influence on the Romanian market of a very small number of companies that are marketable at the stock exchange in Bucharest. In addition, these actions are sometimes from the same sector, and the weights of the sectors are characterized as well by a concentration more important than that of the CAC 40 portfolio. Obviously, the evolution of the BET index is influenced by the evolution of these particular sectors. This is why the Romanian stock exchange cycle does not anticipate the economic cycle, in its assembly, represented by the index of the industrial production. References 1. Berdot, J.P., Econométrie sans trop de peine, Université de Poitiers, 2001; 2. Berdot, J.P., Goyeau, D. Leonard, J., Performances des valeurs moyennes, dynamique boursière et cycle économique, 2005, http://sceco.univ-poitiers.fr; 3. Jaba, Elisabeta, Statistică. Ediţia a III-a, Editura Economică, Bucureşti, 2002; 4. www.bvb.ro ; 5. http://epp.eurostat.ec.europa.eu ; 6. www.euronext.fr . HT TH HT HT TH TH ION TALABĂ 36B FTP PTF SPECIFIC ASPECTS OF THE TRAINING, USE AND COST OF LABOUR IN THE TRAVEL INDUSTRY I. General remarks on the travel industry work force Tourism as an economic activity is increasingly viewed as a service industry that direct impact at economic, social, political and cultural levels. The marked development of the travel industry in the last half a century has been based on three pillars namely: the tourism resources, the capital attracted and the work force used in the activity. We should of course take into account the close relationship that exists between the development of tourism and the dynamics and makeup of work force being used. In comparison with other fields the involvement of the tourism professional in the process of designing, producing and selling the tourism product is irreplaceable. Moreover, as tourist expectations are ever higher the tourism market is also undergoing a process of diversification and rearrangement based on much more sophisticated principles of quality, selection criteria, training and utilisation of labour. Also, the dynamics of tourism movement, the quality of the offer and its spatial distribution influence the attraction, utilisation, specialisation and eventually the cost of the work force. Experts agree that the travel industry is a special sector in the social and economic field and also they almost unanimously classify tourism occupations as being direct and indirect. Direct tourism occupations include those whose chief object is the design, production and selling of the services composing tourism products (transport, accommodation, meals, health treatment, leisure, etc), while the indirect ones include those services which tourists commonly use during their travels (various handicraft products, textiles, medicine, food, etc) which naturally are generated by other fields of activity. II. The features of work in the travel industry It is a well known fact that the tourists are the persons who travel during their free time from their place of residence to the vacation place, which can be located in their own country or abroad, in the latter case being known as foreign tourists. One specific aspect of tourism is that during all the stages of consumption of the purchased travel services tourists are in direct contact with those employed in the field. Thus, the contact is permanent from the first to the last moment of the trip which means that the first and last impression are actually determined by the tourism employee conduct. TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 107–118 Specific aspects of the training, use and cost of labour in the travel industry 109 There exist many other elements that individualise the employment in the travel industry as compared to employment in other fields, of which we would like to mention but a few: 1. The use of human work force is higher in tourism because specific elements of technological progress are less widely applicable in tourism – especially in such areas as preparing meals, serving in restaurants, reception services etc. Over the years, various attempts have been made to increase work productivity – using elements of technological progress – in certain tourism activities, yet the results have been completely insignificant and have not been satisfactory for customers. This has resulted in something that we have noted as analysts and sometimes as consumers of tourism services namely that the irreplaceable nature of the presence of the tourism worker at all stages in the production and selling of travel services. This is reflected in the expressed requirements of tourists themselves who need the attention, skills and good nature of travel industry employees. 2. Elevated administrative duties. Almost all employees in the travel industry have goods in their care, many of which are perishable or some even toxic (such as the detergents used in the cleaning process). Thus one should take into account their responsibility for the goods belonging to their place of employment and also to the tourists’ belongings, sometimes even for the tourists’ safety. 3. The moral responsibility in relation to the quantitative and qualitative requirements of the services offered. Employees in the travel industry are trained to be aware that the quality of their services is a factor which stimulates demands for the respective services. 4. The high level of specialised training and general knowledge. During travel programmes, the participants come into contact with various service providers from diverse fields and are permanently in search of new and original things. Practice has demonstrated that tourists seek answers to most unexpected questions regarding what they see and hear in the areas where they travel. For this reason, the travel industry employees need to have special general knowledge. Thus, not only group attendants (tour leaders, translators, drivers), receptionists, restaurant owners, waiters but also most employees need to be familiar with various fields because they act as hosts for tourists, taking the role of parents, teachers or doctors. The times of mere mimicking of one’s job are long gone and have now been replaced by the need to be knowledgeable, intelligent, passionate, exacting and creative. 5. The work is done in an environment of joy and good humour (natural and permanent). 110 Ion Talabă Generally the people who pay for a travel product – a trip or a vacation – will have done their best to carry out their own word duties. For this reason during their holiday they will have a strong desire for relaxation, entertainment and distancing from daily problems. This is why during the trip, the programmes provided by the travel agents and the service providers and put into practice by the travel industry workers must be as relaxing, interesting and diverse as possible. The chief role of such programmes must be the tourists’ entertainment and leisure and the openness towards their interests and preferences. All these elements must come naturally and not be forced, professional duties, because tourists are experienced persons who can perceive the inner side of things. 6. The segmented character of the work due to the seasonal activities and the unequal flows of incoming tourists. Two aspects must be considered in this respect: a. Most tourists come from countries which have a four-season climate or longer winter periods, and in those countries there the standard of living is higher and there is also stable labour and leave-taking legislation. b. The holidays of employees, pupils and students, that is of the main social and professional categories that make up the bulk of tourists are given in certain periods of the year. Thus the utilisation of the material infrastructure of tourism is heavily influenced by the markets which provide the tourists, thereby resulting the seasonal character of the activity, namely summer or estival and winter or hibernal activities. In the case of Romania, as a country situated in the temperate zone, the seasonal character of the activity impacts on the volume and intensity of travel flows, on the economic and financial results, and on the fractional – seasonal – use of labour. Despite all the efforts made towards reducing the negative effects of seasonal distribution of activities in tourism, by seeking ways and means to extend holiday seasons, few spectacular have actually been achieved. This explains why during the warm season and from 20 December to 10 January the travel accommodation facilities, the holiday resorts, the historic and natural monuments are animated by the strong presence of tourists, whereas outside these particular periods those places become bleak and unexciting, except for the areas where winter sports are practised. 7. Work which has a high physical and moral impact. The physical impact is due to the actual character of work in tourism, to the intensity and duration of work, while the moral influence is caused by the contact with persons from different cultures. Specific aspects of the training, use and cost of labour in the travel industry 111 III. The skills required for the tourism work force In order to respond to increased competition and the ever higher expectation of tourists, the work force employed in this area of activity must posses a wide range of qualities without which one cannot expect to achieve acceptable results. Of the long list of qualities that the travel industry employees are required to possess in order to be able to survive on the tourism and labour market we will retain but a few, which we consider to be the most important ones: Positive attitude on work and guidance in the key activities in the field. It is a well-known fact that in those cases where employees like their jobs and find their chosen profession and the work they perform rewarding, the results they obtain are superior in terms of quality and productivity of work. Generally, one’s positive attitude to work is formed in the educational process in the family and at school and is also influenced by the social milieu in which the person lives. Finally, the positive attitude towards work impacts on a person’s skillfulness in their field of work. 1. Among the chief skills that the travel industry employees must possess are those connected to their skillfulness and their ability, ease and dexterity in carrying out good and sustainable activities. One’s basic skillfulness is related to one’s profession which lays its mark on the quality of the work carried out. Thus, the cook must master the art of combining, preparing and presenting foods, the ski instructor must be skilled at teaching tourists how to ski, the receptionist must be talented at informing customers on the conditions provided by the respective location, including its comparative advantages; the waiter must be know how to present the menu of the house, to take the orders, to pass them on to the kitchen or the bar, to serve at table and why not how to receive the payment for the services. A wide range of elements are involved, starting with one’s appearance, namely the clothes, the gestures, the manner of speaking etc. Skills for close and warm relations with tourists in order to give them a sense of safety, well-being and relaxation, removing some bad thoughts that some clients might have, eventually to cause them to have an optimistic attitude. 2. The ease of talking calmly and to the point and to anticipate the information that the tourists might need, providing it in a pleasant and professional manner. The travel industry worker must always have sincere and credible answers for the unexpected questions that the tourists sometimes ask. 112 Ion Talabă 3. Skills for team work, which is necessitated by the peculiarity of the work. This is derived from the complex structure of tourism products, which represent the sum of a set of services which are the result of the work of many employees. That is why the quality of services is increased when all the workers are aware of their duties, of the requirement of treating their customers with affection and respect. 4. The power to work 24/7 as part of a team, required in many cases not only by the seasonal character of the work but also by its specificity in many of its segments. 5. The ability to learn new languages, because one of the basic requirements for many positions in the travel industry is to be able to speak as many languages as possible. This is due to the fact that at present tourism has become a worldwide phenomenon because of globalisation, which means that the quality of services provided should also encompass the tourism professionals foreign language skills. Languages are of course learnt and not all people are able to assimilate them in equal manner. 6. Civil serviceable and agreeable behaviour is a major requirement for most of the travel industry occupations. This is all the more necessary as employees come into direct contact with tourists many of whom come from very developed and high-income countries. 7. Impeccable appearance and dress are equally two indispensable qualities of the travel industry employee. The employees’ dress and the physical appearance are elements that help shape the tourists’ impression of the services they are offered. Thus it is not accidental that we find persons with pleasant appearance, agreeable and adequately dressed in hotels, in restaurants, on cruise ships, airplanes and coaches etc. IV. Issues and methods of evaluation of labour costs One fo the main problems facing economists is to ascertain as accurately as possible the cost of the participating work force. The analysis of labour costs is important: a. economically, because work creates worth, sources of income for employees, and by the system of taxes and duties supports the infrastructure; b. socially, baecause work ensures the funding of social programmes and for the needs of workers and their families; c. strategically, because the accurate assessment and provision of labour costs ensures social stability and of course limited dependence on foreign help. Specific aspects of the training, use and cost of labour in the travel industry 113 At the same time the labour cost analysis is important for: a. the government, as it needs stability and the welfare of its citizens; b. employers, who want harmony in their companies and motivation for their employees; c. trade unions, to achieve the objective of supporting the interests of their members; d. the employees, funds to cover their own and their families’ needs. Employees include all those who use their income in order to cover their needs, to a larger or lesser extent. The importance ascertaining labour cost is a natural consequence of the structure of the composing activities and of the elements drawn in, besides raw materials, machinery and energy, the work force without which little could be achieved. Thus labour cost as an element of costs in general is found in: a. cost of production (industrial, agricultural) b. cost of services c. cost of taxes and duties which usually vary according to the level of earnings. It is therefore necessary for public, private and limited liablity companies and generally for every organisation to ascertain and know the labour cost. In general, labour cost is planned and included as distinct elements in the strategies established by each organisation. However, practice has demonstrated that the attempts to accurately determine labour costs have not been always successful because: a. many unknown elements must be considered, many of which are impossible to quantify; b. the organisations which support, either in part or in total the labour costs are tempted to conceal certain elements in order to evade paying certain taxes and duties. Nevertheless, field theorists and professionals alike have sought to establish techniques and methods by which to determine labour costs. Thus at present it is possible to identify several techniques and methods by which one can determine and examine the costs related to the active work force, which are of the following types respectively: a. financial, applicable at the organisation level, to the department level at most, which are based on the data recorded in the bookkeeping system, that is the information in balance sheets, reports, pay-rolls; b. statistical, applicable at organisation, locality, branch and country level, respectively, by which the information is collected according to the specific methods of this economic science (selective 114 Ion Talabă investigations, statistical reports such as Turism 1A, Turism 1B, Turism 2); c. mathematical, which are widely applicable due to their quality as analysis methods. From the analysis of these three groups of methods several features are derived: a. generally methods are based on the data provided by the organisations’ own records – especially their accounting records; b. the most extensive, yet least accurate results, are provided by the statistical methods, which require a large work force to carry out the process of data collection and analysis. The fact that statistical methods provide information that in certain areas is less accurate is based on the following practices: a. for various reasons, respondents tend to conceal the true reality b. some analysts and financial and accounting experts advise various organisations (especially those in the private sector) and teach them how to use laws in their favour or to exempt their clients of taxes and quotas retained by the state. V. The statistical research of labour in Romania Starting from the EU 1 recommendations and standards in Romania today, owing to the efforts of the National Institute for Statistics, namely the General Directorate for Social and Demographic Statistics and the Directorate for Labour Market Statistics, the data required to calculate the income and labour cost indices is collected by selective statistical research (investigations) within organisations 2 . The objective undertaken by the National Institute for Statistics in researching the labour cost has been to collect the information in order to calculate the indices useful for understanding the actual scope of the phenomenon under scrutiny, namely: the average number of employees, the average income, the level, structure and evolution labour costs, as well as the correlations between these elements. FP PF FP PF The National Institute for Statistics classifies these indices in the following two main groups: 1 P P 2 P P Regulation by the European Union Council and the European Parliament No 530/1999 as regards structural statistics on earnings and on labour costs and Commission Regulation No 1726/1999 implementing the Council Regulation concerning the definition and transmission of information on labour costs. Generally, labour expenses begin long before the birth of a child person (the costs related to assisting pregnant mothers, birth, etc) and continue long after the person’s death (remembrance services). Specific aspects of the training, use and cost of labour in the travel industry 115 a. primary indices collected by questionnaires, such as: - number of employees at the end of the year; - paid working time (hours/person) - average number of employees; - average number of apprentices; - gross payments to employees, taken from the earnings fund; - gross payments to employees, including payments in kind (incentives) taken from the net profit; - gross payments made from other funds; - the employees’ contribution to the unemployment benefits scheme (Law 76-2002); - the employees’ contribution to the state social security scheme (Law 19-2000); - the employees’ contribution to the social health insurance plans; - the taxes due for the gross payments; b. derivative indices - the average monthly gross income; - the average monthy net income; - the average monthly cost per employee; - the average hourly gross income; - the average hourly net income; - the average hourly income. Determining these indicators is extremely important in order to calculate the gross and net values of earnings for particular activities according to the national classification of economic activities, at yearly, monthly, and hourly rates, based on economic companies and social units nation-wide. VI. Labour costs in tourism As is well known, the costs for the training of the work force are generally covered 3 by: a. the family, especially in childhood and school years; b. the organisations where people are employed during their active life; c. society, throughout one’s life, for certain elements composing services and the funding for healthcare, education, transport, etc. The costs of training and using the work force differ from one country to another depending on the costs for: training, setting up and equipping the work places, the level of earning and the duties (social security contributions, health insurance, taxes, etc). FP 3 P P PF The National Institute for Statistics carries out specific research and publishes annually the volume “Earnings and labour costs in the year …” 116 Ion Talabă Thus, one could hardly find two countries in which, on the one hand, labour costs are the same and on the other hand, there are similar defining elements such as professions, age, work conditions, importance of activity etc. In order to determine labour costs in tourism it is necessary to establish the levels of some other economic indices such as the number of employees and the level of earnings. Thus, the data in Table 1 indicates that in the years 2003-2003 the following mutations took place: a. the overall number of employees dropped by 2,296; b. there were significant reductions in all the industrial sectors and in the transport sector; c. there were increases compared to the previous year in the fields of tourism, trade, financial services, real estate business, public administration, defence, education, health and other economic activities. We would like to stress that in 2004 the Romanian travel industry included 128,185 employees, of which there were 87322 in hotels and restaurants, 1560 in water transport, 1422 in air transport and 37881 in adjacent transport activities and travel agents. The research and analyses are extremely important both for economic organisations and for the academic world. Table 1 Number of employees per economic activities 2003 2004 4655000 4652704 Total Agriculture, hunting, silviculture 138715 139387 Fishing and fish farming 2975 2674 Mining industry 124880 117094 Processing industry 1592255 1555682 Electric and thermal energy, fuel and water 137155 134724 Building 332806 328015 Trade 624659 639494 Hotels and restaurants 81001 87322 Transport, storage and communications 341392 323413 Financial services 69975 73976 Real estate and other services 228769 241950 Public administration and defence 154830 159371 Education 396998 403057 Health and social services 315685 322533 Other activities of the national economy 112905 124001 Specific aspects of the training, use and cost of labour in the travel industry 117 Source: Data from National Institute for Statistics publication: Câştigurile salariale şi costul forţei de muncă în anul 2003 (Earnings and Labour Costs in 2003) p.49-50 şi 2004 p.52, 53. As regards the average gross and net earnings for the years 20032004, the situation was the following: Table 2 The yearly average income between 2003 and 2004 Total A. Agriculture, hunting, silviculture B. Fishing and fish farming TOTAL for the INDUSTRY C. Mining industry D. Processing industry E. Electric and thermal energy, fuel and water F. Building G. Trade H. Hotels and restaurants I. Transport, storage and communications, of which - by land, by pipes - water transport - air transport - adjacent transport activities and travel agents J. Financial services K. Real estate L. Public administration and defence M. Education N. Health and social services O. Other activities of the national economy Average monthly earnings Average monthly earnings 2003 2004 Gross, in Net, in Gross, in Net, in Gross Gross lei, per lei, per lei, per lei, per in $ in $ employee employee employee employee 6637868 4839648 202 8183317 5986386 283 4919793 3784975 150 6306044 4826988 218 3905880 6559567 11569478 5804147 3023090 4867152 8204551 4364014 119 4913670 3795089 