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مرکز اطلاعات علمی SID1
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Title: 
Author(s): 

Issue Info: 
  • Year: 

    0
  • Volume: 

    6
  • Issue: 

    2 (پیاپی 21)
  • Pages: 

    -
Measures: 
  • Citations: 

    8
  • Views: 

    3227
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

TAVAKOLI A.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    15-56
Measures: 
  • Citations: 

    0
  • Views: 

    6520
  • Downloads: 

    381
Keywords: 
Abstract: 

Globalization is an inevitable and favourable issue which, by loosening geographical borders, changes social geography in a way that internal and external affairs get tied to each other. An important outcome of this process is the feeling of need for global order and power that vindicate just relations in an integrated world.On the other hand, globalizing or being globalized, is the management of the process by global dominance of the West. The rich countries and those international trade, monetary, and financial institutions in favour of globalizing have continually claimed that the only way to growth and development and making grounds for wealth and elimination of poverty and inequality is the liberalization of trade and consequently merging into the global economy.As far as academic researches and historical testimonies go, however, such claims cannot be proved. Scientifically, the ground model is unrealistic. Historically, what the supporters and directors of globalizing claim is dishonest and empirically deficient in realizing its promises. It is not the right way to deny but to defy the globalizing process: joining the movements in support of a just globalization process and against an unjust one. Meanwhile, it is essential to enjoy the advantages of a positive interaction with the world in regard to internal demands.

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Author(s): 

HOSSEYNI S.S. | MOULAEI M.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    57-80
Measures: 
  • Citations: 

    8
  • Views: 

    3245
  • Downloads: 

    381
Keywords: 
Abstract: 

The main goal of this paper is to investigate the impact of foreign direct investment (FDI) on economic growth. To approach to this goal, three econometric models are estimated using time series data for period of 1979-2002 for Iran's economy. Before estimating the models, stationary and auto correlation of error terms are tested. Basic model is created on the basis of FDI, domestic investment, human capital and the percentage of economy openness (foreign trade). In the second model, the interactions between FDI and domestic investment and also human capital and foreign trade entered in the model. In the third model, the effects of inflation rate, tax rate and government consumption as a proxy for economy structure is added to the second model. Results show that FDI has positive impact on economic growth and it is enforced by the effect of human capital. Also high rate of inflation, tax and government consumption, reduce economic growth.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    81-120
Measures: 
  • Citations: 

    1
  • Views: 

    1484
  • Downloads: 

    381
Keywords: 
Abstract: 

In this study, we developed a model for an appropriate exchange rate determination for the economy of Iran. With regard to the most important characteristics of the Iran's economy, such as its severe dependency on the oil revenues, and in the condition of non-existence of an organized exchange market, we have a developed computational formula for determination of exchange rate. Based on this formula, the determination of exchange rate is setting in such a way that inflationary effects of injection of one unit of foreign exchange revenues is neutralized.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 1484

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Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    121-150
Measures: 
  • Citations: 

    1
  • Views: 

    991
  • Downloads: 

    362
Keywords: 
Abstract: 

Because water's market in our country is not competitiveness, so prices can not show real value of resources and can not perform their essential role for economic decision making. In this situation, resource allocation in public sector with the goal of social welfare maximization, envolves some difficulties. So in these situations, somehow, shadow prices can show their real value and it's estimation is this article's aim. For this purpose at first we offer some definitions for natural resources and the extraction of water underground resources in Iran's different regions has been selected to show differences between shadow price's that it is named scarcity value. At the end, the model and it's estimation results will be offered.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

SOURI A.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    151-166
Measures: 
  • Citations: 

    3
  • Views: 

    2401
  • Downloads: 

    359
Keywords: 
Abstract: 

Many studies have considered relationship between governmental spending and growth. They do not agree in this connection. This paper considers the relationship between government size and efficiency. Here, we measure efficiency index, and then consider the effect of government size on the efficiency. The trend of efficiency index shows that it has increased in 1345-56 period, then it has decreased until 1368. Since 1368, the efficiency index has increased slowly. The results show that the government size has a negative effect on efficiency index.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

MEHRARA M.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    167-208
Measures: 
  • Citations: 

    2
  • Views: 

    3000
  • Downloads: 

    359
Keywords: 
Abstract: 

Estimating the degree of exchange rate misalignment remains one of the most challenging empirical problems in open economy. We use an econometric methodology for estimating the equilibrium real exchange rate for imports and exports, using annual data during 1989-2002 for Iran. The results indicate that the real exchange rate (RER) in Iran is not stationary, implying that the behavior of the real exchange rate is not related to PPP. So, the hypothesis of PPP, as recognized in the fourth development plan (1989-2002), can therefore be misleading to predict any over- and undervaluation of the exchange rate. According to our estimates, the RER for imports was overvalued by 32 percent on average between 1368-1381, while the overvaluation of RER for exports was much less (amounting to nearly 23 percent on average). Similarly, the coefficient of the error correction term for RER for exports is much more than the corresponding estimate for RER for imports( -0.35 versus -0.19 respectively), implying the higher speed of adjustment of the export rate, compared to import rate, to its equilibrium level.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

ABOU NOURI E. | MOSHREFI G.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    209-228
Measures: 
  • Citations: 

    6
  • Views: 

    1930
  • Downloads: 

    381
Keywords: 
Abstract: 

In order to estimate the price index model of petro-chemical industry, we have used the monthly time series data and the Auto Regressive Distributed Lags (ARDL) model. The results indicate that a long-run relationship exists between oil price, currency rate and inflation and the price index of petro-chemical industry. Coefficient of Error Correction Term (ECT) is obtained about -0. 06. That is, any shock in a period, only 6 percent of the variation will be adjusted to the next period. Thus, next equilibrium is very slow. Among Macroeconomic variables, inflation, oilprice and currency rate have significant and positive effects on the petrochemical stock price index, respectively.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 1930

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Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    229-264
Measures: 
  • Citations: 

    2
  • Views: 

    1573
  • Downloads: 

    381
Keywords: 
Abstract: 

One the most crucial challenges of present economy of Iran is unemployment and the conducted studies show that unemployment can be reduced and productivity can be increase only by means of enhancement of investment. The main objective of this study is to survey the impact of awarded facilities and loans for enhancing the investment in private sector for the period of 1971-2003. In this regard, initially the theoretical principles of the subject will be considered and then the effective sectors on private investment will be considered. In this article the long and short term functions of investment have been estimated, by using co-integration model, and the effect of bank facilities on private investment will be shown. The results obtained by the estimation of long and short term functions in Iran shows that: bank facilities in private sector with %97 of coefficiency has the maximum positive influence on private investment and the capital commodities import with %44 coefficiency considered as the second effective variables on private investment.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

MOTAMEDI M. | MOSSAVI M.H.

Issue Info: 
  • Year: 

    2006
  • Volume: 

    6
  • Issue: 

    2 (21)
  • Pages: 

    265-290
Measures: 
  • Citations: 

    1
  • Views: 

    991
  • Downloads: 

    0
Keywords: 
Abstract: 

The tax revenue is the major part of government revenues in many countries. However, due to inefficiency of tax system and also high dependency of government revenue on oil revenue in Iran, the tax portion in government revenue is so low. According to "Tanzi Theory", when payments of tax have many collection lags and inflation is high, the real tax revenue decreases.This research applies the "Tanzi Effect" on corporate taxes in Tehran province and tries to identify some problems of tax system in Iran as inflexibility and inefficiency.The results reveal that this tax system is inflexible for price index and has too many lags which caused decreasing in real tax revenue.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 991

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