200 8032459 6000248 353 13635993 9746964 177 7196971 5437094 170 278 471 249 10548925 7516409 322 12475737 9015358 431 5659688 4236699 4948992 3639758 4275387 3260266 173 151 130 7006512 5256697 5924848 4386558 5375749 4110215 242 205 186 9491978 6732276 289 11215201 7924531 388 7249762 5377187 221 9074263 6710020 314 6628344 4861251 202 7891141 5777840 273 16493821 10685059 503 19280533 12536565 666 13343278 8830302 407 14562496 9827215 503 19937440 12464690 608 25097516 15624873 867 6544102 4685301 200 8138102 5850682 281 9902913 6922734 302 12039545 8451531 416 6566394 4768977 5550256 4126723 200 169 8940044 6481023 6955768 5206553 309 240 5880895 4278952 179 7334227 5375123 253 Source: Data from National Institute for Statistics publication: Câştigurile salariale şi costul forţei de muncă în anul 2003 (Earnings and Labour Costs in 2003) p. 67-68 and for the year 2004 p.68-69; data converted to US Dollars for an exchange rate of 1$ = 32798 la 31.12.2003 şi 1$ = 28941 / 31.12.2004. As can be seen from the data in Table 2: 118 Ion Talabă a) Both in 2003 and in 2004 the lowest monthly gross and net earnings were in the field of fishing and fish farming (3905880 lei/gross in 2003 and 4913670 in 2004) and hotels and restaurants (4275387 lei/gross in 2003 and 5375749 lei/gross in 2004). b) In 2004 as compared to 2003 there earnings increased in all the economic sectors. c) Both in 2003 and in 2004, earnings in the field of transport (land, water, air, cable transport, and travel agents) were higher than the average monthly earnings in hotels and restaurants. Table 3 Monthly average work cost on every economic activity between 2003 and 2004 Average monthly costs 2003 2004 $ $ lei/person person lei/person person TOTAL 9145591 279 11058644 382 Agriculture, hunting, silviculture 6922734 211 8601155 297 Fishing and fish farming 5318391 162 6850246 237 TOTAL INDUSTRIE 9232122 281 11156215 385 Mining industry 16342463 498 19737688 682 Processing industry 8002332 244 9744522 337 Electric and thermal energy, fuel and water 14575143 444 17014379 588 Building 7374835 225 9116703 315 Trade 6477715 198 7536541 260 Hotels and restaurants 5954889 182 7355484 254 Transport, storage and communications 13349335 407 15373006 531 Financial services 26981208 823 33618311 1162 Real estate and other services 8787091 268 10668338 369 Public administration and defence 9949238 303 11689703 404 Water transport 9325891 284 10934954 378 Air transport 22822989 696 26926754 930 Adjacent transport activities and travel agents 18726112 571 20492369 708 Transporturi terestre, prin conducte 10081239 307 12287601 425 Education 8898750 271 11876823 410 Health and social services 8565974 261 10566331 365 Other activities of the national economy 8696239 265 10773738 372 Source: Data from National Institute for Statistics publication: Câştigurile salariale şi costul forţei de muncă în anul 2003 (Earnings and Labour Costs in 2003/p.104-105 and 2004/p 105-106 and data converted to $ for an exchange rate of 1$=32798 lei/31.12.2003 and 1$=28941lei / 31.12.2004. The data in Table no. 3 highlight the following: a) In 2004 as compared with 2003 labour costs increased significantly in all the fields of activity. Specific aspects of the training, use and cost of labour in the travel industry 119 b) Both in 2003 and in 2004 the lowest average monthly costs were in fishing and fish farming (5318391 lei in 2003 and 6850246 in 2004) and in hotels and restaurants (5954889 in 2003 and 7355484 in 2004). c) Employees in the field of transport (land, water, air, cable transport, and travel agents) who also work in tourism produced higher costs than those who work in hotels and restaurants. References 1. Hrumăzescu, D., Curs de tehnica turismului, ed. Pan-Europe, Iasi,1999; 2. Syratt G., Manual of Travel Agency Practice, BH London 1992; 3. Snak O., Baron, P., Neacsu, N., Economia turismului, Editura Expert, Bucuresti, 2003; 4. Institutul National de Statistica, Câstigurile salariale şi costul forţei de muncă pe anii 2003 şi 2004. CIPRIAN-IONEL TURTUREAN FTP PTF THE STRUCTURING OF SOCIO–ECONOMIC INFORMATION AT MICRO-ZONE LEVEL – A NECESSITY FOR THE PUBLIC ADMINISTRATION’S DECISIONAL SYSTEM 6B 7B 1. Introduction 19B Information is the first link of the decisional system regardless of the environment in which the system performs. Due to the specific of its activity, public administration uses mainly socio-economic information. The entire decisional process relies on this information and its quality. Quality’s information depends on the power of observation of the reality’s variety. A good structure and management of socio-economic information in territorial profile lead to a good knowledge of the reality, increasing the information representativness. The administrative territorial units: towns, villages, etc. are systems structured by a group of elements [1, p.48] that are functionally related [1, pp.149-150]. Local public administration system must allow the administrative territorial units to enforce some functions [1, p. 153] regarding the population who lives within the territorial units’ borders. Assuring the necessary conditions for a good functionality of the administrative territorial unit stands for one of the most important assignments of the local public administration’s system. They are characterized by a high heterogeneity that determines the split in urban or rural micro-zones that are highly homogeneous. Therefore, within the administrative territorial units, it is necessary to make a new approach at the micro-territorial level, by urban or rural micro-zones, named districts and quarters, respectively [6, pp. 1-2]. Micro-zones are defined considering several groups of factors [5, pp.521-522]: - administrative-territorial (which refer to the local government management); - geographic (which refer to the specific and the natural and climacteric potential of the zone); - economic ( which determine the level of development); TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 119–124 The structuring of socio–economic information at micro-zone level 121 - socio-cultural (which refer to the social, cultural and educational potential); - notoriety (renowned objectives). The urban space is a socio-spatial system [1, p.147] in which live, work and interact its inhabitants. External relations that facilitate the change of information, resources, technology and labour force with other urban or rural establishments characterize the town in the same measure. Accordingly, the urban space is an open system with two development dimensions: social dimension and economic dimension [1, pp. 142-146; 6, p. 2]. An efficient management of a town or a village cannot be realised without knowing precisely the characteristics of the population who lives within the territorial units’ borderlines. A proper management and design of a marketing research that respect the representativeness principle are not possible without an accurate knowledge of the population structure both at the administrative-territorial unit level and at its components level, named micro-zones [6, p.1]. The efficiency of the modernization process of public administration at UE standards enforces the existence of statistic databases structured by micro-zones. Modern public administration management system implies both an input (budget funding) and an output (performances/ results) control [2, p. 155]. This new trend determines the finding of new scientific methods for collecting public information that will be the basis of the decisional process. T T T 2. Present image of the local public administration’s informational system 20B At the administrative-territorial units’ level, the socio-economic information is structured only on major administrative units: towns, villages, etc. The local public administrations cannot investigate socioeconomic phenomena at the administrative-territorial micro-units level that they administrate and the information they have is poor and it is often unrepresentative for certain micro-zones. Therefore, there is no precise information regarding the socioeconomic indicators and the structure on micro-zones (districts/ quarters) of territorial-administrative units. Frequently, the information collection of public authorities is based on “empirical” methods (by bush telegraph, suggestions, T Ciprian-Ionel Turturean 122 complaints) characterized by a high level of subjectivity (political principles, personal interests etc.). The information obtained by administrative institutions does not always describe the real local socio-economic aspects. For example, a person who no longer receives unemployment benefits cannot be observed any more. Legally, when allocation period ends, that person is not registered any more as unemployed, even if the persons are not integrated in the labour market. The modernisation process of the local public administration requires the creation of a performing informational system that assures continuous information flows in accordance with the socio-economic reality at the micro-territorial level (districts, quarters). The cooperation between the managers of local public administration system (city hall, local council), statistical institutions (National Statistic Institute subsidiaries), specialized research companies (marketing and public opinion research companies) and researchers from universities and research institutes is absolutely necessary. The indicators of socio-economic development, grouped by districts, are obtained within the project CNCSIS 155/2005 carried out for the SUCEAVA city. The performed study proves the existence of significant differences between the districts of the same city, regarding the socio-economic development levels. It means that it is important to use different development strategies for the administrative micro units (districts, quarters) [6, pp.8-26]. The essential requirements of the statistical informational system of micro-zones take into account: - the information structure; - the level of aggregation; - the level of utility. The socio-economic indicators for micro-zones’ analysis should consider the following micro-zones’ characteristics [5, p. 522]: 1. Geographical position; 2. Level of accessibility; 3. Demographic characteristics; 4. Locative space structure; 5. Space management; 6. Infrastructure; 7. Institutional environment; 8. Economic potential; 9. Human potential; 10. Recreational environment. T T T T T T T T T T The structuring of socio–economic information at micro-zone level 123 Unluckily, in present there is no possibility to allocate the public budgets for micro-zone’s policies that are specific to administrative micro-units. The local councils may adopt these decisions using the information obtained by the specific socio-economic researches. 3. Consequences of the present situation 22B Local public administrations cannot adjust their decisions considering the specific of each micro-zone. Efficient public budget allocation and the local policies’ adjustment to the diversity of the problems existent in reality are strictly correlated with the possibility to split the socio-economic information at the micro-zone level. The degree of citizen’s satisfaction will be low however excellent is the decision taken at global level. Business environment is affected by the lack of information that may help the implementation of socio-economic development strategies at micro-zone level. The role of the political component within the administrative territorial units is overestimated from the point of view of obtaining and managing the information. Institutions and economic agents, which need information on micro-zones, need to buy information from private firms or to find other solutions (ex. census of children enrolled in schools, establishment of district political organizations in order to manage the information, order of market researches regarding the structure and the dynamics of districts etc.). The lack of information structured on micro-zones represents an informational impediment in the decisional process of the public administration and of the economic agents of the local market. 4. Advantages of the information structure on micro-zones level 23B The structure of information on micro-zones level offers the following advantages [3, p. 228]: - removal of informational pitching which exercise a negative influence on the decisional system of the public administration and of the economic agents; - adjustment of the decisions with the micro-zone’s particularities, contributing to the increase of satisfaction degree of the administrative territorial units’ citizens; Ciprian-Ionel Turturean 124 - relief of the political component from the function of collecting and administrating general information, allowing thus the focus on the society’s major problems; - possibility to observe the local economic progress/ regress, giving the possibility to asses the local public administration efficiency; - possibility to make predictions for the trends of the socio-economic factors for one administrative-territorial unit; - presentation to the economic agents of the necessary information for building up economic development strategies and making predictions for urban and rural market places. The structure of information on micro-zones also satisfies the basic conditions for performing the public administration management [2, pp. 151-155]: - offers real information which defines the inputs used for the administrative policies that focus the allocation of the local budgets on the real necessities; - offers real information which defines outputs used for the quantitative and qualitative assessment of the administrative policies results offering the possibility to asses them efficiently. 5. Conclusions and proposals 25B The role of market researches should be increased within the Public Administration Decisional System, as it is necessary to acknowledge its utility and indispensability for the proper foundation of the local administration’s policies. In order to assure the continuity of the information obtained by the market studies, it is necessary to allocate budget resources that allow City Halls, Prefectures, and Local Councils to deal with specialized companies. Furthermore, it is necessary to standardise the system of socio-economic indicators considered by the local public administrations in order to satisfy data comparability and to guarantee the quality of the public administration’s decisional process. The structure of the statistical data on micro-zones should represent a priority for the official statistics, local public administrations and marketing companies [4, p.527]. The structure of the socio-economic statistical information on urban micro-zones (districts) or rural micro-zones (quarters) should become a priority of the official statistics’ development process and represents an important premise of the national economic development at European standards and with small costs. The structuring of socio–economic information at micro-zone level 125 References 1. Nicolae V., Constantin D. L., Bazele economiei regionale şi urbane, Edited by Oscar Print, Bucureşti, 1998; 2. Schrijvers A. P. M., The Management of a Larger Town, in Public Managements, Critical Perspectives, Edited by Stephen P. Osborne, Ed. Rutledge, 2002; 3. Turturean C.I., Necesitatea structurării informaţiei statistice oficiale la nivelul microzonelor rurale şi urbane, pp. 227-230, in „Probleme actuale de statistică”, Edited by Junimea, Iaşi, 2005; 4. Turturean C.I., Definirea şi observarea socio-economică a microzonelor urbane, pp.521-524,in „Economia românească – Prezent şi perspective”, Vol. III, Ed. Universităţii „Ştefan cel Mare”, Suceava, 2005; 5. Turturean C.I., Jemna D.V., Sistem de indicatori pentru analiza socioeconomică a microzonelor, pp.525-527, in „Economia românească – Prezent şi perspective”, Vol. III, Ed. Universităţii „Ştefan cel Mare”, Suceava, 2005; 6. Turturean C.I., Research rapport for CNCSIS research project no. 155/2005: „Urban microzones area (districts) delimitation and their socio-economic analysis - aplications for Suceava Municipality”, Revista de politica Ştiinţei şi Sociometrie – special number 2005, ISSN 1582-1218. Alexander Bobróvnikov 1 26B FP PF FTP PTF Points of view LA DINÁMICA ONDULARIA EN LA ECONOMÍA PERIFÉRICA Palabras claves: Kondratiev, ondas largas, epicentros regionales del desarrollo, Mercosur El problema de las crisis, de los bruscos altibajos en la dinámica del desarrollo económico ha sido objeto de atención de todas las escuelas teóricas del siglo XX – neoclásica, neokeynesiana, neomonetarista o neoliberal. Lógicamente, fue abordado también por el fundador de la teoría de la economía periférica, Raúl Prebish, quien puso de relieve la existencia de diferencias sustanciales entre el comportamiento de la economía de los países desarrollados y la de los países latinoamericanos y mostró que en tales condiciones ni la teoría neoclásica del ciclo ni las recetas convencionales de que se valía la estrategia anticíclica de los países industrializados podían ser aplicadas a los países periféricos – exportadores de materias primas [Prebish, 1949: 116-117]. Al analizar la teoría de Prebish, el Secretario Ejecutivo de la CEPAL José Antonio Ocampo halló que al final del siglo la vulnerabilidad de los países aun se incrementó. Y estas asimetrías macroeconómicas están asociadas a la naturaleza de los flujos de capital. Mientras los flujos de capital entre países desarrollados tienen un carácter anticíclico, los flujos entre ellos y los países en desarrollo tienen un carácter claramente procíclico. Este comportamiento está asociado a la índole residual de los flujos de capital hacia los países en desarrollo, que tienen la naturaleza de “ deudores de última instancia” [Ocampo, 2001: 28-29]. La compleja naturaleza de las conmociones que sacuden las economías contemporáneas está relacionada con el efecto sinérgico de las fases críticas de determinados ciclos, incluidas las fluctuaciones de largo plazo. De ahí que quepa hablar del carácter sistémico de la inestabilidad en la economía mundial y los mercados emergentes. Esa inestabilidad se traduce de modo duradero en desaprovechamiento del capital humano, la 1 P P TP PT Instituto de Latinoamérica de la Academia de Ciencias de Rusia, Federación Rusa An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 125–140 La dinámica ondularia en la economía periférica 127 subutilización de la capacidad productiva instalada, la “ pérdida irreversible de activos empresariales, tanto tangibles como intangibles – conocimientos tecnológicos y organizacionales “ tácitos” , contactos comerciales, capital social acumulado y reputación de la empresa” [Ffrench-Davis, 1999; Ocampo, 2000: 5-6], y por tanto, requiere la aplicación de una política anticíclica flexible y polifacética. En los últimos decenios los economistas han avanzado notablemente en la comprensión de las oscilaciones de corta, intermedia y larga duración que se registran en la economía y los procesos sociales. En este sentido ha tenido gran significación el retorno a las teorías diseñadas, todavía en los años 20 y 30 del siglo pasado, por Nikolái Kondratiev y Joseph Schumpeter. Este año se cumplió el 110 aniversario del nacimiento de Nikolái Kondratiev, autor de la teoría de los grandes ciclos coyunturales (ciclo Kondratiev) u ondas largas. Fue precisamente él quien, apoyándose en el análisis estadístico, por vez primera mostró de modo fehaciente que en la dinámica de muchos indicadores económicos se detecta la existencia no sólo del ya de antes conocido ciclo de Juglar, sino también de oscilaciones mucho más duraderas con un período de 44 a 60 años o, por término medio aproximado, 50 años [Kondratiev, 1926]. Sus planteamientos fueron respaldados por Joseph Schumpeter, quien contribuyó de modo considerable a fundamentar el diseño innovador del mecanismo de formación de la onda larga [Schumpeter, 1939]. En la actualidad la mayoría de los investigadores coinciden en la existencia de cuatro ondas largas de la época industrial. La primera coincidió de hecho con el período de la Revolución Industrial, la segunda cubrió el periodo desde la Revolución europea de 1848-49 hasta finales del siglo XIX. La tercera finalizó inmediatamente después de la Segunda Guerra Mundial. Y la cuarta, por lo visto, hacia finales de los años 80 y durante la última década del siglo XX, aunque no en todos los países. En el último cuarto de la pasada centuria, tras la publicación del libro del conocido estudioso alemán G. Ìе nsch [Mensch, 1975], la investigaciу n de las ondas largas adquirió carácter internacional. Además de la veterana Foundation for the Study of Cycles, creada en los años cuarenta, apareció una serie de nuevos centros de estudio. Mencionemos el International Institute of Applies Sistems Analysis (Austria), el Fernán Braudel Center (EE.UU.) y la Fundación Internacional Kondratiev (Rusia). También se efectúan investigaciones en este campo en varios centros científicos latinoamericanos: en México, en el Instituto de 128 Alexander Bobróvnikov Investigaciones Económicas de la UNAM; en Argentina, en el Centro de Estudios Avanzados; en Chile, en el Centro del Desarrollo Alternativo. Ya en 1969-1970, el investigador brasileño Theotônio dos Santos enfocó la herencia de N. Kondratiev y cabe considerar que ese fue el primer paso en la formación de la escuela latinoamericana de estudio de los ciclos largos [véase dos Santos, 1998b: 57, 1999: 518-520]. La venezolana Carlota Pérez propuso una teoría original del mecanismo interno de los ciclos Kondratiev que tomaba en consideración los paradigmas tecnoeconómicos y cambios institucionales [Pérez, 1983]. Otro conocido experto en estudios latinoamericanos, Andre Gunder Frank, hizo un apreciable aporte al estudio de la historia y los mecanismos de acumulación de capital a largo plazo [Frank, 1978]. Sin embargo, hasta el presente la mayoría de las investigaciones centradas en el estudio de las ondas largas se apoyan en datos tomados de la realidad de los países económicamente más avanzados, y las regularidades que se establecen sobre esta base se trasladan a la economía periférica sin tener en cuenta lo específico de su dinámica. Entre tanto, para poder apreciar las perspectivas de crecimiento de Latinoamérica y diseñar una estrategia adecuada de desarrollo es muy importante ver qué factores determinan las diferencias evidentes entre el comportamiento de la economía desarrollada y el de la economía periférica de mercado. Una posible respuesta a este interrogante la encontramos en estudios que se llevaron a cabo durante los años 90 en el Intituto de Latinoamérica empleando una metodología próxima a la que propusiera N. Kondratiev. En 1991 el científico ruso V. Davydov fundamentó la aplicación de la teoría de las ondas largas en el análisis de la realidad latinoamericana [Davydov, 1991: 195-198]. Sus conclusiones fueron corroboradas sobre la base de posteriores estudios estadísticos [Bobróvnikov, 1994]. En los últimos dos o tres decenios del siglo XX tanto los países latinoamericanos, como los países avanzados entraron en una fase de depresión prolongada de la onda larga o macrocrisis (crisis estructural). Este proceso fue común, pero no simultáneo en todos ellos. Por ejemplo, en América Latina, Argentina y Perú pasaron el punto de inflexión superior de la onda larga a mediados los años 70 en medio de choques políticos bien conocidos – caída de los gobiernos de Maria Estela de Perón y de Juan Velasco Alvarado. La macrocrisis empieza a ser superada en esos países cuando queda atrás el punto de viraje inferior en 1991. Esa inflexión en la tendencia de la coyuntura a la largo plazo (véase Dibujo 1) fue uno de los factores determinantes de que en un La dinámica ondularia en la economía periférica 129 principio prosperase en Argentina el Plan de Convertibilidad de Domingo Cavallo, tras los intentos estériles emprendidos en los años ochenta para estabilizar la situación. En Perú, el presidente Alberto Fujimori logró también la estabilización durante su primer mandato presidencial, aunque las medidas de liberación de los precios a que recurrió inicialmente venían a ser una variante de la terapia de choque. Luego ambos países entraron en una fase de crecimiento dinámico (la llamada fase A del ciclo de Kondratiev). Por una parte, para salir de la macrocrisis es indispensable una extraordinaria movilización de los recursos necesarios para el ascenso sostenido, función que antes era asumida por el Estado. Actualmente su capacidad de influir en la economía está muy recortada, y el capital privado siempre está dispuesto a sacrificar los intereses a largo plazo en aras de ventajas inmediatas. Dibujo 1. Fragmento de las ondas largas del PIB en EE.UU. y tres países latinoamericanos (desviaciones niveladas de la tendencia exponencial). Por otra parte, el movimiento descontrolado del capital volátil deforma fuertemente el desarrollo de los mercados de factores de la producción y obstaculiza el paso a una trayectoria de desarrollo más sostenido. Para poder asimilar el nuevo paradigma tecnológico, en cuanto condición indispensable para la entrada normal en un nuevo ciclo de Kondratiev, no 130 Alexander Bobróvnikov basta con incrementar el ahorro y las inversiones, sino que se requiere un conjunto cualitativamente nuevo de factores de producción: un cúmulo de inventos técnicos o racimo de innovaciones listos ya para su aplicación en la práctica; una nueva generación de obreros y empleados sicológicamente aptos para trabajar en las condiciones de tecnologías flexibles; y finalmente, nuevos mecanismos que puedan activar todos estos factores en la economía real [para más detalle, véase Bobróvnikov, 1996]. Al estudiar la dinámica de la economía mundial en el siglo XX, el conocido investigador sueco Àgnus Maddison formuló conclusiones similares acerca de cómo influye de la combinación de los factores de producción sobre la dinámica de la onda larga [Maddison, 1989], aunque por ahora esta concepción interesante no ha sido debidamente valorada entre los especialistas en teoría del ciclo. Por lo que se refiere a la situación en los mercados financieros de los países latinoamericanos, estos están más orientados a atender el proceso de globalización que a la solución de los problemas internos de las economías nacionales, situación de la que saca partido el capital especulativo. La consiguiente insuficiencia de inversiones se traduce en la persistencia de altas tasas de desempleo estructural y mantenimiento de la economía informal, frena la renovación tecnológica de las empresas y el readiestramiento profesional de los trabajadores. Sobre este telón de fondo general, la única excepción evite es la de Chile (véase Dibujo 1), que debido a las peculiaridades de su dinámica económica interna había entrado entró ya en la fase de crecimiento desacelerado, o la fase B del ciclo de Kondratiev, a finales de los 60. Tras las extraordinarias conmociones políticas relacionadas con el golpe de Estado de 1973 y un prolongado período de depresión económica, a partir de la segunda mitad de los 80 y sobre todo en los 90 el país fue relanzando su crecimiento económico, llegando a ser el líder de la región en este indicador. El promedio de incremento del PIB, que había sido de 2,2·% entre 1969 y 1985, aumentó hasta el 5,6% en el período de 1986 a 2001. Estos logros son, por una parte, resultado de una diversificación sustancial de las exportaciones del país y su mayor competitividad, que permitió aumentar la cuota de participación en los mercados mundiales aunque se mantuvo el carácter de exportación basada fundamentalmente en materia primas. [Agosin, 1999: 84, Mortimore, Peres, 2001: 10]. Por otra parte, se explican también a la aplicación de una política más equilibrada en materia de finanzas y el apoyo prestado a los inversionistas institucionales. La dinámica ondularia en la economía periférica 131 Mientras, en muchos países del área – entre ellos, Ecuador, Paraguay, Colombia e incluso Brasil– sigue sin haber indicios evidentes de un giro al crecimiento, debido en particular a la influencia de los fenómenos de crisis en la región asiática (1997), en el propio Brasil (1999) y la recesión en los EE.UU (2001). El breve retraso inicial de estos países respecto a los líderes fue una de las causas de que se formaran varios escalones de países latinoamericanos desde el punto de vista de la implantación del proyecto neoliberal. Unos (Chile, México, Argentina, Perú) acometieron las reformas antes que el grueso de las naciones del continente. Otros las fueron realizando de modo discontinuo y más lento (Venezuela, Brasil). Y en otros más (Paraguay, Uruguay, Ecuador) sólo con ciertas reservas se puede hablar de transformaciones [Paunovic, 2000: 20]. Del análisis comparativo de las ondas largas en varios países se infiere que la economía de los EE.UU. adelantaba en su dinámica macroeconómica a casi todos los economías latinoamericanos, salvo Chile. De ahí que los primeros síntomas de desacelaración del crecimiento económico se manifestaran precisamente en la economía norteamericana. Las Administraciones de Johnson y Nixon, al igual que las corporaciones transnacionales, no tardaron en dar respuesta a ese nuevo reto del mercado. Para enfrentar la crisis estructural se adoptó toda una serie de medidas más o menos afortunadas. Cabe mencionar aquí el aguijoneo de la demanda de productos del complejo militar-industrial en el marco de la escalada de la guerra de Vietnam, el paso a la cotización flotante de las divisas, el inicio de la revolución microelectrónica y el fomento de producciones que permitían ahorrar recursos, las propuestas de una nueva división del trabajo entre los países avanzados y los periféricos (с on empleo de maquiladoras). En el fondo todas estas medidas no hacн an sino cumplir un pedido tácito del capital productivo norteamericano. Para sobrevivir en medio de una depresión muy prolongada, que puede durar entre quince y veinte años, se necesitan medidas especiales. En condiciones de coyuntura baja las grandes corporaciones se valen no sólo de los subsidios a la exportación o los pedidos del Estado, sino también de las ventajas económicas objetivas que se ofrecen en la zona de los países periféricos. Por efecto del desfase corto, la depresión en la economía avanzada puede coexistir durante unos 5 ó 10 años con el crecimiento dinámico en la economía periférica. El 132 Alexander Bobróvnikov “ milagro brasileño” o el incremento en flecha de la exportación mexicana de crudos en los años 70 son casos ejemplares. A pesar de las dudas que reiteradamente se expresaron al respecto, desde finales de los años ochenta se vio claramente que la economía de EE.UU había entrado en fase de recuperación del dinamismo. Otra cosa es que en el contexto de la transición a la sociedad de la información la mejora de la coyuntura económica no da lugar a los pronunciados despegues propios de la época industrial. Posiblemente esto sea un indicio de un cambio en las tendencias generales de crecimiento de los países avanzados (véase dibujo 2), aunque en lo teórico este problema está relacionado con la falta de definición en el cálculo de los cifras de producción y la productividad del trabajo en la “ economía virtual” . Si en el período de 1950 a1969 el promedio anual de incremento del PIB de los EE.UU. se cifró en 4,1%, en 1970-1987 fue de 2,8% y en 1988-2000, de 3,2%. Dibujo 2. Distintas hipótesis de la dinámica relativa del PIB de EE.UU. en los años 90. El análisis comparativo del comportamiento de las economías desarrolladas y periféricas permite comprender el mecanismo general de adaptación a la macrocrisis. Por supuesto, podemos decir que en el primer periodo de depresión prolongada el capital corporativo busca un nicho de sobrevivencia en el espacio económico de los mercados periféricos y “ paga” por ello de manera indirecta con créditos baratos. El intenso movimiento del capital norteamericano y europeo en la La dinámica ondularia en la economía periférica 133 economía de los países latinoamericanos fue acompañado del traslado de las tecnologías, tanto bastante obsoletas – en el caso de la metalurgia, la petroquímica o el montaje de automóviles– como modernas – en el caso del ensamblaje de computadoras o el de la energía nuclear. Pero tal situación es efímera y al iniciarse la fase de depresión prolongada en la economía periférica, como ocurrió después de la crisis mexicana de 1982, el capital empieza a evadir la economía del Sur. En la economía periférica se forma entonces una enorme brecha en el proceso de acumulación, se interrumpe el proceso de modernización, de reproducción, y las instituciones económicas empiezan a funcionar en régimen de servicio de la deuda externa. De manera directa o indirecta, los capitales retirados o evadidos de la economía depresiva de Latinoamérica y otras regiones fueron utilizados en la renovación del aparato productivo en EE.UU. Con este fin, en los años 80 la Administración Reagan lanzó el famoso programa de renovación del complejo militar-industrial y de la industria aeroespacial (preparativos para la “ guerra de las galaxias” ), y en los 90 la Administración Clinton prestó intenso apoyo al desarrollo del complejo de la industria microelectrónica y las tecnologías de comunicación vía Internet. La crisis de la deuda en los países periféricos y el brusco cambio de la orientación de los flujos de capital no es un fenómeno exclusivo de los años ochenta. De hecho semejante situación se produce en cada ciclo Kondratiev de 50 años [Ugarteche, 1985: 45; Vitale, 1986: 18, 50, 57, 121; Bobróvnikov, 1989]. Así se comprende mejor la mencionada deducción de Ocampo sobre los “ deudores de última instancia” y el postulado de Theotonio dos Santos de que no sólo el ciclo económico adopta diferentes formas en el centro y en la perifería sino que las economías de subsistencia son amortiguador de los efectos más dramáticos de las depresiones económicas [dos Santos, 1998a]. Y así también se aclara la naturaleza de las crisis estructurales prolongadas en la economía latinoamericana. Otra peculiaridad de tales períodos transitorios la señala Frank: Cuando hay una crisis en la economía mundial, las relaciones de dependencia entre el centro y la periferia se debilitan y la periferia tiene oportunidad de hacer sus propias cosas, como ocurrió en el Brasil de Getulio Vargas, en la Argentina de Perón o en el México de Cárdenas. Luego tras la recuperación de la economía mundial, estas economías tercermundistas fueron reintegradas en ella [Frank, 1988: 49]. Así, para la región 134 Alexander Bobróvnikov latinoamericana el período de reformas neoliberales de los años 90 fue un periodo similar al descrito por Frank, a saber, no sólo un periodo de búsqueda de una salida de la macrocrisis, sino también de reintegración en la economía mundial en el nuevo contexto global. Pero el mencionado desfase corto es tan sólo una de las regularidades. El análisis coherente, podemos decir, genético de los procesos macrocíclicos en los campos de innovaciones relacionadas con la propagación de los ferrocarriles, la energía eléctrica, las carreteras y automóviles, las telecomunicaciones y las computadoras, las tecnologías aeroespaciales revela otra regularidad. Cada nuevo paso en el desarrollo de las tecnologías, cada sustitución del paradigma tecnológico no sólo abre una “ ventana de oportunidades” [Pérez, 2001], sino que crea una situación distinta, esencialmente nueva desde el punto de vista de la estructura de la oferta y la demanda, de sus protagonistas, de las relaciones económicas que les convienen y de las reglas del juego que rijan en los mercados internos e internacionales. Desde su origen, las jóvenes repúblicas de América Latina llevaban retraso en cuanto a su integración en la civilización industrial y el libre acceso al mercado mundial. Si EE.UU. procedió al desarrollo independiente en el último cuarto del siglo XVIII, este proceso en la región latinoamericana tuvo lugar más tarde, en los años veinte-cuarenta del siglo XIX, tras el derrumbe del sistema económico cerrado, hermético del imperio colonial español. De ahí que en los países latinoamericanos independientes los procesos de modernización se iniciaran sólo al final de la primera onda larga, que Shumpeter llamó “ onda de la revolución industrial” . Este atraso inicial o desfase largo ha coleado por dos siglos y es la causa principal del bien conocido fenómeno de la dependencia tecnológica de América Latina. Es sólo después de la primera guerra mundial, con la industrialización sustitutiva, cuando apuntó en la región la formación de una base tecnológica propia. Siendo así, ¿cómo ocurrió entonces que en el lapso de dos siglos los países latinoamericanos se convirtieran de consumidores de armas y pertrechos militares y de artículos de lujo importados de Europa en productores y exportadores de bienes y componentes de las altas tecnologías? Este problema tiene que ver, ante todo, con la dinámica del llamado sector moderno, que ejerce considerable influencia en el desarrollo de la economía latinoamericana. En las zonas del espacio económico de América Latina donde existían contactos más intensos con el mercado mundial se formaban los La dinámica ondularia en la economía periférica 135 epicentros regionales del desarrollo, que designaré más adelante con la abreviatura ERED. Cada generación de los EREDes en América Latina tiene un ciclo de vida de aproximadamente medio de siglo, pero con un desfase de al menos 25 años respecto a la onda larga de Kondratiev. Pues, el primero ERED apareció en el período comprendido entre las décadas del 30 y del 70 del siglo XIX en Chile, y el ERED de la cuarta generación comenzó a formarse en la segunda mitad de los años 70 del siglo XX en el espacio de los países que integran ahora el Mercosur. El desarrollo de los EREDes en la economía periférica de mercado se caracteriza por una serie de procesos. Primero, en los EREDes se aceleran los procesos de desarrollo de la economía, especialmente de su sector externo. Sus exportaciones crecieron a ritmo más rápido que en otros países. Así, en el siglo XX Venezuela desplazó a la Argentina como primer exportador regional y, a su vez, en los dos últimos decenios cedió el liderazgo a los países del Mercosur (véase dibujo 3). 136 Alexander Bobróvnikov Dibujo 3. Indice de quantum de las exportaciones de bienes (1980 = 100) Segundo, el ERED se transforma en un imán para el capital foráneo debido a la gran demanda de recursos que suministra. Por ejemplo, en los años 1991-2000 los países del Mercosur recibieron más de 180.000 millones de dólares de inversiones directas extranjeras o 49% del monto regional. La afluencia de capital, a su vez, contribuye al ingreso de tecnologías bastante nuevas, destinadas preferentemente al sector exportador. El ejemplo más destacado fue el desarrollo del sector de las empresas maquiladoras en México, cuyo número ascendió de cincuenta a tres mil doscientos en el transcurso de treinta y cinco años. Tercero, por su nivel de vida más alto que en los espacios limítrofes, los EREDes suelen experimentar una explosión demográfica ya que atraen a gran número de inmigrantes extranjeros e internos. Cuarto, el espacio del ERED poco a poco se va ensanchando – ya sea por aumento de su área o por valorización de las nuevos recursos naturales: yacimientos petrolíferos, minerales, etcétera. Al mismo tiempo, en función del potencial de su sistema económico, los EREDes empiezan a pretender al liderazgo económico y político en la zona aledaña o bien en toda la región y en el mundo. Así, Venezuela fue uno de los miembros fundadores de la OPEP y Brasil es el principal promotor del proyecto de Área de Libre Comercio de Sudamérica (ALCSA). La dinámica ondularia en la economía periférica 137 A diferencia de los tiempos de la Colonia – con su propios polos del desarrollo, que fueron descritos por Celso Furtado [Furtado, 1972: 1316]– , el proceso de relevo de las generaciones de los EREDes en la época industrial es un proceso obviamente sinergético. El proceso de formación de ERED comenzó en Chile central en una estrecha franja ubicada entre el río Bio-Bio y el desierto de Atacama. Chile fue el primer país que encontró un hueco apropiado en los mercados internacionales gracias a la exportación de grano a Perú, California y Australia, y luego la de salitre y cobre. La formación del ERED de segunda generación en la región de la Pampa argentina fue el resultado – único en su género– , del aprovechamiento de recursos naturales relativamente abundantes para inrementar a marcha forzada la exportación de productos agropecuaria al mercado mundial. Posteriormente, en el caso de Venezuela, el ERED se ensanchó hasta las dimensiones del Estado nacional, y la posición – inestable en aquellas condiciones– de “ Eldorado petroleo” se convirtió en el barómetro de la situación económica en el país. En la actualidad, el ERED abarca el espacio de la agrupación integracionista Mercosur (véase dibujo 4). Dibujo 4. Epicentros regionales del desarrollo 138 Alexander Bobróvnikov (los signos son convencionales). Desde luego, con esta secuencia de las cuatro generaciones de EREDes no se agota la relación completa de las peculiarides del desarrollo de determinados grupos de países. A la par con la cadena netamente caracterizada de los EREDes aparecen otros centros de tipo transitorio en que con frecuencia se combinan rasgos correspondientes a dos generaciones de EREDes. Entre los primeros centros de ese tipo se puede incluir a Paraguay [Davydov, 1991: 114-115]. Cabe afirmar que durante el boom del guano (aproximadamente en el período de la segunda onda larga de 1848 a 1895) Perú llego a tener ciertos rasgos de ERED. La peculiar ubicación de Panamá y de las repúblicas centroamericanas determinaron el elevado interés del capital norteamericano por esta zona, destacándose en este sentido la United Fruit, que creó allí algo así como un enclave subregional. En todos los casos, la conversión de esos centros en ERED fue interrumpida por sendos acontecimientos políticos: la guerra de Paraguay, la derrota de Perú en la Segunda Guerra del Pacífico, el inicio de la larga guerra de guerrillasen Centroamérica. En la segunda mitad del siglo XX la parte septentrional de México adquirió rasgos de epicentro transitorio, pero sus vínculos con el resto de la economía del país son muy débiles y en esencia viene a ser un superenclave [véanse detalles en Bobróvnikov, 1999]. Lo peculiar de la última generación de EREDes es determinado por varios parámetros. Las relaciones exteriores del ERED de cuarta generación se desarrollaron como relaciones entre agrupaciones integracionistas, por ejemplo entre Mercosur y la Comunidad Europea. Y es evidente que las agrupaciones integracionistas y los bloques integracionistas en formación, como el ALCA o la APEP, serán la estructura básica del régimen tecnológico y ordenamiento institucional de la época postindustrial. A diferencia de las generaciones anteriores de los EREDes, que se vieron obligados a reestructurar su economía acorde a la demanda del mercado mundial, los países del Mercosur buscan activamente nuevos socios comerciales y nuevos mercados para sus productos en Asia, América Latina, Rusia, etcétera. Los miembros del MERCOSUR son hoy exportadores de artículos en su mayoría industriales y crece muy rápidamente la parte de los productos más complejos. Hacia finales de siglo, el porcentaje de productos industriales en la exportación de Brasil ascendió hasta el 80%; en Uruguay, hasta el 83%, y en Argentina, hasta el 67% [CEPAL, 2001: 295, 304, 352]. Lo que buscan ahora los países suramericanos no son ya las tradicionales ventajas relativas sino ventajas competitivas. Brasil, que por su producción industrial integra la decena La dinámica ondularia en la economía periférica 139 de los mayores países del mundo, – como núcleo del ERED– tiene capacidad suficiente para pretender a una mayor participación en las relaciones económicas mundiales, y la agrupación del Sur del continente americano, a su vez, podría convertirse en un epicentro de desarrollo universal. Pero la “ ventana de las oportunidades” da solo una posibilidad temporal de modernizarse, sin brindar garantías. Los resultados concretos dependen de que se adopte una estrategía acertada, adecuada y que debe ser diseñada en el período de la crisis estructural, en el período de transición. Así lo confirman las diferencias entre la situación de Chile y la de Argentina, países que formaban parte del grupo de líederes de las reformas neoliberales. Cambia también la interpretación de la esencia del propio problema de modernización. En el transcurso de un decenio el “ esquema del diamante” de Michael Porter, con las cuatro facetas de las ventajas competitivas [Porter, 1990], se modificó sustancialmente. Está claro que ahora el incremento de los índices de productividad requiere la aplicación de tecnologías informáticas modernas, la utilización de los recursos de Internet, el paso a un régimen de trabajo en el tiempo real, el desarrollo del comercio electrónico y el e-business. Argentina fue uno de los primeros países en acometer un programa especial denominado “ [email protected]” para crear mil centros de telecomunicación asegurando así a los municipios del interior del país y la población con bajo nivel de ingresos el acceso a Internet. Sin embargo, la última crisis ha frenado la realización de este proyecto. Programas semejantes se están llevando a cabo en México, Chile, Colombia, Uruguay, Perú y otros países. Brasil inició la modernización del sector microelectrónica veinte años antes que los demás países del área y actualmente le corresponde un 60% del comercio electrónico efectuado según el esquema “ business to business” (B2B) y el 50% de las operaciones de tipo “ business to consumers” (B2C). El nivel de automatización del sistema bancario brasileño es uno de los más altos del mundo. En el año 2000 BRADESCO, el mayor banco del país, ocupo el tercer lugar en el mundo por el número de clientes online, aventajado únicamente por Wells Fargo y Bank of America [Financial Times, 2001]. Son más ambiciosas aún las metas que plantea ante esta esfera en Brasil el Libro Verde sobre la sociedad de la información. Se planea aumentar para 2005 la parte del sector de la informática hasta el 10% del PIB, asegurando acceso a Internet en todas las poblaciones de más de 50.000 habitantes. Con este fin se prevé instalar a lo largo y ancho de la geografía del país 250.000 centros electrónicos y conectar en una misma red a 73.000 escuelas primarias y secundarias y 2.000 bibliotecas. Las 140 Alexander Bobróvnikov catorce mayores ciudades del países serán unidas por arterias superrápidas (hasta 1,2 Gbt/s) de intercambio de información [Brasil. MCT, 2000]. Pero, al mismo tiempo, para adentrarse con éxito en las vías de asimilación de las tecnologías de la quinta generación (microelectrónica, biotecnología, nuevos materiales, robotización, tecnologías espaciales) los países latinoamericanos que aún no han concluido el ciclo industrial tendrán que resolver un gran conglomerado de problemas económicos y sociales. En calidad de primer paso es de importancia vital realizar varias reformas estructurales de segunda y tercera generación, y no solo en la esfera financiera, como proponen el Fondo Monetario Internacional y otras instituciones financieras internacionales. Se trata de combinar el progreso técnico con los lineamientos del desarrollo sostenible [CEPAL, 2000]. La meta primordial de tales reformas consiste en eliminar los obstáculos que entorpecen el avance por las vías del desarrollo. Por ejemplo, en la esfera tecnológica, hay que cubrir la llamada “ brecha digital” . Los gobiernos de los países latinoamericanos entienden que la transición al desarrollo sostenible pasa necesariamente por la reforma del sistema de educación, la distribución más equitativa de los recursos e ingresos, la reducción del sector informal, la formación de parques tecnológicos, incubadoras de empresas, telecomunicaciones efectivas y baratas y otros componentes del espacio tecnológico moderno. Es el camino a ventajas competitivas reales. En tal contexto, ¿qué cabe esperar en el futuro? Mientras en EE.UU. ya se ha iniciado la fase de crecimiento dinámico de la quinta onda de Kondratiev, y gracias a la nueva estructura de los nexos macroeconómicos y corporativos ello contribuye de modo indirecto a acelerar el desarrollo de México, Costa Rica y otros países centroamericanos y caribeños, para la mayoría de los países de Sudamérica la fase dinámica es cosa de un futuro próximo. Pero en ellos el carácter sostenido del nuevo ascenso de la economía real va a depender del cambio de fondo global en los mercados financieros, como lo ha señalado reiteradas veces J. A. Ocampo. Por lo visto, el proceso sinergético de desplazamiento de los EREDes latinoamericanos que se ha venido desarrollando a lo largo de los últimos dos siglos, empieza a trascender el marco regional propiamente dicho. Por tanto es posible que en el siglo XXI América Latina desempeñe un papel más activo e importante a nivel de economía mundial. Pero esto no va a ocurrir automáticamente. A Gran Bretaña y a los Estados Unidos también les tocó en su tiempo atravesar graves conflictos internos y externos, empeñar esfuerzos para convertirse en epicentros del desarrollo mundial. Los países latinoamericanos deben tener claro concepto de la estrategia que les permitirá aprovechar las nuevas posibilidades para acelerar su desarrollo. La dinámica ondularia en la economía periférica 141 El análisis de la interacción asincrónica de las economías de los países desarrollados y periféricos puede facilitar la explicación en muchos aspectos de su comportamiento en las condiciones de macrocrisis y de tiempos de ascenso económico, contribuyendo así al desarrollo de la teoría general de los ciclos económicos. En particular, la teoría de las ondas largas encierra un notable potencial de pronóstico y puede llegar a se un importante componente del paradigma científico del siglo XXI. Bibliografía 1. Agosin, M.R. (1999). Comercio y crecimiento en Chile, Revista de la CEPAL, N 68, pp. 79-100. 2. Bobróvnikov, A. (1989) 'La periodización y las peculiaridades de las crisis de la deuda externa en América Latina’ en Davydov V., Lunin V. (eds.) La crisis de la deuda externa en la períferia latinoamericana del capitalismo mundial. Moscú: Instituto de América Latina, pp. 37-52 (en ruso). 3. Bobróvnikov, A. (1994) ‘ Ondas largas en la economía y los 4. 5. 6. 7. 8. 9. 10. 11. 12. procesos sociales’ , América Latina, No 4, pp. 4-12; No 7-8, pp. 6575 (en ruso). Bobróvnikov, A. (1996) Los niveles de equilibrio en la economía, Almanaque América Latina, N 2, pp. 98-106. Bobróvnikov, A. (1999) Los epicentros regionales del desarrollo, Iberoamérica, N 4, pp. 49-67. Brasil. MCT (2000) O Livro Verde. Temas em Ciência e Tecnologia: Programa Sociedade de Informação. Brasilia: Ministério da Ciência e Tecnologia, http://www.mct.gov.br/temas/Socinfo/livroverde.htm CEPAL (2000) Equidad, desarrollo y ciudadanía. El vigesimoctavo período de sesiones de la CEPAL. Santiago de Chile: CEPAL. CEPAL (2001) Panorama de la inserción internacional de América Latina y el Caribe, 1999-2000. Santiago de Chile: CEPAL. Davydov V. (1991) La perifería latinoamericana del capitalismo mundial (Ensayos del desarrollo socioeconómico). Ìoscú: Nauka (en ruso). dos Santos T. (1998a) La cuestión de las ondas largas. Seminario Internacional de la Red de Estudios de la Economía Mundial (REDEM). URL:redem.buap.mx/t1_theo.html dos Santos T. (1999) Neoliberalismo: doctrina y política. Comercio exterior Vol. No 6, pp. 507-526. dos Santos T. (1998b) The Theoretical Foundations of the Cardoso Government. A New Stage of the Dependency-Theory debate. Latin American Perspectives, Vol. 25, No 1, pp. 53-70. 142 Alexander Bobróvnikov 13. Frank, A.G. (1988) El Desafío de la Crisis: Ensayos sobre Crisis Económica Mundial, Ironías Políticas Internacionales y Desafío Europeo. Madrid: IEPALA Editorial. 14. Frank, A.G. (1978) World Accumulation 1492-1789. New York: Monthly Review Press. 15. Ffrench-Davis, R. (1999) Macroeconomía, comercio y finanzas para reformar las reformas en América Latina. Santiago de Chile: McGraw-Hill Interamericana. 16. Furtado C. (1972) Breve historia económica de América Latina. La Habana: Ed. de Ciencias Sociales. 17. Kondratiev, N. (1926) ‘ Los ciclos largos de la coyuntura’ en Kondratieff, N. Obras escogidas. М oscъ : Economika, 1993, pp. 2483 (en ruso). 18. Maddison, A. (1989) The World Economy in the 20th Century. Paris: OCDE. 19. Mensch, G. (1979 [1975]). Stalemate in technology. Cambridge (Mass.): Ballinger Publishing Co. 20. Mortimore, M. y W. Peres. (2001) La competitividad internacional de América Latina y el Caribe: las dimensiones empresarial y sectorial. El documento para el seminario sobre ‘ Camino a la competitividad: El nivel meso y microeconómico’ , Santiago de Chile: CEPAL – BID 21. Ocampo, J.A. (2000) Retomar la agenda del desarrollo. El documento para el seminario sobre ‘ Camino a la competitividad: El nivel meso y microeconómico’ , Santiago de Chile: CEPAL – BID. 22. Ocampo, J.A. (2001) ‘ Raúl Prebisch y la agenda del desarrollo en 23. 24. 25. 26. 27. los albores del siglo XXI’ , Revista de la CEPAL, No 75, pp. 25-40. Paunovic I. (2000) Growth and reforms in Latin America and the Caribbean in the 1990s. Santiago de Chile: CEPAL. Pérez, C. (1983) Structural change and the assimilation of new technologies in the economic and social systems, Futures Vol. 15, No 5, pp. 357-375. Pérez, C. (2001) Cambio tecnológico y oportunidades de desarrollo como blanco móvil. Revista de la CEPAL, No 75, pp. 115-136. Porter, M. (1990) La ventaja competitiva de las naciones. Buenos Aires: Vergara Editor S.A. Prebish, R. (1949). ‘ El desarrollo económico de la América Latina y algunos de sus problemas’ en Cincuenta años de pensamiento en La dinámica ondularia en la economía periférica 143 la CEPAL. Textos seleccionados. Vol.1. Santiago de Chile: CEPAL, 1998, pp. 65-129. 28. Schumpeter, J.A. (1939) Business Cycles: The Theoretical, Historical and Statistical Analysis of the Capitalist Process. Vols I & II. New York: McGrow-Hill. 29. Ugarteche O. (1985) La situacion latinoamericana: La deuda? La Paz: FLACSO. 30. Vitale L. (1986) Historia de la deuda latinoamericana y entretelones del endeudamiento argentino. Buenos Aires: Sudamericana-Planeta. CORNELIU MUNTEANU FTP PTF MARKETING STRATEGY AND QUALITY MANAGEMENT FOR EDUCATIONAL PROGRAMS; A CASE STUDY 1. Introduction During the last years there has been greatly required the development of the capacity of the firms to deliver high quality products and services. Once the European Standards were introduced, the firms have concentrated more and more to improve the level of quality and to increase the level of content shown by the customers. Also, the competition is more and more obvious. The satisfaction of the clients depends not only on the relationship between the firm and the client, but also on the relationship between the competitives and the client. The expectations of the clients are mainly formed by analysing several offers. Thus, the modern technological developments, which facilitate the informational and spatial mobility, changed the situation and companies which were not in competetion, due to the geographical position in which they operated, are nowadays direct competitives. This evolution applies to the universities as well, institutions which have to face the higher and higher expectations of the people served by them: students and employers. Under the conditions of a generalized applicability of the concept of total quality, the universities, as well as any company, are forced to analyse the quality of the services on each link of the value chain. The purpose is to deliver to the employers high quality „products” (graduates). In order to deliver qualitative graduates, there is needed a qualitative educational process as well as the use of good quality „materials” (students). In case the selection of the students is good, the capacity to deliver further on to the labour market is increased, namely graduates with a high professional potential. This evolution has also affected for a few years the Faculty of Economics and Business Administration from the University in Iasi. The decisions regarding the educational products, their promotion, regional distribution and of course, the price policy have been greatly changed. Such a product is the specialization in Marketing from the above mentioned faculty. TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 141–152 Marketing strategy and quality management for educational programs 145 This paper, which has a preponderantly applicable vision, includes a description of the evolution of the process of selection of the future students who desire to specialize in Marketing at the Alexandru Ioan Cuza University. The analysis presents details on the following subjects: make divisions with the groups of students who choose between the economical specializations, identify the competitive groups from the 10 specializations in the faculty, analysis of options and perceptions regarding the economical specializations, formulate the marketing strategy, which presupposes adapting the marketing mix elements for which there is given decisional authority at the level of the department. The quality of the analysis, strategy and implementation is to be finally seen in the results. For the analysed period, the evolution of the indicators measuring the quantitative and qualitative performances show a significant improvement. The quality of the students who choose to specialize in Marketing has been constantly growing during the analysed period. Even more, in comparison to the other specializations in the competition, The Marketing specialization has been recorded with the greatest progress. 2. Analysis of the present situation After the admission examination, the students follow a programme of introductory training for all specializations, along 4 semesters. At the end of the II nd year, the students make an option for the specialization they will study during the III rd and IV th year. At a first glance, the options of the students seemed to be a true nebula, a brownian phenomenon not governed by any intelligible rule. In fact, the close analysis of the options leads us to the identification of several decisional patterns. These patterns are used to improve the strategy of working with the students in such a way to apply marketing concepts such as segmentation, differentiation and positioning. The moment of reference, when the first analysis was done, is the month of July in 2002. Up to that moment, there had already been through the process of expressing options three generations of students, in June 2000, 2001 and 2002. The students had the possibility to choose between 12 specializations: Agricultural Economy, Banking, Finances-Insurance, Accounting, General Economics, BUsiness Informatics, Marketing, Management, Commerce, Tourism-services, International Economical P P P P P P Corneliu Munteanu 146 Relations and Business Statistics. In 2004, after the new national nomenclature of university specializations came into force, there were made two fusions: Banking Finances-Insurance changed into Finaces – Banking, and Commerce and Tourism-services changed into CommerceTourism-Services. The number of students As regards the number of students who chose the specialization in Marketing, in 2000 there were registered 156 options, fact that ranked this specialization on the first position from the point of view of the market share. In 2001 and 2002 there were registered 135, respectively 154 options. From the point of view of the market share, the regress is obvious; it dropped from 18.8% to 12.2% and then to 11.0%. As compared to the other specializations, it dropped from the first position to position no 6. The statistical data regarding the 12 specializations can be seen in Table 1. Table 1. Number of options for the 12 specializations of FEBA 37B 8B 9B Specialization Agricultural Business Banking Finances-Insurance Accounting General Economics Business Information Systems Marketing Management Commerce Tourism International Transactions Business Statistics TOTAL Number of students 2000 2001 2002 11 26 30 141 165 245 94 159 178 141 189 213 22 31 31 92 144 133 156 135 154 50 72 89 31 49 51 24 29 68 48 81 170 19 23 30 829 1104 1392 Market share (%) 2000 2001 2002 1.3 2.3 3.1 17.0 14.9 17.6 11.3 14.4 12.8 17.0 17.1 15.3 2.6 2.8 2.2 11.1 13.0 9.6 18.8 12.2 11.0 6.0 6.5 6.4 3.7 4.4 3.7 2.9 2.6 4.9 5.8 7.3 12.2 2.3 2.0 2.1 100.0 100.0 100.0 For the Marketing specialization, the main problem, as it is obvious in the above table, is the regress in the market share. What are the reasons for the regress in the market share? The opinions of the university teachers converge around the idea of the market maturity. The increase from 2000 was the result of the enthusiasm, and for the following years, the options of the students started to ”settle down”, so that we could assume a stable market share of about 10-11% from the total number of students. The quality of the students Apart from quantity, the quality of the students who are part of the specialization programme is very important. The quality of the graduates depends on this quality. The measuring and comparison indicator of 38B Marketing strategy and quality management for educational programs 147 quality is the sum of the accumulated credit-marks for the 4 semesters. The credit-mark is what comes from the mark given for a course (for example 9) and the number of credits alloted for that course (for example, 5). Getting a 9 grade for a course with 5 credits, the student accumulates 45 credit-marks. Taking into consideration this indicator, we can divide and rank the 12 specializations into 5 qualitative steps, namely: 1. The first step, occupied by the best students for Accounting, Business Information Systems and Finances-Insurance, where the averages are 47, 36 and respectively 33 credits above the average for the options in 2002. 2. The second step, with the students of average level, is occupied by Banking, Intrnational Economic Relations and Marketing, which is situated around the average of the series with +4, +5, respectively –1 credit. 3. The third step belongs to the specialization in Management, which has 32 credits below the average. 4. The fourth step is taken by Commerce, Tourism-Services, General Economics and Business Statistics with 57, 59, 60, 74 credits below average. 5. The last step is taken by Agricultural Economy. The situation is summarized in the data from table 2. Table 2. The average number of credit-marks for the 12 specializations 55B Average number of Difference from the average credit-marks of the series 2000** 2001* 2002 2000** 2001* 2002 Agricultural Economy 848 812 697 -122 -115 -190 Banking 987 928 891 +17 +1 +4 Finances-Insurance 1015 953 920 +45 +26 +33 Accounting 996 960 934 +26 +33 +47 General Economy 849 862 827 -121 -65 -60 Business Information Systems 960 954 923 +10 +27 +36 Marketing 972 919 886 +2 -8 -1 Management 918 884 855 -52 -43 -32 Commerce 939 889 830 -31 -38 -57 Tourism-Services 946 884 828 -24 -43 -59 International Transactions 971 909 892 +1 -18 +5 Business Statistics 899 886 813 -71 -41 -74 TOTAL 970** 927* 887 0 0 0 **) estimated in 2002, two years later, after the re-examination sesion for the Ist and IInd years *) estimated in 2002, one year later, after the re-examination sesion for the Ist and IInd years Specialization Corneliu Munteanu 148 For all 3 years, the students who chose to specialize in Marketing are of average level. Such a situation is not at all appreciated, especially as the quality of the students and the image of the specialization will not be of top level. Why is the Marketing specialization losing students? The answer to this question can lead to the identification of the specializations competing directly with Merketing. It is possible to make such an analysis by taking into consideration the students who ranked this specialization on the second position in the preferences from the options chart. We can notice, after the first analysis, that the specialization in Marketing was ranked the second, from the point of view of 185 students. Table 3. Distribution of the first option for the students who ranked Marketing in the 2nd place 27B Specialization Agricultural Economy Banking Finances-Insurance Accounting General Economy Business Information Systems Marketing Management Commerce Tourism-Services International Transactions Business Statistics TOTAL Number of rankings in the 2nd place 0 310 261 83 8 74 185 148 97 72 145 7 1390 specialization Average – ranked in the 1st credit-marks place 1 28 859 8 17 0 20 875 40 16 12 43 0 185 861 902 887 Out of the 185 students who rank the specialization in Marketing on the 2nd position, 43 students ranked International Transactions on the 1st position, 40 students ranked Management, 28 Banking, 20 Business Information Systems. These four specializations are the main competitives in favour of the Marketing specialization loses students. The second aspect which is analysed, shown in the last column of the table, regards the quality of the students in favour of other specializations. The analysis shows us that the average of the number of credit-marks for the whole number of students in a series (of 1390 students) was 887. In favour of Business Information Systems there were lost students with an average of 875 credit-mark, in favour of Management students with 861 credite-marks and on favour of Banking, Marketing strategy and quality management for educational programs 149 students with 859 credit-marks. That means, students with results below the average. But, the ones in favour of International Transactions have an average of 902 credit-marks, which means they are very good students. Corroborating this result with the one concerning the lost students, it clearly results the fact that the specialization in International Transactions is the main competitive. He most valuable students and the great number of them is lost in favour of this specialization. The Analysis of the Students' Perception on the Specialization in Marketing The previously stated conclusion determined us to make a survey in October 2002 among the students following the other specializations, in order to indentify the weak points of the specialization in Marketing. Obviously, the focuss of the analysis were the students from International Transactions. The most important objective was to identify the reasons why the students prefer International Transactions to Marketing. The top of the first three reasons named by the students which stopped them to choose Marketing are: The syllabus for the III rd and IV th year for the specialization in Marketing and the fact that the students are not given the opportunity to study a second foreign language (40% of the students), The students think they are not creative enough for this specialization (21% of the students) For the Marketing specialization there is supposed to be done too much work on semestrial projects during the III rd and IV th year (20% of the students). These results are obtained from the answers given by all the participants to that particular specialization. The result is substantially changed when we select the answers of only the good students, with over 900 credit-marks. Thus, the percentages for the three reasons change significantly, as follows: Absence of foreign languages from the syllabus: 50% of the good students Lack of personal creativity: 31% of the good students Avalanche of semestrial projects: 3% (compared to 20%, previously). This result leads us to the conclusion that the main two reasons why the good students choose International Transactions instead of Marketing are: 1) Absence of foreign languages from the syllabus from the III rd and P P P P P P P P P P Corneliu Munteanu 150 IV th year 2) the perception of the students that they lack creativity which is required in order to follow the specialization in Marketing. P P 3. Adjustment of the strategy of market approach All these results lead to the elaboration of a unitary strategy to attract the students during the years 2002-2006. Obviously, in the elaboration of the strategy there were many contraints coming from the fact that the teaching department has a limited decisional power. Thus, there are constraints coming from the higher body , namely the ministery, from the level of the University and the Faculty. Some of these constraints limit the options of change, while others limit the freedom of chosing the moment of change. A second category of constraints is due to the limited resources available to the teaching department; limited resources as regards the teachers as well as teaching resources. The objectives aimed by the adjustment of the strategy are: 1) improvement of the quality of the students attracted by the specialization in Marketing and 2) maintain a number of students ranking between 120150 persons. Adaptation of the teaching strategy of The Basics of Marketing discipline The discipline ”The Basics of Marketing” is part of the common group of disciplines, taught to the students of Faculty during the II nd year. This discipline gives the teachers the possibility to know the students and consequently to influence their options. The specific elements aimed to be accomplished are: Focus the attention of the good students, with results above the average. By attention we mean offering more time to communicate during the seminar classes. Also, the contents of the seminar will be adapted ti this group. More precisely, there will be emphasized the quantitative applications of marketing, the intellectual challenge through GMAT tests and encouraging creative thinking. Create a professionist image of the team of teachers. The key words are “business-look” and “business behavior”. Using the behaviour and the look, there must be created the perception that the Marketing requires a high degree of professionalism. Create an internal evaluation system of the teachers, which would motivate the obtainment of high performances. For this purpose there was taken into consideration the indicator ”coefficient of extraction from the top of the first 33%”. At the end of each year, there are analysed the results obtained by each teacher, namely the 28B P P Marketing strategy and quality management for educational programs 151 number of students from the first third of the hierarchy, whom they succeeded in bringing to the specialization in Marketing These elements were introduced starting from the university year 2002-2003 and have been slightly changed until the present. Adaptation of the syllabus The changes in the syllabus were possible starting only from the year 2003-2004. The main change was the addition of a Foreign language as a discipline (Italian, German, Spanish). There was also introduced a Course on Distribution and Logistics. 29B 4. Results In order to measure the results and analyse the evolution obtained during the years 2003-2006 there are used two indicators. The first measures the quality of the students – the average of the credit-marks obtained during the I st and II nd year – and the second measures the quantity – the number of students who choose this specialization. P P P P The quality of the students As regards the quality, the evolution of the 7 years taken into consideration is summarized in table 4. There are excluded from the presentation three specializations: Agricultural Economy, General Economy and Business Statistics. The reason is that the 3 specializations attract only a small number of students who also have a very weak influence in the competitive interaction of the other specializations. Table 4. Evolution of the average number of credit-marks accumulated during 2000-2006 56B Specialization Accounting Banking Finances-Insurance Business Information Systems Management Marketing International Transactions Commerce Tourism-Services 2000 +26 +16 +44 -10 -35 +4 -1 -19 -9 2001 +34 +3 +23 +24 -64 -7 -20 -69 -17 2002 +46 +3 +34 +35 -28 -1 +4 -48 -53 years 2003 +64 +10 +53 -11 -83 +34 -12 -63 -81 2004 2005 2006 +77 +91 +114 +55 +59 +61 +20 -38 +24 -69 +28 -16 +60 -47 +25 -18 +65 -35 -64 -65 -58 Corneliu Munteanu 152 The evolution of the specialization in Marketing presented two obvious leaps: the first one in 2003 and the second in 2005, when it went up to the second position in the hierarchy. The graphic situation for the 5 specializations is presented below: 150 abatere notecredit 100 50 0 -50 -100 2000 2001 2002 conta 2003 fn-bc info 2004 mark 2005 2006 rei Figure 1. Chart of the evolution of the quality of the students for each specialization We can notice the continuous ascendant trend for the specialization in Accounting, which continues to attract the students with the best results. A similar situation is known for the specialization in Finances – Banks. The specialization in Marketing is the one which successfully had the greatest ascent. In 2005 it managed to go up to the second position, which was consolidated in 2006, after the period 20002002 when was constantly on the 4-5th position. There are registered very poor results from the point of view of the quality of the students following International Transactions, who have ranked during the last years way below average, and the Commerce, Tourism and Services which attract the students with the poorest results. The number of students As regards the number of students who chose to specialize in Marketing during 2003-2006, the succes was to register 120-150 persons, during that period of time. As regards the market share, it had a favourable evolution as well. The data is presented in table 5. Marketing strategy and quality management for educational programs 153 Table 5. Evolution of the market share for the period 2000-2006 Agricultural Economy Accounting General Economy Finances - Banks Business Information Systems Marketing Management International Transactions Business Statistics Commerce, Tourism and Services TOTAL percentage (%) TOTAL number of STUDENTS Number of students Marketing Market share (%) 2000 2001 2002 2003 2004 2005 2006 1.3 2.3 3.1 2.2 1.9 4.2 2.7 17.0 14.9 17.6 14.0 14.3 11.2 11.7 2.6 2.8 2.2 2.2 1,9 4.2 2.3 28.3 29.3 30.4 33.4 25.7 24.9 23.8 11.1 13.0 9.6 8.5 7.8 5.1 6.4 18.8 12.2 11.0 9.1 12.0 10.2 7.9 6.0 6.5 6.4 4.3 6.5 6.7 9.2 5.8 7.3 12.2 14.7 11.2 13.2 13.3 2.3 2.0 2.1 2.2 1.9 4.2 2.5 6.6 7.0 8.6 9.2 16.8 16.2 20.2 100 100 100 100 100 100 100 829 1104 1392 1336 1668 1424 1747 156 135 154 121 186 145 138 As we mentioned above, in the section about the analysis of the present situation, the market share of the specialization in Marketing continuously decreased during 2001-2003. Starting with 2004 it stabilized around the level of 10%, for a number of approximately 150 students. This is actually the desired level. It is difficult to manage a greater number of students due to the overwork of the teachers. A smaller number is already non-economical, regarding the budget of the department. In 2006, the market share dropped to 7.9%. The main reason is the repositioning of the specialization. The disciplines from the III rd and IV th year have become richer in content and oriented more on quantitative analysis. Thus, the group of students in favour of „soft” turned to the specializations in Management and the Commerce, Tourism and Services, while the group in favour of „hard” did not give up yet the preference for Finances – Banks and Accounting. Such an evolution is normal and accepted by the management of change. When the marketing strategy is changed, the first result is losing a part of the market. Only afterwards is the new segment attracted. The fact that this specialization is situated at a level of 10% of the market share, that is on the 5th position from the point of view of the hierarchy, it could be seen as lack of performance of the teaching team. But, the situation is not of this nature. In order to form a real image, we should take into consideration the evolution of this quotation as compared to the one from the moment when these students set for the admission examination: July 2003, respectively July 2004. The comparison of the two moments is presented in the following table. The P P P P Corneliu Munteanu 154 students who set for the admission examination in 2003 are the same with the ones who would choose the specializations in 2005. The ones who set for the admission examination in 2004, chose the specialization in 2006. Table 6. Evolution of the market shares from the moment of the admission examination to the moment of the specialization. Accounting Finances - Banks Business Information Systems Marketing Management International Transactions Commerce- Tourism- Services TOTAL Market share (%) admission admission 2003 2004 8.54 8.12 30.49 30.85 6.11 3.77 7.08 8.12 8.26 10.03 26.39 23.14 10.35 13.74 97.22 97.77 Market share (%) options options 2005 2006 11.2 11.7 24.9 23.8 5.1 6.4 10.2 7.9 6.7 9.2 13.2 13.3 16.2 20.2 87.5 92.5 During 2003-2005, the specialization in Marketing accomplishes an increase 44% (from 7.08% to 10.2%). But, the specialization in International Transactions decreases by half, from 26.39% to 13.2%. The market share of the specialization Finances – Banks decreases by 22%, from 30.49% to 24.9%. During 2004-2006, the quotation for Marketing decreases slightly, from 8.12% to 7.9%. The reason of this decrease is the movement of repositioning, discussed above. 5. Conclusion The marketing strategy can be used to manage the quality of the products of an organization, be it a firm, a non-profit organization, a governmental institution or an institution outside the public services. It is important that the analysis elements, planning and implementation should be properly used. As it could be seen from the above description, the instruments from the domaine of marketingului, which are related to market shares, choosing the tarket-market, competition analysis, positioning and differentiating, can be applied even for the universities. With their help there is acquired a final better quality of the graduates and a higher degree of client satisfaction. 39B Marketing strategy and quality management for educational programs 155 References 40B 1. Anderson, C.H., Julian W.Vincze, Strategic Marketing Management, Houghton Mifflin, 2000. 2. Duro, R., Bjorn Sandstrom, Strategies guerrieres en marketing, Les Editions d’Organisation, Paris, 1988. 3. Kotler, P., Karen F.A. Fox, Strategic Marketing for Educational Institutions, Prentice Hall, 1995. 4. Lehmann, D.R., Sunil G., Joel H. Steckel, Marketing Research, Addison-Wesley, 1998. 5. Marder, E., Comportamentul consumatorilor, Editura Teora, Bucureşti, 2002. 6. Porter, M.E., Competitive Strategy; Techniques for Analyzing Industries and Competitors, The Free Press, 1998. VALERIU DORNESCU FTP PTF THE DEBTS’ CONVERSION INTO SHARES AS A SANITATION METHOD FOR THE ROMANIAN ECONOMY 1. Introduction One of the many attempts for solving the finacial blocking from the Romanian economy, along with accelerating the privatization for a number of firms still remained under the state’s domain, is the 1998 regulation [4], which allows for the trading companies to convert their debts (whether bugetary, comercial or to the banks) into shares. At first glance, as opposed to the traditional way of putting the assets of the debtor under distraint, opening actions in law or sales by order of the court, this measure would constitute as a comfortable alternative for the trading companies, the state and the banks to recover their debts. The shares received from the creditors (including the state) in exchange of the debts could be rapidly sold on the market for cash. Moreover, this regulation could lead to diminishing the economic backwardness and accelerating the privatization process. 2. Debt’s convertion mechanism After the year of 2000, the conversion of the debts into shares became a highly used method in the privatization process, based on the common goal of erasing the debts of the trading companies on the selling list and attracting the investors. The legal framework for these financial operations has been improved once more by new various means [5] by which, the indebted trading companies holding the state or the local public autority as shareholders, could erase their bugetary debts. Thus, at the request of the Ministry of Finance, the companies could issue and sell convertible bonds, or convert their trading debts into shares issued or bonds. At the same time, it has been legislated that the financial conversions into shares of the debts that a trading company has to another or to the state, are allowed only with the creditors’ agreement. This way, the decisions previously made only if approved by the syndic TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 153–158 The Debts’ conversion into shares as a sanitation method for … economy 157 judge, that sometimes transformed the state from creditor to shareholder, outside its will, are eliminated. In practice, these measures numbered some positive effects. Thus, the privatization of the combined group of enterprises SIDEX Galati, one of the state’s enterprises with great losses, lead to positive performances three years after SIDEX was bought by LNM Group. Table 1 The direct net effect of state subsidiaries for the take over of SIDEX by LNM Group Revenues $ mil Losses $ mil. Erased debts (by share Price of acquisition 70 770 convertion and share sale at 9 cents/1 dollar) Money previously spent by Interest rate for social the State for covering the 300 contributions postponed for 3 17 enterprise’s losses. years Compensatory fees for Aggregates in 3 years 900 47 discharged employees (payable before November 2004) Total 970 Total 832 Net effect positive, starting the third year of acquisition (2006) Source: Dăianu Daniel, Păslaru Dragoş, Voinea Liviu, Aspecte ale falimentului în economia românească, European Institute from România, Bucharest, 2004, p. 68 As showed in Table 1, the losses of the Romanian State before November 2004, as a consequence of the privatization of SIDEX, amounted to $832 is less than the revenues from the privatization of SIDEX amounted, on the other hand, to $970 million.Three years after the privatization, SIDEX turned to profit, leading to the State’s bugetary incomes, collected from the taxes and incomes generated by SIDEX. Another successful privatization is the one of the siderurgical group of enterprises from Hunedoara, also acquired by MITAL STEEL Company. The commercial debts of this siderurgical group of enterprises to a number of trading companies, (such as DISTRIGAZ NORD, ELECTRICA – Banat, SNCFR Bucureşti and SNCFR Marfă) at the time of the privatization were again converted into shares. Subsequently, the shares owned by DISTRIGAZ NORD and ELECTRICA – Banat, issued as a result of a 9,8 million Euro debt, have been payed off by the stockholder. This method is to be used also for the shares owned by SNCFR Bucureşti and SNCFR Marfă. Valeriu Dornescu 158 3. Conclusions The conversion of debts into shares is a method used also for the successful privatization of a number of trading companies from the energy sector. Their debts have been converted into shares, which allowed their privatization. The following Table includes the trading companies privatized with this method: Table 2 41B Successful privatizations in the energy sector 58B 23 July 2004 Price of transaction -mil./Euro1.500 18 Oct 2004 311 21 Oct 2004 304 5 Apr. 2005 151 Enel (Italy) 19 July 2004 112 E.ON Energie (Germany) 4 April 2005 Trading company Strategic investor PETROM S.A. DISTRIGAZ SUD S.A. DISTRIGAZ NORD S.A. ELECTRICA Oltenia S.A. ELECTRICA Banat S.A.& ELECTRICA Dobrogea S.A. ELECTRICA Moldova S.A. OMV (Austria) E.ON Ruhrgas (Germany) Gas de France (France) CEZ (Czech Republic) Date of agreement 30B 100 Starting with 2003, various other trading companies were selected for the convertion of their debts: : USG Govora, Industria Sârmei Câmpia Turzii, Republica Bucureşti, Nitramonia Făgăraş, Chimcomplex Borzeşti, Letea Bacău, Moldosim Vaslui, Corapet Corabia, Fortus Iaşi, Palas Constanţa, IMUM Medgidia, Bicapa Tîrnăveni, Băneasa Voluntari, Tractorul Braşov, Roman Braşov, and so on. Another positive effect, next to their integral privatization, is that AVAS managed to collect considerable sums from selling their shares to various investors. The conversion of the debts into shares aiming to accelerate the privatization has not always had positive effects, since: - not all the trading companies made the object of these regulations The Debts’ conversion into shares as a sanitation method for … economy 159 - the stock exchange also alowed indebted yet unprofitable companies - some commercial banks proved reticent to the convertion of debts in risky shares with volatile rates. On the other hand, this measure affected for a long period of time the energy sector, basically turned into the best “bank” for the trading companies about to be privatized by the State. The unpaid debts of these companies to their service providers were transformed into shares, the penalties and the delays were erased, and the providers became involuntary shareholders, without any guarantee of recovering their credits. Moreover, in a number of cases, the State did not manage to sell the shares to the investors. This resulted in the acceleration of the debts’ circuit and the economy backwardness. Only after the service providers were privatized in turn and the delays declined had these negative economic effects been repelled. The Competition Council also contested the debts’ conversion method in the privatization process, since in various cases this measure basically meant masked assistance from the state, polutting the competition environment. At the European level, for instance, the European Union has specific guidelines [1; p.70] regarding the assistance in this matters : - should be based on a viabile reorganization plan; - should not affect competition (compensative measures should be undertaken, if necessary); - should be limited only to the minimum necessary sums; - should be granted only once; - should be strictly screened. In most of the cases, Romania fails to respect the principle of unicity : the State’s assistance in either repetitive 1 , either frequent, and it often adresses companies that have losses. The first principle is also infringed by the Romanian authorities, many companies being artificially kept alive for social considerations or political benefits. The restructuration process and the privatization of the Romanian economy must assume clear norms for the State’s subsidiaries and assistance (also regarding the debts’ convertion into shares) and focus on selecting the viable companies, competition orientated and capable of FP 1 P P PF For example, in the case of some failed privatizations, there have been awarded privatization facilities (payment facilities, the erase of price increases and/ or penalties), and subsequently the State became major owner by debt take over in shares. The most recent case is RAFO Oneşti. 160 Valeriu Dornescu assuming their managerial decisions. State’s protective intervention can diminish their capacities to adjust on the market. With regards to the privatization process, the trading companies “prepare for the market competition, and not to passively wait for the investor to miracuously repair the disaster caused by several years of inneficiency” [1; p.74]. The excessive protection measures for state or private companies can lead to the generalization of financial indiscipline, “the increased potential of moral hazard” [1; p.113]. For instance, a sustained absolving policy (including the share conversion method) can encourage other debtors to avoid paying their debts, which is frequently the case for the Romanian economy. The State’s subsidiaries –regardless under which form- in the restructuration process must be indeed the exception confirming the rule and not an instrument of delay for temporary unpopular decisions. The acceleration of the reform is essential, giving the present sistemic crisis and the lack of liquidity of Romanian economy, in addition to the large number of assets still under State’s property. For the companies with no real perspective, the reform should mean their liquidation, the faliment, associated in parallel with measures of absorbtion for the discharged personnel. This becomes even more imperative, as a number of comparative studies already highlighted Romania’s inclination for judicial reorganization and less towards the faliment. Another controversy related to the debt’s conversion into shares is caused by the missing legal support allowing the State to collect the interest and the penalties of the unpaid debts. The debts converted into shares that remain unsold should follow an arduous process of putting the penalties up-to-date, so the State will be assured of a dynamic protection and integral conservation of its rights. Moreover, the existing legislation allows convertions made at the nominal rates of shares, and it often happened that quotations on the stock exchange were, for many firms, under their nominal rate. Thus, the debts’ convertion into shares has often been labelled as masked assistance on behalf of the State, generating economic litigations and critiques from the European Union. In conclusion, we argue that the measure of converting the debts of the Romanian trading companies under the State’s property into shares should not constitute the only alternative in accelerating the restructuration process and the privatization of the Romanian economy. This measure should be embraced only in particular and well defined cases, and along with the other measures invoving State’s subsidiaries, to respect the existent European principles with regards to competition. The Debts’ conversion into shares as a sanitation method for … economy 161 References 1. Dăianu, D., Pîslaru, D., Voinea, L., Aspecte ale falimentului în economia românească, European Institute from Romania, Bucharest, 2004. 2. Voinea, Gh. (coordonator), Mecanismele financiar-monetare în procesul tranziţiei la economia de piaţă, Editura Sedcom Libris, Iaşi, 1999. 3. ***, Legea nr. 64/1995 privind procedura reorganizării judiciare şi a falimentului. 4. ***,O.G. nr. 10/1997 cu privire la diminuarea blocajului financiar şi a pierderilor din economie. 5. ***, O.U.G. nr. 211/1999 pentru modificarea şi completarea O.G. nr. 11/1996 privind executarea creanţelor bugetare. 6. ***, O.U.G. nr. 40/2002 pentru recuperarea arieratelor bugetare. 7. ***, O.U.G. nr. 23/2004 privind stabilirea unor măsuri de reorganizare a Autorităţii pentru Valorificarea Activelor Bancare prin comasarea prin absorbţie cu Autoritatea pentru Privatizare şi Administrarea Participaţiilor Statului. IONEL-CIPRIAN ALECU FTP PTF ASSISTING DECISION-MAKING AT REGIONAL LEVEL USING THE PENTAGON METHOD 1. Introduction 10B The economic and social transformations undergone by any transition society, the Romanian one included, have not been particularly coherent and integrated into a long-term strategy. The restrictive economic conditions, the lack of financial flows to provide the minimum required resources, combined with certain other factors of a political kind, have most often led to the making of short-term decisions primarily aimed at meeting immediate needs and lacking a appraisal of their continuity. Under the circumstances, sustainable and harmonious development is unlikely, the impact being felt both in the composing elements and at the level of society as a whole. The research of the economic and social situation at national or regional level requires first a predominantly descriptive approach of the main aspects under consideration and then an analytical approach, which involves the identification of the relevant laws and processes, in order to forecast phenomena, establish objectives and base decision-making. Both directions have evolved from a methodological perspective in terms of the development of own methods and the adoption of methodologies from other sciences, etc. The difficulty of assessing the actual situation in a particular field, or sector of activity (at national or regional level) is increasingly higher due to the very many transformations that occur at short intervals and their manifold implications. At the same time, any such research must take into account the interdependencies that occur between the indicators of the macro and the microeconomic progress of a certain country or region and must focus on its specific elements. Decision-makers at central or local level must collect a wide range of data which, most often, proves to be difficult to systematise and structure in view of the uniform and integrated approach of the main objectives of sustainable development. In this article, we put forward the pentagon method as an important and easy to use instrument of analysis. Assisting decision-making by using the pentagon method responds to the two directions of research at macro- and microeconomic level: to describe the situation and to analyse the phenomena and their dynamic, thus providing the information base for setting short, medium TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 159–166 Assisting decision-making at regional level using the pentagon method 163 and long-term objectives, for decision-making, and to identify the factors at work and the phenomena. 2. The concept of decision-making pentagon 11B The impact of any strategy at national or regional level is not limited to a single field of activity. It can cause qualitative and quantitative changes also to the adjacent elements of the field or system in question. At the same time, any decision, in any field, must be systemic, subordinated to certain fundamental medium or long-term objectives. For this reason, the analysis of the development and progress of an economy or of a society in general cannot be achieved by means of a single value, regardless of its degree of aggregation. Increasingly, a set of indicators is employed which has acknowledged synthesis capacity and relevance in economic theory and practice and regional and national level. The use of the decision-making pentagon proposes a model of processing and analysing data which is at most times difficult to aggregate or cumulate. Two ideas underlay the definition of this system of analysis. The former is based on the model of the ‘macroeconomic stabilisation pentagon’ [1, p.175] proposed by Elena Pelinescu and Mariana Nicolae, a model used in the comparative analysis of Romania and Hungary in terms of their economic development policies in the period 1990-2001. Five indicators were considered: Gross Domestic Product, unemployment rate, inflation rate (expressed by the index of consumer goods prices), the balance of the consolidated budget, and the balance of the current account. The procedure involved that besides the simultaneous analysis of several values, five triangles were also used in an original manner (the scope of reality, unemployment and inflation, budget and inflation, financial balance, foreign sector). Emphasis was placed both on the individual progress and on their overall (pentagon) progress, on the interdependencies between the elements in highlighting the coherence of the progression of the implemented policies. The latter idea is based on a concept which involved the utilisation of several scoring functions, the reduction of the bankruptcy liability [2, p. 80], functions which can be aggregated in the shape of a pentagon. Our method advances the use of five indicators in the description and analysis of a decisional situation at regional level. Graphically, they turn into the spokes of a pentagon (fig.1.). The selection of the five indicators must meet the data requirements for the field under consideration and also the projected fundamental objectives. 164 Ionel-Ciprian Alecu Figure 1. The pentagon of analysis For example, if one analyses human development, some of the most representative indicators would be: the index of human development, the index of disparity between the sexes, the index of involvement in the economic, social and political life, the index of poverty, etc. The method of selecting these units will especially meet both the descriptive requirements of the method (to reflect the analysed situations in qualitative and quantitative terms), and also those of intersystemic comparability (by the general and all-inclusive character of the indicators, acknowledged by national and international institutions). Another important element of the proposed method is the definition of a reference indicator (fig.1) among the five selected units, which is particularly inclusive and whose relevance is widely recognised. Its main purpose is to facilitate a high degree of intra-systemic comparability with elements and progressions in different fields. It represents the main unit to which the other indicators can relate and by which one can trace the level of harmonisation with medium and longterm strategies at the level of the whole region, in various sectors of activity. Assisting decision-making at regional level using the pentagon method 165 Usually, in the above-mentioned example, this position is occupied most often by the gross domestic product, the index of human development, the life expectancy, etc, depending on the selected research priority. In order to ensure an adequate analysis of the method of implementing strategies and of basing the main development objectives, the definition of two reference thresholds is proposed (fig.1): - threshold 1 represents the level of development required but not sufficient which the system must achieve in the process; - threshold 2 represents the proposed level of the objective projected in the medium or long run. The way in which the two thresholds are based depends on the nature of each of the indicators included in the model and on the development strategy proposed in the field under consideration. For example, Romania, as a developing country, must provide for a range of basic social and economic conditions, and in view of its accession to the EU it must reach parameters similar to those of the older member states. The situation at a given time in relation to these reference points determines the strategic orientation of the main resources available to it and leads to the outlining of the main directions of sustainable development. These thresholds equally turn into feedback elements for the manner of implementing decisions. By the simultaneous review of several units, the method meets the descriptive requirements of any research, and provides the opportunity to identify the trends and recurrences occurring during processes, as well as the relevant laws and phenomena. Remarks on the application of the method: We propose the following analysis quotients: A1 The simple minimal quotient defined by: I Cm i i * 100, i 1,5 (1) I1i where : - Cm i stands for the simple minimal quotient i - I i - observed value of indicator i - I1i - minimal value of indicator i corresponding to a minimum level of development A2 The systemic minimal quotient (aggregate), defined by: A Cm s * 100 (2) A p1 where : Ionel-Ciprian Alecu 166 - Cm s - stands for the systemic minimal quotient - A- area of the observed pentagon - A p1 - area of pentagon 1 (small) of development R R B1 The simple objective quotient, defined by: I Co i i *100, i 1,5 (3) I 2i where: - Co i stands for the simple objective quotient corresponding to indicator i - I 2i - projected value of indicator i B2 The systemic objective quotient (aggregate), defined by: A Cos * 100 (4) A p2 where: - Cos - stands for the systemic objective quotient - A p2 - area of pentagon 2 (corresponding to a projected level of development) R C R Stability quotient (or of sustainable development), defined by: 4 Cs I i I ref i1 * 100 (5) 4 * I ref Cs stands for the stability quotient in the field under where: discussion - I ref - reference indicator - Ii - indicator i being considered. The simple quotients express the degree of achievement of a certain required level of development. They range from 0 and 100. If their value is very low or close 0 (the minimal value), the problems become more serious; if their values are high, closer to or above 100, the situation is improving; the calculation of these values is only justified in cases when the minimum levels of development are not achieved. The objective quotients reflect the degree of achievement of a certain development goal established by medium and long-term policies and strategies. They can vary from 0 to 100; a value higher than 1 is obtained by exceeding the objectives. This requires their reconsideration. The higher the values the more positive the situation is. Assisting decision-making at regional level using the pentagon method 167 The stability quotient expresses the balanced development of the analysed system. By reflecting the different progress rhythms recorded in various segments of activity of the system the principle of sustainable development is exposed. This quotient ranges from 0 to 100. When the value is higher, the unbalances within the system in question are greater which causes gaps to become wider and problems more serious. When its value is closer to 0 it signifies harmonious balanced development. The position of an indicator below level 1 determines a change in decision priorities towards that segment; if this does not happen imbalances become more serious. As in the case of the ‘macroeconomic stabilisation pentagon’ one can define specific analysis triangles [1, p. 176]; The method also provides for a graphical interpretation: The greater the area of the resulting pentagon, the better the recorded situation; The more differences there are between the sides of the pentagon, the less harmonious the development is, with differing rates for the fields under consideration; The closer it is to a classical pentagon, the more the conducted policy leads to a situation of stabilisation and sustainable development; In cases when there results a concave pentagon serious imbalances are recorded for the implemented strategies, reflecting the vulnerability of the system in the given field. 3. The stages of implementation The following stages are proposed for the practical application of such a method: - identifying the direction of research on development at regional or national level; - defining the most representative specific indicators of research; this can be done on the basis of specialist expertise or of the long-established trends in economic theory and practice; - selecting the reference indicator that should allow greater comparability with other fields or sectors of activity both at regional and at national level; Ionel-Ciprian Alecu 168 - standardising indicators depending on the nature of the analysed units, according to the following equations: I j I min in the case of growth indicators : I j I max I min in the case of decline indicators : I j I max I j I max I min - defining the reference thresholds related to the projected objectives at regional and national level; - building the pentagon; - analysing the progression and current situation by using the method; - defining the priorities and basing the decision; - implementing and tracking the achievement of objectives. The chief advantages of this method include: - ease of implementation; - the graphical mode enables a better understanding and observation of reality; - by the simultaneous employment of several analysis indicators the pentagon method has a greater inclusion capacity; - it permits an analysis of the development dynamics from the perspective of several indicators analysed simultaneously; - it ensures a higher degree of inter and intra-systemic comparability; - it can constitute an instrument of quantitative analysis in the case of hard to formalise problems; - it guarantees a complex feedback system based on several values; - its users can belong variously to central and local administration institutions and to public companies or cultural and research organisations. 4. Conclusions Giving priority to certain fields only, approaching them independently from the other components, applying the principle of filling gaps without tracking causes and effects, can only lead to lingering and deteriorating problems turning into ‘chronical’ state. Assisting decision-making at regional level using the pentagon method 169 Decision-making cannot exclusively be performed by analysing a single characteristic, regardless of its degree of data aggregation. The ‘pentagon’ provides the opportunity to analyse both the coherence of durable development policies, and their degree of sustainability, and the manner of harmonisation with other policies at regional and national level. As opposed to the ‘macroeconomic stabilisation pentagon’ the standard values of the indicators are used not their progress in time. The model guarantees a high degree of comparability and aggregation of different units. At the same time, through the defined quotients, the characterisation of the level of development can be both targeted (simple quotients) and global (systemic quotients). Thus it meets both the descriptive and the analytical requirements and uses multiple criteria to base decision-making in the area of complex and sustainable development. References 12B 1. Pelinescu, E., Nicolae, M., Pentagonul de stabilizare macroeconomică . Analiza comparativă – România şi Ungaria, în volumul Oeconomica nr.4, Editura Tiparg, Piteşti, 2002; 2. Alecu I.C., Utilizarea pentagonului în reducerea incertitudinii de evaluare a riscului de faliment, in volumul Economia regională. Problemele şi perspectivele dezvoltării. Editura Univesităţii de Stat “Alecu Russo”, Bălţi, R. Moldova, 2005; 3. Tacu, Al.P., Consideraţii asupra statisticii ca disciplină ştiinţifică, în volumul Probleme actuale de statistică, coordonatori Elisabeta Jaba şi Al. P. Tacu, Editura Junimea , Iaşi 2004. VALERIU DORNESCU FTP PTF THE “ENDEMIC” CORRUPTION 1. Introduction First of May 2004 represents a milestone in the history of mankind. In addition to its traditional dimension, calling people for celebration, this date signifies the birth of the largest single market in the world, gathering the West, North and Central Europe. Nearly 500 million people are part of a new trend, and a new emerging elite. On May 1 2004, ten new countries joined and registered as active members in the European family. Romania took part at the Dublin solemnities only as a guest, mentioned both with compassion and anxiety. The Romanian people were not able to join the Polish, Humgarian or Slovenian voices, and erase the perspective of the past fifty years of communism and fourteeen years of transition. Starting November 2003, on a monthly basis, the European commissioners started to bring to Romania their worn out note books, each time with no passing grade for our country. Are the Romanian people missing something? Maybe exceding? Maybe the myth of the Little Ewe is covering their eyes, preventing them to understand what is going on around them and thus protect themselves, or maybe Manole, their other favourite myth thought them how the personal vanity is above the community’s interest, or, maybe, as the European commissioners frequently highlight, the corruption is indeed a problem. 2. Red flags As economic indicators show, Romania could eventually get a passing grade, if it was not for the noisy stop made by the Justice mechanism, which, unorganised, unreformed, submissive and dependent as it is, could not have been accepted in Europe, just like the leper is cast away by the healthy community. The numerous and poorly emitted laws, changing overnight based on political sponsorship interest, the institutions unable to fully apply them or forced to interpret them TP PT An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 167–172 The “endemic” corruption 171 according to alien incentives and the bureaucracy created over time a framework hard to digest for the foreign investors. In EU, the performance of the market economy is closely tied with the business environement, based on three functional imperatives: competitivity, quality, efficiency. In Romania, around 120,000 office workers and officials make sure that it takes up to four months and 90 authorisations before someone can start a business. This unnecessary effort on the Romanian side is equivalent on the European level to a minimum exertion of a couple of hours. 3. From past to present In addition to this, Romania is the country where people work the least, as compared to the other EU candidates. While other states have adjusted their strategy regarding the weekly working hours, concomitant with additional reform measures, in Romania, the average working hours per week is 38,6. In Latvia, the average working hours is 42,7 and the GDP per capita (Gross domestic product) is 5,440 Euro, in Czech Republic the average working hours per week is 41,5 and the GDP per capita equalls to 6,200 Euro, while in Poland the average working hours per week is 40,5 with a GDP per capita amounting to 3,800 de Euro. In Romania, on the other hand, the GDP per capita, correlated with the average working hours and labour productivity equals 1,970 Euro. Romania does however hold a high rank with regards to loisir and the average time spent in front of the TV, which is two times higher than in EU. Besides the incapacity of creating a functional environement for the market, the corruption seems a much more critical issue. Of course, corruption is universal. The famous “Auri sacra fames” expressed by Virgil in Aeneid will always remain a truthful remark. Romania is definetly not responsible for inventing the corruption, but fails severely in keeping it under control. A brief look back in time shows that throughout the history, the Romanian people had always been haunted by disturbing episodes of corruption. For example, in 1591, Iacob Eraclidul convinces princess Ruxandra to chase her husband, king Alexandru Lăpuşneanu, nephew of Ştefan the Greatest, away from the throne. After only two years, the local aristocrats and landowners return the power to 172 Valeriu Dornescu Stefan Tomşa. When he is about to send to Istanbul the tribute for the throne, Alexandru returns with an army from Ţarigrad and the approval of the Otoman Empire. Ştefan Tomşa runs to Istambul with a blinding pray. Two years after, another challenger for the throne, Ioan Vodă cel Cumplit, raises the pot and holds the political and financial ropes for two years. Meanwhile, the Otomans greately appreciate the efforts of Petru Şchiopul, and he becomes the next holder of the throne. Shortly after, another challenger, Aron cel Rău raised the pot to no less than one million ducats. Lucky enough for being chased by various creditors, such as the British ambassador in Istambul, he remains in office for more than the original one year agreement, for being able to pay his debts. For more than a century, Moldavia has 41 rulers that successively raise the taxes and fees of the population for raising the money and pay the throne. Between 1711 and 1822, Moldavia is ruled by the Phanariots, using even more expensive strategies in bidding the throne. Both Moldavia and Ţara Românească were abused by these more and more expensive auctions. Comte d’Hauterive, visiting the regions in 1785, notes: “The faces of the city dwellers seemed … barbarian, … their uniforms ragged, their houses veritable pigsties, their priests avaricious and miserly … The people filling the streets bow their heads in the mud as soon as they recognize a fur coat or horse furniture” [1; p.413-414]. It is interesting to note within this context that for 350 years, between Ştefan the Greatest and Cuza, Moldavia had 115 rulers, with an average of 2,7 years of reign. In the same period of time, Ţara Românească had 95 rulers. If the average tribute for the throne was around one million ducats, it follows that around 2 billions ducats have been spent with this practice. France, during the same period had 19 leaders, Great Britain 17, Holland 10 , Danemark 14 and Poland 20. The modern form of corruption, which started after 1989, seems to be even more evil, because it does not fully represent only the prerogative of the leadership. It starts from the top, and next, in a topdown fashion, it attacks all the sectors of society. The corruption is translated into practice by a couple of acts falling under the Penal Code jurisdiction (bribery of any kind, trafic of influence and so on). It can manifest in a both general and small scale fashion. The first category involves politicians and bureaucrats abusing their social status for long The “endemic” corruption 173 term privileges, while the second one involves small-scale corruption, insidious, based on the principle that “everyone is doing it”. If generalized, the corruption usually leads to terror regimes ironically based on fighting it, the degradation of human relations, the induced poverty by lack of trust in labour. Small scale corruption has destructive results on the individual level, generating self-devouring behaviour, and inducing resigned and fatalist mentality. The society falls into decay to the point where the lack of moral values becomes as conspicuous as the lack of finacial resources. The resemnation and despair is highlighted within the Romanian context by the results of a recent poll, showing that while 86% of Romanian do not trust State’s institutions, while more than 50% consider that the State apparatus could not function without bribery. Other studies show that the most corrupted is the medical sector, 67%, followed by police authorities, 30,9%, administrative authorities, 27,2% and the education sector with 26%. Since the first victim of corruption is the development of the society itself, the Reports made by The European Commission show that Romania is perceived as a potential threat on the European level. 4. Conclusions However, the reports or normative acts recording the high level of corruption are not enough to eradicate the phenomena of economic infractionality. For instance, between 2000 and 2003, the underground economy was around 22,7% from GDP, less generous than in 1998 when it reached 40%! A raport released in 2004 by The Court of Accounts showed the infractionalities proved by 2,800 controls, had generated losses amounting to 3,951 billion Lei. The biggests frauds were made by public institutions (over 1,8 billion) or state administration companies (1,675 billion). The European Court of Accounts (CCE) showed that there was trouble also with regards to the use of European funds. A brief analysis on how did Romania spent the European money between 2000 and 2004 highlighted that more than 50% were used in other purposes, conflicting the original agreements, while other various projects showed profound managerial incapacities on behalf of the Romanian side. The penalties imposed by the Romanian authorities did not change the overall image, 174 Valeriu Dornescu but increased the general impression that this “disease” is virtually unstoppable. We argue that the new attempts in improving the legal framework for punishing the individuals obtaining illicit revenues will not be able to make a change. The new principle of taxing 90% of these kind of revenues is equivalent to making the corruption a legitimate and legal business. Moreover, the incoming measures create a false image on what is commonly understood by ”illicit revenues”. The tangible goods, such as terrains or domains, households or automobiles, should also be accompanied by intagible actives, such as money spent abroad (excursions, holidays, children education, medical treatments, cosmetics and so on), or in bank accounts. The corruption should also be conceptually revised. If in Romania was defined, before 1989, as a “state of digression from morality, and duty, the West had a more solid definition, stating that the corruption is “a crime of the employee who opperates clandestinely and illicitly or uses his influence of obtaining various advantages. After all, from digression to crime is a long distance! The generalized corruption and the development of underground economy have been patronized by the deficiencies of the judicial system, which still creates room of manoeuvre for eluding the law. We consider that improving the existent legal framework is indispensable, and should meet a few essential conditions: the coming framework should be stable enough in order to avoid interpretations and subjective approaches, should not be discriminatory, and the new structures should seek impartiality. The eradication and control of corruption also needs to reconsider the motivation of the administrative personnel, by correlating their salaries with the importance of their work and their level of responsibility. We also consider that fiscal policies should be reconsidered: the State should use fiscality as a collective and punishing instrument, within a framework capable of converging individual interest with the general trend of economy. All these measures could lead in the future to diminishing the corruption phenomena and its local “endemic” features. The “endemic” corruption 175 References 1. Bogdan, N.A., Oraşul Iaşi, Editura Tehnopress, Iaşi, 1997. 2. Hoanţă, N., Evaziunea fiscală, Editura Tribuna Economică, Bucharest, 1997. 3. Popa, M., Matei, H., Mică enciclopedie de istorie universală, Editura Politică, Bucharest, 1988. 4. Costin, M., Letopiseţul Tărâi Moldovei, Editura Minerva, Bucharest, 1975 . 5. ***, The Statistics Annuary of Romania, INSSE, Bucharest, 2004. 6. ***, European Commission Report for Romania, 2005. 7. ***, Romanian Court of Accounts Report, 2004. 8. ***, Nouveau Petit Larousse, Librairie Larousse, Paris, 1968. IONEL-CIPRIAN ALECU REMARKS ON THE MODELLING OF ECONOMIC UNCERTAINTY BY USING FUZZY INTERVALS 1. Introduction 71B In economic research uncertainty has stopped being approached in a traditional way by means of probabilities. The probabilistic models have certain limitations. As a result, fuzzy numbers are increasingly used to base decisions on, as an instrument which primarily absorbs informational uncertainty. Several approaches have emerged in this area. In this article we aim to compare a system regarded as classical in the arithmetic of fuzzy numbers and a new trend proposed by O. Gherasim. 2. Modelling economic uncertainty by using classic intervals 31B According to Moore 1 one can define as a fuzzy number interval an ordered set of real numbers x, which meet the following condition: FP PF axb or I a; b x a x b There are two intervals number I a I b where : I a a 1 ; a 2 şi I b b1 ; b 2 , a 1 , a 2 , b1 , b 2 R Classical theory has defined the following elementary operations using intervals 2 : addition (+), subtraction (-), multiplication (*), division (/). They are summarised in the table below, which provides a numerical example for each operation: FP 1 P P 2 P P PF Apud [1, pg 52] Apud [1] si [2, pg 47;76] An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 173–182 Remarks on the modelling of economic uncertainty by using fuzzy intervals 177 Table 1a. 59B Intervals Operation Symbol 42B ( ) I c [c1 ; c 2 ]; I a a 1 ; a 2 ; I b b1 ; b 2 Ic Ia Ib 1 Addition 2 Substraction 3 Multiplication c2 a 2 b2 [5;10]; c1 a 1 b 2 I c [2 6;4 3] c 2 a 2 b1 [4;1]; (-) I c I a ()I b where (*) I c I a (*)I b where c1 min(a 1b1 ; a 1b 2 ; a 2 b1 ; a 2 b 2 ) (/) I c [2;4] [3;6] I c [2 3;4 6] I c I a ( )I b where I c I a (/)I b where Division I a 2;4 ; I b 3;6 c1 a 1 b 1 (+) c 2 max(a 1b1 ; a 1b 2 ; a 2 b1 ; a 2 b 2 ) 4 Example c1 min(a1 / b 2 ; a1 / b1; a 2 / b 2 ; a 2 / b1 ) c1 min( 2 3;2 6;4 3;4 6) c 2 max(2 3;2 6;4 3;4 6) I c [6;36]; c1 min( 2 / 6;2 / 3;4 / 6;4 / 3) c 2 max(2 / 6;2 / 3;4 / 6;4 / 3) c 2 max(a1 / b 2 ; a1 / b1; a 2 / b 2 ; a 2 / b1 ) I c [2 / 6;4 / 3] 0 [ b1 ; b 2 ] [0.(3);1.(3)]; Achieving the process of optimisation requires the definition of a classification mode of intervals which should allow their ordering according to a given criterion. Classical theory of fuzzy numbers has not defined a single way of comparing intervals 3 : The comparison to a „supremum”( I s [s1 ; s 2 ] ) or an „infimum” I i [i1 ; i 2 ] of analysed intervals The comparison to an „ideal interval” ( I e [e1 ; e 2 ] ) different from previously defined intervals. An indicator that should express the difference between intervals is thus used, being possible to employ any of the specific notions, ranging from the Euclidian distance to the Minkowski distance. Our example will resort to the ‘Hamming relative distance’ between intervals: FP 3 P P Apud [2, pg 76] PF Ionel-Ciprian Alecu 178 I a ; I b a 1 b1 a 2 b 2 2 Table 1b. Comparison interval Interval I s [s1 ; s 2 ] is „supremum” for 1 „Supremum” all „n” analized intervals, where s1 max(a 1 , b1 , c1 ...., n 1 ) s 2 max(a 2 , b 2 , c 2 ...., n 2 ) I i [i1 ; i 2 ] is „supremum” for all „n” analized intervals, where 2 „Infimum” i1 min(a 1 , b1 , c1 ...., n 1 ) i 2 max(a 2 , b 2 , c 2 ...., n 2 ) 3 „Ideal” I e [e1 ; e 2 ] where I e I s or I e I i ‘Hamming relative distance’ k k I k ; I s where k 1 i1 k 2 i 2 2 k, j a , b, c....n k k I k ; I e where 2 k a , b, c....n k k I k ; I i where k 1 s1 k 2 s 2 k 1 e1 k 2 e 2 2 k a , b, c....n The (main) ordering criterion is similar in all the cases and is defined according to the way of ordering the solutions, either ascending or descending: k j Ik I j Descending where k, j a , b, c....n We can generalize: min k will be determineted by optim maxI k k j Ik I j Ascending where k, j a , b, c....n And minim interval by max k will be determineted by optim minI k Remarks on the modelling of economic uncertainty by using fuzzy intervals 179 For cases when the distances are equal ( k j , k j ) to achieve the differentiation between intervals an additional criterion has been defined, in accordance with their degree of uncertainty, i. e. the amplitude of the interval: k j, k j then k 2 k1 j2 j1 optim max(or min) I k ; I j I k regardless of the ascending or descending optimisation criterion. One can notice the time-consuming method of defining the multiplication and division operations in this classical format. Yet the most difficult process is that of comparing intervals according to a specific criterion. For this reason, a simplification of calculations was necessary, one direction being suggested by Gherasim, which we will briefly outline in the following chapter. 3. New directions in modelling uncertainty by means of intervals The difficulties in formalising and quantifying information, the lack of precision in medium and short-term predictions have led to numerous attempts to develop the theory of fuzzy numbers. One such example is Gherasim’s effort to establish the ‘Mathematics of triangular fuzzy numbers’. In order to operate with fuzzy numbers in a much easier way the author has proposed that certain indicators be used: middle of the interval, sign, global indicator, etc. In the case of intervals ( I a [a 1 , a 2 ] ) they take the following form: a a2 Middle of intervals (centre of mass - G): I a G a 1 2 Sign of the interval: sign (G a ) sign (a 1 a 2 ) Starting from the author’s proposals on intervals 4 , we generalise the following elementary interval operations in the table below: FP 4 P P Apud [3, pg 60] PF Ionel-Ciprian Alecu 180 Table 2 60B Operaţia Symbol 43B ( ) Intervals I c [c1 ; c 2 ]; I a a 1 ; a 2 ; I b b1 ; b 2 Ic Ia Ib b b2 a1 a 2 ; Ib 1 2 2 c1 a 1 b1 I c I a ()I b where c2 a 2 b2 Ia 1 Addition 2 Substraction (+) (-) I c I a ()I b where I c I a (*)I b 3 Multiplication (*) c1 c1 4 Division c2 [4;1]; Ia Ib Ia Ib 2 then a 2 I b Ia b 2 2 Ia Ib Ia I b 2 Ib 2 a 2 Ib Ia b 2 2 Ib 2 2 * 4.5 3 * 3 2 4 * 4.5 3 * 6 c2 2 I c [9;18]; c1 then c1 2 * 4.5 3 * 3 2 2 Ib if I b [5;10]; c 2 a 2 b1 a 1 I b I a b1 (/) I c [2 3;4 6] I c [2 6;4 3] 2 I c I a (/)I b I a 3 ; I b 4,5 c1 a 1 b 2 a 1 I b I a b1 c2 Exemple I a 2;4 ; I b 3;6 I c [2;4] [3;6] 2 c2 2 * 4.5 2 4 * 4.5 3 * 6 2 * 4.5 2 I c [0.(4);0.(8)]; 0 As expected, the results for the addition and subtraction operations are identical due to the similar definition mode. This will not be case for the composition by means of multiplication or division operations (see Table 1a and Table 2a). One notices that the intervals obtained using the latter method have a smaller degree of uncertainty (shorter interval length). The ordering criterion is based on the comparison of the intervals’ centres of mass: Remarks on the modelling of economic uncertainty by using fuzzy intervals 181 Ik I j Ik I j Descending where k , j a , b, c....n We can generalize: max I k wil be deternineted by optim maxI k Ik I j Ik I j Ascending where k , j a , b, c....n And minim interval by min I k will be determineted by optim minI k For cases when the centres are equal ( I k I j , k j ), to achieve the differentiation of intervals an additional criterion has been defined, in accordance with the amplitude and sign of the interval: I k I j , k j (k 2 k1 )sign (k 1 k 2 ) ( j2 j1 )sign ( j1 j2 ) Ik I j One can notice that the intervals with higher degrees of uncertainty (amplitude) are preferred. Summarising the concordance level between the operations proposed by the two methods, and also the ease of data processing using the latter method, the following table is obtained: Table 3. Table of operation correspondence 61B 66B Nr. crt. 1 2 3 4 5 Operation Addition Substraction Multiplication Division Ordering criterion Symbol ( ) (+) (-) (*) (/) (<;>) 44B Teoretical concordance Yes Yes No No No Rezults concordance Yes Yes Aleator Aleator Aleator Simplicity of operations Identical Identical Easyest Easyest Easyest Note: In declaring a mode of defining operations as more simple one took into consideration the number of required operations (similar to the method of analysis of decision processes in artificial intelligence), the ‘proximity’ to the real system and the limited number of restrictive conditions. In the next chapter we intend to apply the Hurwicz optimality criterion to a hypothetical example by means of the two ways of defining the arithmetic of intervals. Hence we will attempt to highlight the advantages and disadvantages of their use in founding decisions. Ionel-Ciprian Alecu 182 4. Comparative numerical example 32B The following hypothetical example is considered: to implement a strategic objective 3 investment projects were proposed, characterised by 4 efficiency indicators. Following the analysis and evaluation of consequences by means of certain intervals the following decision matrix was obtained: Table 5. Matrix of consequences V i /C j C1 C2 C3 C4 [2,6] [3,6] [4,5] [3,4] V1 [3,7] [2,4] [5,6] [4,6] V2 [2,6] [5,7] [3,4] [2,5] V3 We intend to cover the following stages using both methods: ~ We will obtain maximum value (max(R ij )) for each line R R R R R R R R R R j ~ We will obtain minim value (min (R ij )) for each line j ~ ~ We will calculate intervals for an , * max ( R ij ) (1 ) * min ( R ij ) j j We will identify the decisional optimum In the case of the classical method, to calculate the maximum and the minimum intervals it is necessary to choose a comparison interval (supremum, infimum or ideal). To halve the number of operations and ensure greater comparability between the solutions produced by the two methods we will chose an ‘ideal’ interval, an interval central to the minimum and maximum values on the line (the second method uses the middle of the interval). Thus we will choose as ideal the following intervals [3, 5], [4, 5] and [3,5] respectively. We will obtain a matrix of the relative distances which will be used to determine the minimum and maximum on the line. The operations are summarised in the table below: Table 6. Matrix of the relative distances ** V i /C j min C1 C2 C3 C4 max V1 1 0.5 0.5 0.5 [4,5] [2,6] Main V 1 0.5 [4,6] [2,4] 1.5 1.5 2 criterion l V3 1 2 0.5 0.5 [3,4] [5,7] V1 4 3 1 1 Additional V 1 2 4 2 2 criterion V3 4 2 1 3 R R R R R R R R R R R R R Remarks on the modelling of economic uncertainty by using fuzzy intervals 183 As can be seen, it was necessary to use the additional classification criterion in order to choose the maximum or the minimum. For example, this was necessary for the second line to choose the minimum or the third one to obtain the maximum. A special case is seen on the first line where, upon the use of the additional criterion, it was not possible to obtain a single maximum, so that we had to choose between intervals [4,5] and [3,5], as they had the same amplitude. We opted for the former ([4,5]) as it was a maximum criterion. To select the maximum on the column we choose [3, 5] as ideal interval for comparison because it was the most frequently used in the previous stages. Note. The ideal interval could have been any other. However, defining an optimum at this moment is an operation difficult to support logically. Table 7 Optimum selection* V i max min Distanţe relative * max (1 ) * min 6 5 11 11 [6 α-2, 11 α-6] V 1 [4,5] [2,6] 2 6 5 10 9 [6 α-2, 10 α-4] V 2 [4,6] [2,4] 2 8 8 11 12 [8 α-5, 11 α-7] V 3 [3,4] [5,7] 2 R 81B R R R One can notice that we must solve a system of inequalities to identify the decisional optimum, depending on the values of α[0;1] Following calculations the following is obtained: for α[0;20/21] the hierarchy is V 3 < V 1 < V 2 for α=20/21 the hierarchy is V 3 < V 1 V 2 , yet the uncertainty of option V 2 is higher, therefore, according to the additional criterion, the option will be V 3 <V 2 <V 1 for α(20/21; 34/35) the hierarchy is V 3 < V 2 < V 1 for α=34/35 the hierarchy is V 3 V 2 < V 1 , yet the uncertainty of option V 2 is higher, therefore, according to the additional criterion, the option will be V 2 <V 3 <V 1 for α[34/35; 1] the hierarchy is V 2 < V 3 < V 1 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R Using the methodology proposed by Gherasim, the matrix of decisional consequences and the first stages are as follows: Ionel-Ciprian Alecu 184 Table 8. Matrix of decisional consequences ** V i /C j C1 C2 C3 C4 V1 4 4.5 4.5 3.5 Main V2 5 3 5.5 5 criterion l V3 4 6 3.5 3.5 V1 4 3 1 1 Additional V 4 2 1 2 2 criterion V3 4 2 1 3 R R R R R R R R R R max [3,6] [5,6] [5,7] min [3,4] [2,4] [2,5] R R R One observes for certain cases the need to apply both ordering criteria in order to obtain the maximum and the minimum on the line (see lines 1 and 3). Also, these criteria are sufficient to achieve a hierarchy of the intervals. The last two stages are summarised in the table below: Table 9. Optimum selection*** Relative * max (1 ) * min V i max min distances R V1 [3,6] [3,4] [6 α-3; 10 α -4] V2 [5,6] [2,4] [7 α- 2, 10 α-4] V3 [5,7] [2,5] [7α-2, 12 α-5] R R R 16 7 2 17 6 2 19 7 2 One can notice that the difficulty in comparing intervals in the columns decreases both in terms of the type of inequalities (simple inequalities as opposed to modules) and in terms of their number. This explains the fewer number of cases analysed and operations used. Following the solving of the system, the following hierarchies are observed, according to the value of α : for α=0 the hierarchy is V 1 V 3 <V 2 , yet the uncertainty of option V 1 is higher, therefore, according to the additional criterion, the option will be V 3 <V 1 <V 2 for α(0; 1/2) the hierarchy is V 1 <V 3 <V 2 for α=1/2 the hierarchy is V 1 < V 3 V 2 , yet the uncertainty of option V 2 is higher, therefore, according to the additional criterion, the option will be V 1 <V 3 <V 2 for α(1/2, 1] the hierarchy is V 1 <V 2 <V 3 R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R Remarks on the modelling of economic uncertainty by using fuzzy intervals 185 By analysing the concordance of optimal options from that two methods, according to the variations of α, we obtain the table below: Table 10. Vi V1 V2 V3 α(0; ½) R Concordance analyze Α(1/2; 20/21) α(20/21;34/35) Clasical methodology R Both methodology R R Clasical methodology Gherasim methodology Gherasim methodology 5. Conclusions 33B The directions of manifestation and development increasingly require that decisions are made in uncertain conditions, which entails the use of methods that respond to the difficulties in estimating information. It is obvious that between the two methods there are clear differences in terms of ease of calculations and mode of implementation. The ease of the elementary operations perfomed means that less time is consumed and the accuracy of the classification of decision alternatives is higher. The new trends imposed by the mathematics of fuzzy numbers help to facilitate the work of managers under uncertain circumstances, on the one hand, and to eliminate deep-seated reservations about the use of the method in analysing phenomena, on the other. References 13B 1. Hans Schjaer-Jacobsen , Modeling Economic Uncertainty, Fuzzy Economic Review Volum IX, Nr.2, November 2004 2. Ana Maria Gil Lafuente, Analiza financiară in conditii de incertitudine, Editura AIT Laboratoires, Bucuresti, 1994 3. Ovidiu Gherasim, Matematica numerelor fuzzy triunghiulare, Editura Performantica, Iasi 2005 4. Arold Kaufmann, Jaime Gil Aluja, Tehnici speciale pentru gestiunea prin experti, Editura Expert , 1995. Contribuţii la dezvoltarea gândirii economice FTP PTF ALECSANDRU PUIU TACU – CREATOR DE ŞCOALĂ Personalitate recunoscută a cercetării ştiinţifice şi a mediului universitar românesc, Alecsandru Puiu Tacu s-a născut la data de 1 noiembrie 1933 pe frumoasele meleaguri botoşănene, în localitatea Corlăteni. A absolvit Liceul teoretic „Grigore Ghica Voievod” şi Şcoala tehnică de administraţie economică din Dorohoi, după care a urmat cursurile Facultăţii de Ştiinţe Economice (astăzi F.E.A.A.) a Universităţii „Al. I. Cuza” din Iaşi, secţia Economia industriei. După absolvire a ocupat postul de asistent universitar la Institutul Politehnic din Iaşi (1954-1957), instituţie pe care, din motive independente de voinţa sa (criterii politice), a fost obligat să o părăsească. Dar această decizie abuzivă a regimului comunist îl va conduce pe Al. P. Tacu spre domeniul pentru care era născut, cel al cercetării ştiinţifice. Astfel, a fost unul dintre fondatorii Colectivului de Cercetări Economice din cadrul Academiei Române, Filiala Iaşi (1958) şi a parcurs apoi treptele impuse de structura acestei instituţii academice, devenind în anul 1990 cercetător principal gradul I. În anul 1974 a obţinut titlul de doctor în economie. Fără a trăda o clipă cercetarea ştiinţifică, Al. P. Tacu a ocupat din anul 1993, prin concurs, postul de profesor universitar la Facultatea de Economie şi Administrarea Afacerilor a Universităţii „Al. I. Cuza” din Iaşi, fiind în acelaşi timp şi directorul Institutului de Ştiinţe SocioUmane (1991-1995) şi al Institutului de Cercetări Economice „Gheorghe Zane” TP PT (1992-2002), ambele din cadrul Filialei Iaşi a Academiei Române. Economistul Al. P. Tacu a predat cursuri de statistică aplicată: Statistică macroeconomică, Analiza statistică, Statistică regională, Statistică socială, îmbogăţindu-şi permanent informaţia şi puterea cunoaşterii, perfecţionându-şi cursurile şi stilul de predare. În dubla calitate, de profesor şi cercetător, deosebit de atent şi minuţios în demersul ştiinţific, Al. P Tacu a desfăşurat o activitate plină de dăruire pentru modelarea generaţiilor de tineri economişti şi a îndrumat numeroşi doctoranzi. Convins de faptul că numai o abordare prin metode şi tehnici oferite de modelarea matematică a fenomenelor economice poate conduce la rezultate originale în cercetarea ştiinţifică, Al. P. Tacu a folosit şi promovat, printre primii, instrumente şi metode ale cercetării operaţionale. O dovadă în acest sens poate fi considerată colaborarea cu academicenii Octav Onicescu şi Adolf Haimovici, extrem de importantă pentru pionieratul aplicării metodelor şi tehnicilor cantitative în cercetarea economică. Acest nou mod ştiinţific de abordare este şi rezultatul specializării post-universitare efectuate ca bursier (1969-1970) în Franţa, la Societatea de Economie şi Matematici Aplicate şi la Centrul Francez de Cercetări Operaţionale (ambele din Paris), precum şi la Universitatea din Grenoble, sub îndrumarea reputatului om de ştiinţă prof. univ. dr. Arnold Kaufmann. An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 183–190 184 Contribuţii la dezvoltarea gândirii economice „...Ţinem să precizăm că domnul Tacu a ştiut să fie un excelent ambasador al ROMÂNIEI; Noi sperăm să-i fi oferit o la fel de bună imagine a FRANŢEI cum a ştiut el însuşi să o facă pentru ţara sa”. Acestea sunt aprecierile pe care economistul Al. P. Tacu le-a primit la încheierea stagiului în Franţa. După decembrie 1989, experienţa acumulată de către Al. P. Tacu în cei peste treizeci de ani de cercetare ştiinţifică, de coordonare a zeci de teme şi contracte, va permite afirmarea sa multilaterală atât pe tărâm ştiinţific, cât şi didactic, social şi economic. A fost cea mai bogată perioadă din activitatea sa de cercetare, materializată prin contribuţii originale, de unic autor şi în colaborare, aduse prin numeroase cărţi (28), articole şi studii (peste 150), contracte şi proiecte de cercetare ştiinţifică (peste 25) etc. Domeniile principale în care se regăsesc aceste contribuţii sunt: teoria deciziilor în condiţii de incertitudine; analiza statistică şi economică pe baza sistemelor fuzzy şi a metodelor şi tehnicilor de inteligenţă artificială; teoria fenomenelor de aşteptare cu aplicare în determinarea zonelor optime de deservire a utilajelor; fundamentarea deciziilor multicriteriale privind resursele umane. Semnalăm câteva dintre cărţile elaborate ca unic autor sau în colaborare, în care se regăsesc o parte dintre rezultatele cercetării ştiinţifice: Economia întreprinderii; Fuzzy Systems and Expert Systems in Decision-Making; Inteligenţa artificială - Teorie şi aplicaţii în economie; Dicţionar de marketing; Europa economică interbelică; Fuzzy Systems in Economy and Engineering etc. Cercetător ştiinţific de mare anvergură, Al. P. Tacu a fost consultant ştiinţific şi editor de cărţi străine, a participat la numeroase congrese, conferinţe şi simpozioane internaţionale, fiind ales membru în comitete şi consilii ştiinţifice, jurii etc. Semnalăm câteva dintre acestea: Vicepreşedinte al International Association for Fuzzy-Set Management and Economy, Reus, Spania (1998), membru în comitetul ştiinţific al „Fuzzy Economic Review” (1995); membru al „Balkan Union for Fuzzy Systems and A. I.” (1994); membru în Comitetul ştiinţific specializat de susţinere a tezelor de doctorat la Universitatea Liberă Internaţională din Moldova (1998); membru fondator al Comisiei de sisteme fuzzy şi inteligenţă artificială din cadrul Academiei Române. Împreună cu un grup restrâns de cercetători, a pus bazele publicaţiei institutului, Anuarul Institutului de Cercetări Economice „Gheorghe Zane”, care s-a făcut repede cunoscut în rândurile comunităţii ştiinţifice din Iaşi, din ţară şi din străinătate, ceea ce a făcut ca profesori universitari de renume de la universităţi de prestigiu din Spania, Franţa, Italia, R. Moldova să publice aici şi să accepte să facă parte din Colegiul ştiinţific al acesteia. O dată cu reînfiinţarea Asociaţiei Generale a Economiştilor din România (AGER) în anul 1990, Al. P. Tacu s-a aflat în primele rânduri în procesul de organizare, contribuind cu toată dăruirea la înfiinţarea filialelor de la Iaşi, Suceava, Botoşani, Vaslui, Neamţ, precum şi a Asociaţiei Economiştilor din Republica Moldova (AEM). Filiala ieşeană, avându-l în prim plan pe Al. P. Tacu în calitate de Preşedinte, sa dovedit un puternic centru polarizator pentru cadre didactice şi cercetători din domeniul economic şi pentru numeroşi specialişti din activitatea practică prin activităţile pe care le-a desfăşurat, contribuind la realizarea primelor studii Contribuţii la dezvoltarea gândirii economice de dezvoltare regională din ţara noastră după 1989 (Dezvoltarea economicosocială a zonelor deservite de aeroporturile Iaşi, Bacău, Suceava; Dezvoltarea economico-socială orizont 2004 a judeţelor Iaşi, Vaslui, Botoşani etc.). „Se poate spune că Al. P. Tacu a fost o personalitate complexă în domeniul său, un vizionar în aplicaţiile de graniţă, un organizator remarcabil în ştiinţă, un manager ponderat şă înţelept pentru oraşul Iaşi – pe care l-a slujit şapte ani în calitate de consilier municipal şi preşedinte al Comisiei buget, finanţe, administrarea domeniului public şi privat. Sunt convins că împlinirea ştiinţifică şi sufletească a multora poartă parţial şi pecetea personalităţii economistului Al. P. Tacu”, aprecia prof. univ. dr. Horia- 185 Teodorescu, Membru Nicolai corespondent al Academei Române. Ca o recunoaştere a acestor contribuţii ştiinţifice, Al. P. Tacu a primit numeroase premii, titluri şi distincţii naţionale şi internaţionale: premiul „Victor Slăvescu” al Academiei Române (1997); „Premio Germain Pirlot” acordat de Academia Internazionale delle Scienze (A.I.S.), San Marino; titlul de Doctor Honoris Causa al Universităţii „Ştefan cel Mare” din Suceava (2003); medalia „TRADITAINNOVARE- INNOVATA- TRADERE” din partea Universitas - Regia Gothoburgensis (1995) ş.a. Teodor Păduraru Mihai Haivas CENTENAR NICHOLAS GEORGESCU-ROEGEN (1906-1994) Orice popor din această lume se mândreşte cu fiii săi cei mai valoroşi, cu cei care s-au remarcat în diferite domenii ale ştiinţei şi culturii şi care au dus peste hotare, prin activitatea, talentul şi trăsăturile de caracter cele mai adecvate, faima şi recunoaşterea respectivei naţiuni. Aşa şi noi românii, ne evidenţiem, cu mijloacele de care dispunem, deşi ar trebui să o facem cu mai multă putere, pe cei ce s-au remarcat, de-alungul veacurilor, atât pe plan naţional, dar şi internaţional, făcându-ne cunoscuţi şi respectaţi în întreaga lume. Şi dacă resortul ştiinţelor exacte este foarte bine reprezentat cu mari personalităţi în domeniu, cel al ştiinţelor economice este ceva mai sărac, lucru datorat în primul rând perioadei edificării societăţii socialiste. Perioada marcată de existenţa economiei de comandă , puternic centralizată şi birocratizată şi care nu a permis, decât în mică măsură, afirmarea cercetărilor de valoare în acest domeniu. De aceea, cei ce au dorit să aibă un cuvânt de spus au trebuit să aleagă calea emigrării în statele în care exista o adevărată economie de piaţă şi, mai precis, în cea mai puternică economie a lumii postbelice, cea a S.U.A. Acesta este şi cazul pe care dorim să-l analizăm în cele ce urmează. Este vorba de profesorul american de origine română Nicholas Georgescu-Roegen şi de la a cărui naştere se împlineşte anul acesta un Contribuţii la dezvoltarea gândirii economice 186 secol. Pe numele său adevărat, Nicolae Georgescu, acesta este originar de pe malul mării, din Constanţa. Aşa cum avea să scrie în Cuvântul înainte la ediţia în limba română a celei mai cunoscute lucrări ale sale 1 , întreaga sa formare şi desăvârşire de intelectual rasat s-au datorat, atât familiei, cât şi şcolii româneşti, din primele decenii ale secolului trecut ,,Dragostea mea faţă de neamul românesc are râdăcini adînci în ceea ce sînt şi voi fi mereu. Ochii minţii mi-au fost deschişi în România, întîi de părinţii mei, apoi de învăţătorii din clasele primare. Mai tîrziu, profesorii din liceu şi de la universitate m-au învăţat treptat, cu dragoste şi cu devotament, să priversc lucrurile mai de aproape şi să-mi organizez sistematic ideile despre ele. Numai pentru că am fost astfel pregătit să fiu student, am putut studia mai departe în centre culturale ale lumii întregi şi cu specialişti ce mi-au format orientarea intelectuală care astăzi este a FP PF mea proprie ( s.m.)” . A urmat cursurile Liceului militar de la Mânăstirea Dealu, unde s-a remarcat prin înclinaţia deosebită spre ştiinţele exacte, mai precis matematică, fiind unul dintre cei mai statornici şi merituoşi corespondenţi ai prestigioasei reviste de specialitate Gazeta Matematică. Calităţile de matematician înnăscut i-au fost recunoscute de către savantul Gh. Ţiţeica la concursul Gazetei Matematice din anul 1923 şi când tânărul Nicolae Georgescu a ieşit primul pe ţară. Importanţa perioadei cât a activat la această instituţie de învăţământ a fost subliniată mult mai târziu de către autor, prin considerarea faptului că 75 % din cunoştinţele active 1 Georgescu-Roegen, N. –Legea entropiei şi procesul economic, Ed. Politică, Bucureşti, 1979. P P ale sale s-au cimentat din respectiva epocă 2 Tot vorbind de fructuoasa colaborare la această revistă, mai trebuie amintit încă un lucru deosebit pentru viitoarea sa evoluţie. Pentru a nu se face confuzii referitoare la numele său, Nicolae Georgescu şi-a adăugat sufixul FP ,,Roegen” care, de fapt, nu este altceva decât anagramarea începutului numelui său, adică N. Geor.. A urmat apoi studii de matematică la Universitatea din Bucureşti, pe care le-a absolvit în anul 1926 şi unde a avut eminenţi dascăli şi deschizători de drumuri în ale matematicii româneşti, precum Octav Onicescu, Gh. Ţiţeica, Traian Lalescu, ş.a. Dar, unde a fost coleg şi cu alţi viitori matematicieni de valoare ai ţării, amintindu-i doar pe Grigore C. Moisil şi Gabriela Ţiţeica. Pregătirea şi perfecţionarea nu s-au oprit aici, Nicolae Georgescu susţinânduşi teza de doctorat în statistică, la Paris, în anul 1930, în faţa unei comisii prezidate de G. Darmois. După care, a mai urmat şi cursuri postdoctorale la Universitatea din Londra cu celebrulstatistician Karl Pearson. Am insistat asupra devenirii sale profesionale pentru a vedea că tocmai aceste studii de matematică şi statistică au fost cele care l-au ajutat pe cercetătorul român să descifreze, de o manieră revoluţionară poate, domeniul economic. De fapt, şi astăzi cunoştinţele de matematică şi statistică sunt foarte apreciate în universităţile occidentale atunci când se vorbeşte de o analiză cât mai exactă şi pertinentă a fenomenelor şi proceselor ce se desfăşoară în viaţa economică. 2 Georgescu-Roegen, N. –Omul şi opera, Ed. Expert, Bucureşti, 1996, pg. 29. P P Contribuţii la dezvoltarea gândirii economice Revenind la Nicolae Georgescu, să mai spunem, pentru perioada cât a mai activat în ţară, că s-a implicat activ şi în viaţa politică, fiind în anul 1944, secretarul general al Comisiei de mediere a armistiţiului şi în cadrul căreia a reuşit să apropie punctele de vedere ale părţii române cu cele ale forţelor aliate. Dar, ţinând cont de noua turnură din estul Europei şi, deci şi din România postbelică, ca şi de trecutul său în favoarea susţinătorilor democraţiei, Nicolae Georgescu a ales să emigreze, împreună cu soţia sa, în Statele Unite ale Americii. Aici va continua şi îşi va deăvârşi cariera universitară la Universitatea Vanderbilt din Nashville, Tennessee, la care a activat, cu mici întreruperi, până la pensionare. Acest eveniment, ce a avut loc în anul 1976, a avut o desfăşurare mai aparte în lumea academică internaţională. Acest lucru datorită faptului că, nu mai puţin de şapte mari economişti ai lumii, dintre care patru laureaţi ai Premiului Nobel pentru economie :P.A. Samuelson, Jan Tinbergen, John Hicks, Simon S. Kuznets, au luat parte la un colocviu ştiinţific, organizat de Universitatea Vanderbilt în onoarea profesorului român, tocmai ca apreciere pentru îndelungata şi prestigioasa activitate depusă pe tărâm ştiinţific şi didactic. Comunicările susţinute cu acel prilej au fost înmănunchiate în volumul omagial intitulat Evolution, Welfare and Time in Economics-Essays in Honor of Nicholas Georgescu-Roegen. Nu putem şi faptul că, la invitaţia Academiei Române, profesorul N. Georgescu-Roegen a vizitat de mai multe ori ţara natală, chiar înainte de momentul 1989, prelegerile şi conferinţele susţinute cu aceste ocazii fiind urmărite cu deosebit interes de toţi cei doritori să înveţe cât 187 mai mult despre economie, dar şi din erudiţia unui adevărat savant. Gândirea savantului N. GeorgescuRoegen îşi are cele mai semnificative rădăcini în ideile şi concepţiile enunţate de un alt mare gânditor al veacului trecut, austriacul Joseph Alois Schumpeter (1883-1950). Însuşi afirma că se consideră unicul economist schumpeterian 3 (subl. ns.) şi că ,,unicul titlu universitar îl are de la Universitas FP PF Schumpeteriana” . Aprecierea a fost însă şi reciprocă, de vreme ce profesorul Schumpeter i-a propus mai tânărului său discipol să rămână, încă din 1936, la Universitatea Harvard, unde urmau să redacteze un tratat de analiză economică. Ideea de la care va pleca N. Georgescu-Roegen în elaborarea teoriei sale este cea susţinută de Schumpeter privitoare la ireversibilitatea procesului economic, pornind de la convingerea că antreprenorul ,,inovator” este cel ce introduce sau trebuie să introducă modelul unei adevărate economii sănătoase, caracterizată prin dezechilibru dinamic, evoluţia economică, ca şi cea biologică, având un caracter de ireversibilitate. Trecând acum, la sublinierea cât mai comprehensibilă şi în cât mai puţine ,,tuşe” a vastei opere a profesorului american de origine român, să ne oprim asupra celei mai importante realizări ale sale : teoria bioeconomică, aşa după cum este cunoscută aceasta în întreaga literatură de specialitate. După cum însuşi autorul acesteia recunoştea, cu ocazia unei conferinţe ţinute la celebra Universitate Yale în anul 1972, a adoptat termenul de bioeconomie, 3 P P Georgescu-Roegen, N.-op. cit., pg 77. Contribuţii la dezvoltarea gândirii economice 188 ce îi fusese sugerat de filosoful ceh Jiři Zeman şi care se plia cel mai bine pe ceea ce încerca să descrie. Cu toate că acest termen nu era original, el fiind folosit cu peste cinci decenii înaintea evenimentului amintit, de către biologul rus T.I. Baranov, iar în România, de către savantul Grigore Antipa, în viziunea lui N. Georgescu-Roegen acest concept avea o semnificaţie diametral opusă celei susţinute de biologii amintiţi, anume că procesul economic, sub toate aspectele lui, trebuie interpretat din punct de vedere biologic. Teoria bioeconomică s-a dorit a fi un mod mai deosebit, revoluţionar să-i zicem, de a privi şi înţelege economia, dar şi de schimbare a paradigmei existente la acea vreme în gândirea economică Acest lucru deoarece N. GeorgescuRoegen, la începutul anilor '60, a încercat să reunească în aceeaşi viziune ideatică, economia şi ecologia, domenii ce păreau ca acţionând de pe poziţii ireconciliabile, dar care, sub ,,bagheta magică” , de ordin matematic şi fizic a profesorului de origine română, au fost reunite cu efecte pozitive, atât pentru dezvoltarea ulterioară a gândirii economice, cât şi pentru viaţa locuitorilor Terrei. Ideile sale novatoare în acest sens sunt cuprinse în opera sa de căpătâi şi anume The Entropy Law and the Economic Process, apărută în anul 1971 la prestigioasa editură Harvard University Press şi care a fost tradusă şi în limba română 4 . Nu putem omite şi materialul prezentat în cadrul Conferinţei organizate în 1972 de către Universitatea Yale şi FP 4 PF Georgescu-Roegen, N. –Legea entropiei şi procesul economic, prima apariţie în Ed. Politică, Bucureşti, 1979, cea de a doua, în Ed. Expert, Bucureşti, 1996. P P reunit în volumul Energy and Economic Myths. Nicholas GeorgescuProfesorul Roegen susţine includerea în această nouă paradigmă construită a omului şi care trebuie să învingă mecanismul de tip economia newtonian instaurat de standard. De asemenea, el enunţă şi argumentează că rezolvarea problemelor decisive ale mediului ambiant în care îşi desfăşoară activitatea omenirea depinde de progresul ştinţific, tehnologic şi informaţional. Dar, simpla percepere şi evidenţiere a progresului societăţii omeneşti nu poate conduce automat la rezolvarea marilor şi gravelor probleme de ordin ecologic, factorul decisiv fiind considerat voinţa societăţii, în ansamblul ei, de a rezolva problemele apărute. Deci, toate naţiunile şi în primul rând cele bogate trebuie să dea tonul acţiunilor hotărâte de apărare şi regenerare a mediului natural înconjurător ce asigură continuarea vieţii pe Pământ. Noua sa paradigmă se bazează pe conceptul de entropie şi care, la rândul lui, este explicat prin Legea entropiei şi care nu este altceva decât a doua lege a termodinamicii, care exprima degradarea constantaă şi ireversibilă în timp a sistemelor termodinamice. Mai mult, apelarea la această lege din fizică a fost argumentată de către autor prin faptul că , prin natura ei, legea entropiei apare drept cea mai ,,economică” dintre legile naturii. Relaţia dintre procesul economic şi legea entropiei nu este decât un aspect al unei situaţii general-valabile şi anume că legea entropiei nu este altceva decât baza economiei vieţii la toate nivelurile. În această nouă viziune, procesul economic trebuia înţeles într-o continuă transformare a entropiei joase (care se prezenta cu o structură ordonată) în Contribuţii la dezvoltarea gândirii economice entropie înaltă, sau, cu alte cuvinte, energia liberă a materiilor prime şi bunurilor primare se transforma în energie legată, disipată, în urma unei anumite activităţi productive. Drept urmare, în procesele economice are loc o degradare continuă de ordin calitativ, structural, generală şi ireversibilă, a energiei libere în energie legată, o transformare a ordinii în dezordine. Plecând de la aceste considerente, profesorul GeorgescuRoegen a explicat şi a tras semnalul de alarmă privind raritatea naturale şi deteriorarea continuă a mediului ambiant. Astefel pusă noua paradigmă în ştiinţa economică, N. Georgescu-Roegen ajunge la următoarele concluzii deosebit de semnificative 5 : a. procesul economic nu este unul izolat şi care să nu fie în strânsă corelaţie cu mediul social, politic, moral, ambiental.. b. de asemenea, procesul economic trebuie înţeles ca desfăşurându-se în sens unic, ca un consumator permanent de resurse rare, fără a asigura înlocuirea acestora sau păstrarea lor. c. procesul economic constă într-o continuă transformare a entropiei joase în entropie înaltă, mai precis în reziduuri nerecuperabile. d. natura pozitivă a procesului economic exclude categoric înţelegerea tuturor aspectelor sale importante cu ajutorul unei singure teorii economice universabil valabile. e. şi ca un corolar, asumpţia potrivit căreia lumea rămâne dependentă de procesul economic, chiar dacă acesta este guvernat de legea entropiei, FP PF ,,adevăratul 189 produs” al acestui proces fiind plăcerea de a trăi, utilitatea vieţii de zi cu zi. Prin această concluzie, N. Georgescu-Roegen se apropie de ideile marginalismului, fiind, numai din acest punct de vedere, un postmarginalist de mare forţă. Pornind de la întreaga demonstraţie roegeniană în privinţa noii modalităţi de abordare a problemelor economice, unii autori contemporani consideră că se poate vorbi chiar de o descreştere durabilă (,,decroissance durable” ), tocmai datorită degradării ireversibile a resurselor naturale cu caracter de raritate prin folosire, pentru a se asigura creşterea economică atât de necesară pentru fiecare naţiune (economie naţională). De asemenea, pornind de la aceleaşi concluzii, profesorul Georgescu-Roegen, de o manieră care aminteşte de ,,părintele” teoriei populaţiei, clasicul britanic Th. R. Malthus, doreşte să fundamenteze şi să convingă în acelaşi timp, că plăcerea de a trăi are cu siguranţă a valoare, dar şi un preţ, acesta din urmă determinat de entropia existentă în natură, cu rezultanta fireasca risipa de resurse finite şi poluare. Pentru că s-a făcut apropierea de marele clasic britanic amintit, profesorul ieşean Ion Pohoaţă 6 subliniază că Nicholas Georgescu-Roegen este un pesimist de aceeaşi sorginte cu Malthus, numai că nu este un fatalist precum clasicul britanic. El prefigurează posibilitatea ca, prin intermediul cuceririlor ştiinţei şi tehnologiei, să se FP PF 5 Georgescu-Roegen, N. –Legea entropiei şi procesul economic, Ed. Expert, Bucureşti, 1996, pg. 270-280, respectiv 324-334. 6 Pohoaţă, Ion –Filosofia economică şi politica dezvoltării durabile, Ed. Economică, Bucureşti, 2003, pg. 115-118. P P P P 190 Contribuţii la dezvoltarea gândirii economice poată schimba viziunea despre procesele de producţie şi care să ducă la găsirea de noi soluţii şi resurse alternative pentru asigurarea viitorului şi pentru următoarele generaţii. Întregul ansamblu de idei şi argumente propuse de profesorul Nicholas Georgescu-Roegen se găsesc în toate lucrările ce doresc o tratare pertinentă a problematicii actuale a dezvoltării durabile. Ca să nu mai vorbim de programele şi planurile concrete de reducere a poluării şi de prezervare a mediului natural şi care se bazează pe viziunea entropică susţinătă de profesorul american de origine română. Chiar dacă, unele soluţii preconizate de N. Georgescu-Roegen au un caracter utopic ceva mai pronunţat ; chiar dacă soluţiile gândite au un caracter globalist (nepunându-se accentul pe realităţile şi aspiraţiile celor din lumea mai săracă) ; chiar dacă pentru implementarea unor măsuri propuse se impunea intervenţia statului şi care veneau în contradicţie cu liberalismul specific economiei de piaţă, Nicholas Georgescu-Roegen rămâne un mare matematician, statistician, economist, cercetător şi pedagog şi a cărui reputaţie sau merite în dezvoltarea şi primenirea continuă a teoriei economice ăi sunt şi îi vor fi permanent recunoscute. Este o mândrie şi pentru noi, cei de astăzi, să avem un astfel de exemplu şi o sursă de informare foarte preţioasă pentru a înţelege şi a participa activ la tot ceea ce priveşte transpunerea proiectelor de dezvoltare durabilă, privită ca un proces complex şi multidimensional. Bibliografie 1. Adumitrăcesei, I.D., Nicholas Geogescu-Roegen ne îndeamnă să situăm eficienţa ecologică pe primul plan, în ,,Economistul” nr. 2083, 15 martie 2006. N., Legea 2. Georgescu-Roegen, entropiei şi procesul economic, Ed. Politică, Bucureşti, 1981. 3. Georgescu-Roegen, N., Filosofia mea de viaţă, în ,,Economistul” nr. 2056, 6 februarie 2006. 4. Georgescu-Roegen, N., Bioeconomia, Ed. Bollati Boringheri, Torino, 2003. 5. Georgescu-Roegen, N., DescreştereaEntropie, Ecologie, Economie, în ,,Economistul” nr. 74-75, supliment nr. 81, 17-20.04.1998. 6. Gordon, Donald F., The Role of the History of Economic Thought in the Understanding of Modern Economic Theory, în ,,American Economic Review” , nr. 55 (2), 1965, pg. 119127. 7. Iancu, Aurel, Opera lui Nicholas Georgescu-Roegen şi discuţii în jurul ei, în ,,Economistul” nr. 2060, 10-11 februarie 2006. 8. Pohoaţă, Ion, Filosofia economică şi politica dezvoltării durabile, Ed. Economică, Bucureşti, 2003. 9. ***, N. Georgescu-Roegen. Omul şi opera, vol. I, Ed. Expert, Bucureşti, 1996. Alexandru Trifu Viaţa ştiinţifică FTP Şi în anul 2006 activitatea de cercetare ştiinţifică din domeniul economic a Institutului de Cercetări Economice şi Sociale „Gheorghe Zane” din Iaşi s-a circumscris programelor şi proiectelor stabilite pentru acest an, dar a inclus şi alte studii şi proiecte necuprinse în plan, realizate pe bază de contract. I. Unul dintre programele importante care a mobilizat cea mai mare parte a cercetătorilor din domeniul ştiinţelor economice, intitulat „Elemente de fundamentare a stategiilor de dezvoltare şi de ridicare a nivelului de competitivitate a economiei României din perspectiva integrării în Uniunea Europeană” a cuprins trei proiecte: 1. ”Dezvoltarea economico-socială în cadrul euroregiunilor şi a zonelor transfrontaliere”, coordonat de cercet. şt. pr. gr. I Ion Talabă şi cercet. şt. pr. gr.III Teodor Păduraru, care a mai cuprins în colectiv şi cercetătorii ştiinţifici Marilena Acatrinei, Alecu Ionel Ciprian, Alina Petronela Haller, Ioana Dornescu şi Lucian Ignat ???, a avut ca obiectiv determinarea oportunităţilor de dezvoltare a Euroregiunii Siret-Prut-Nistru printr-o strânsă colaborare cu organele administraţiei publice locale din judeţele României şi raioanele Republicii Moldova care fac parte din această euroregiune precum şi cu Asociaţia ” Euroregiunea Siret-PrutNistru”. Membrii colectivului au elaborat numeroase lucrări ştiinţifice şi au susţinut comunicări, cele mai importante fiind prezentate în cadrul lucrărilor Sesiunii ştiinţifice naţionale cu participare internaţională cu tema: ”Euroregiunea Siret-Prut-Nistru. Oportunităţi pentru o dezvoltare economico-socială durabilă”. Lucrările au fost deschise de prof. univ. dr. Ana Gugiuman, Secretar ştiinţific al institutului, ing. Lucian TP PT PTF Flaişer, Preşedinte al Consiliului Judeţean Iaşi şi Preşedinte al Consiliului director al Euroregiunii Siret – Prut – Nistru, dr. ing. Lucian Profir, Vicepreşedinte al Consiliului Judeţean Iaşi, Filip Gadâmba, Preşedinte al Raionului Călăraşi, Aurel Cogan, Vicepreşedinte al Raionului Străşeni, academician Ion Batcu, dr. hab. Academia de Ştiinţe a Republicii Moldova, prof. univ. dr. Valentina Postolachi, Director adjunct al Institutului Muncii din Chişinău, Republica Moldova, şi ing. Claudia Stoica, Director al Direcţiei de Integrare Europeană, Dezvoltare şi Comunicare din cadrul Consiliului Judeţean Iaşi. Abordând o tematică variată atât din punct de vedere teoretic, dar mai ales practic, la sesiune au fost înscrise un număr de 77 lucrări, susţinute de tot atâtea cadre didactice universitare, cercetători ştiinţifici, reprezentanţi ai autorităţilor şi publice locale precum şi de departamentale, reprezentanţi ai unor structuri neguvernamentale din România, Republica Moldova şi Ucraina. Remarcăm, de asemenea, prezenţa unor reprezentanţi ai Euroregiunilor Carpatica, Prutul de Sus şi Dunărea de Jos, din care fac parte şi structuri administrativ-teritoriale româneşti. Pe lângă studiile susţinute de participanţii din România, o largă reprezentare a fost asigurată de membri ai Academiei de Ştiinţe din Moldova, de la Republica Universitatea de Stat din Chişinău, Universitatea „Alecu Russo” din Bălţi, Universitatea Liberă Internaţională din Moldova şi de reprezentanţi ai 11 raioane din cele 18 de peste Prut care fac parte din Euroregiunea Siret – Prut – Nistru. An. Inst. cerc. ec. “Gh. Zane”, t. 15, Iaşi, 2006, p. 191–194 192 Viaţa ştiinţifică Pornind de la conceptul general de euroregiune şi de la viziunea largă pe care Uniunea Europeană o are faţă de această problematică, studiile au analizat numeroasele aspecte pe care incumbă. Putem aceasta le exemplifica, astfel, analizele care au fost întreprinse asupra oportunităţilor pentru o dezvoltare durabilă a unor domenii precum agricultura, industria telecomunicaţiile, electronică şi sănătatea şi învăţământul, IMM-urile, serviciile publice, turismul etc. Pentru a facilita o difuzare cât mai largă a informaţiilor prezentate de autorii studiilor susţinute în plenul Sesiunii ştiinţifice, organizatorii şi-au asumat obligaţia de a publica două volume, respectiv: Euroregiunile – prezent şi viitor (Editura Performantica, Iaşi, 2006, 203p.) şi Euroregiunea Siret – Prut – Nistru. Caracterizare generală (Editura Performantica, Iaşi, 2006, 198p.), care se vor adăuga, astfel, la cele două editate deja şi conţinînd lucrări de la prima sesiune, din 1-2.07.2005. Prin lucrările incluse în cele două volume care au fost publicate: „Euroregiunile – prezent şi viitor”, coordonatori: Ion Talabă, Lucian Profir, Daniela Covalinschi, Editura Performantica, Iaşi, 2006, 203p., şi „Euroregiunea Siret – Prut – Nistru. Caracterizare generală”, coordonatori: Ion Talabă, Lucian Flaişer, Daniela Covalinschi, Editura Performantica, Iaşi, 2006, 198p., cît şi prin cele două care vor fi editate autorii lor – cercetători ştiinţifici, cadre didactice universitare, reprezentanţi de instituţii publice şi oameni de producţie – şi-au adus un aport substanţial la analiza prezentului şi viitorului Euroregiunii Siret – Prut – Nistru. 2. Un alt proiect important, strâns legat de dezvoltarea regională şi în special a zonelor rurale, care se înscrie în preocupările de tradiţie ale colectivului institutului nostru, este cel intitulat Turismul rural românesc. Prin efortul unit a patru prestigioase instituţii: Institutul de Cercetări Economice şi Sociale ”Gheorghe Zane”, Institutul Naţional de Cercetare-Dezvoltare în Turism din cadrul Ministerului Transporturilor, Construcţiilor şi Turismului, Asociaţia Naţională de Turism Rural, Ecologic şi Cultural (ANTREC) Bucureşti şi Centrul de Formare şi Inovare pentru Dezvoltare în Carpaţi (CEFIDEC) Vatra Dornei din cadrul Ministerului agriculturii, pădurilor şi dezvoltării rurale, în perioada 26-27.05.2006, în frumoasa capitală a Ţării Dornelor, renumita staţiune balneo-climaterică Vatra Dornei, s-au desfăşurat lucrările celei de-a VIII-a ediţii a Sesiunii ştiinţifice naţionale cu participare internaţională cu tema ”Turismul rural românesc. Actualitate şi perspectivă”, care a reunit 82 cercetători ştiinţifici, cadre didactice universitare din ţara noastră şi din Republica Moldova, specialişti în turism, amfitrioni în turism. Au fost susţinute 73 de comunicări ştiinţifice legate de teoria şi practica turismului rural. Un aport deosebit a fost adus de prof. univ. dr. Radu Rey, membru al Academiei de Ştiinţe Agricole şi Silvice din România şi Preşedinte al Forumului montan din România, unul dintre primii teoreticieni ai agroturismului, ale cărui lucrări: Viitor în Carpaţi (1972) şi Civilizaţie Montană (1974) reprezintă şi astăzi repere de necontestat în abordarea acestui domeniu. Volumele: „Turismul rural românesc. Metode de cercetare şi analiză. Probleme de impact”, coordonatori Ion Talabă, Maria Stoian, Teodor Păduraru, Editura Performantica, Iaşi, 2006, 175p., „Turismul rural românesc. Actualitate şi perspectivă. Viaţa ştiinţifică Potenţial de dezvoltare, marketing şi resurse umane”, coordonatori: Ion Talabă, Ianoş Talpaş, Aurel Burciu, Editura Performantica, Iaşi, 2006, 202p. şi „Transporturile şi turismul”, autor Ion Talabă, Editura Performantica, Iaşi, 2006,179p. 3. Proiectul „Dezvoltări ale managementului în vederea creşterii competitivităţii şi eficienţei serviciilor publice în perspectiva integrării în Uniunea Europeană”, realizat de un colectiv coordonat de cercet. şt. pr. gr. I Dorian Vlădeanu şi din care mai fac parte cercet. şt. pr. gr. III Ovidiu Gherasim şi cercet. şt. drd. Georgiana Tacu, s-a concretizat prin realizarea volumului „Fundamentarea deciziilor în managementul modern prin tehnici de simulare”, autor Dorian Vlădeanu, în curs de publicare la Editura Academiei Române şi prin numeroase articole şi comunicări ştiinţifice. II. În cadrul Programului „Dezvoltarea teoriei deciziilor în condiţii de risc şi incertitudine” în cursul acestui an un colectiv coordonat de cercet. şt. pr. gr. III Ovidiu Gherasim şi din care mai face parte cercet. şt. drd. Georgiana Tacu a realizat proiectul „Tratarea incertitudinii prin modele decizionale axate pe teoria fuzzy”. Activitatea acestui colectiv s-a concretizat printr-un număr important de articole şi comunicări ştiinţifice, precum şi prin volumul „Fundamentarea deciziilor prin modelarea informaţiilor incerte cu numere fuzzy poligonale (Teorie şi aplicaţii)”, autor Ovidiu Gherasim, editura Performantica, Iaşi, 2006, 200p. III. Programul de cercetare ”Dezvoltarea spaţiului rural” al Colectivului de Economie Rurală condus de cercet. şt. princ. I dr. Valentin – Mihai Bohatereţ, din care mai fac parte cercet. şt. princ. II Krisztina Melinda Dobay, 193 Daniela Matei, Petru Ivanof, Ioan Sebastian Brumă, are două proiecte: 1. Spaţiul rural: evaluări, monografii şi dicţionare 2. Strategii şi politici de dezvoltare rurală, cu temele: - Managementul activ al resurselor naturale; - Strategii de dezvoltare rurală; - Economia mediului acvatic; - Dezvoltarea activităţilor neagricole; - Politici de agro-mediu. Materialul ştiinţific elaborat a fost valorificat în numeroase comunicări ştiinţifice şi articole publicate în reviste de specialitate sau volume colective. Manifestări ştiinţifice organizate în cadrul Zilelor Academice Ieşene, Ediţia a XXI-a, Iaşi, 8-9 septembrie 2006 - Sesiunea ştiinţifică „Progrese în teoria deciziilor economice” 62 participanţi cu 76 comunicări - Sesiunea ştiinţifică „Sisteme fuzzy în economie” 9 participanţi cu 12 lucrări - Sesiunea ştiinţifică „Dezvoltarea rurală în Regiunea Nord-Est” 15 participanţi cu 26 lucrări Alte manifestări ştiinţifice la care au participat cercetători din domeniul economic din institutul nostru - Conferinţa internaţională „Impactul transporturilor asupra dezvoltării relaţiilor economice internaţionale”, Ediţia a II-a, organizatori: Universitatea de stat din Chişinău, Academia de Transporturi, Informatică şi Comunicaţii din Chişinău, Ministerul Educaţiei, Tineretului şi Sportului al Republicii Moldova, Chişinău, 23-24 februarie 2006; - Conferinţa internaţională „Costul muncii şi salariul: garanţii şi mecanisme”, organizator: Institutul Muncii din Chişinău, Chişinău, 15 februarie 2006; - Simpozionul internaţional „Probleme şi strategii de dezvoltare ale sistemului Viaţa ştiinţifică 194 financiar”, organizatori: Universitatea Cooperatist-Comercială din Republica Moldova, Academia de Studii Economice din Moldova, Catedra de Finanţe-Bănci, Chişinău, 20-21 octombrie 2006 - The 3 rd International Conference Rural Space and Local Development, Universitatea „Babeş-Bolyai”, Facultatea de Geografie, 22-24 iunie 2006, Cluj-Napoca - Al XXII-lea Simpozion Naţional de Istorie şi Retrologie Agrară a României, 24-26 august 2006, Deva. P P Proiecte - „Analiza factorilor de risc în implementarea proiectelor finanţate prin programe europene în Regiunea de dezvoltare Nord-Est”, Contract de grant al Academiei Române nr. 116/2006, responsabil proiect: Teodor Păduraru; - „Promovarea convergenţei regionale – potenţarea reţelei ştiinţifice în domeniul dezvoltării rurale”, CEEX-M3-C312413, IEA, ASE, ICES – responsabil ştiinţific proiect: Krisztina Melinda Dobay; - „Evaluarea stadiului actual şi a potenţialului de dezvoltare a producţiei legumicole ecologice în zona de NordEst a României – PRODLECO”, CEEX P-CD, nr. 14/12.10.2006, USAMV Iaşi, SCL Bacău, ICB Iaşi, ICES „Gh. Zane”, responsabil ştiinţific proiect: Valentin – Mihai Bohatereţ Teodor Păduraru