Financial Economics
Hamid Reza Arbab; Hamid Amadeh; Amin Amini
Abstract
This study investigated the factors that leads to economic uncertainty which may influence the petrochemical companies returns in various market conditions regarding their various levels of capital. To meet this object, we used quarterly data on government’s current expenditures, general government ...
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This study investigated the factors that leads to economic uncertainty which may influence the petrochemical companies returns in various market conditions regarding their various levels of capital. To meet this object, we used quarterly data on government’s current expenditures, general government revenues, liquidity, GDP, and exchange rate, as the political variables for the years 1384-1397. Considering the type of available time series, we exercised the ARIMA-GARCH model to create an indicator to show the uncertainty of economic policies. We used the result to estimate the quantile regression model, along with other factors affecting corporate returns, including the price of the OPEC oil basket and the real rate of returns and market exchange rate. The results of this study indicated that in the bearish market, the greatest negative effect of each economic policy uncertainty is on the companies with lesser capital. Moreover, the intensity of this effect decreases as the market tends to change from bearish to bullish, and finally the economic policy uncertainty will have the least impact on companies with bigger capital.
Macroeconomics
Mohammad Ali Aboutorabi; Mehdi Hajamini; Sahar Tohidi
Abstract
In recent decades, the effect of financial development on real sector growth has been discussed from different aspects. This paper focuses on financial structure and explains the role of bank-based and market-based financial structures on economic growth by classifying the literature. Using the FMOLS ...
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In recent decades, the effect of financial development on real sector growth has been discussed from different aspects. This paper focuses on financial structure and explains the role of bank-based and market-based financial structures on economic growth by classifying the literature. Using the FMOLS method for the period 1979-2016, the effects of financial structure and banking structure on per capita GDP and sectors’ growth (agriculture, industry, and services) in Iran are estimated. Empirical findings indicate that discriminating policies and bias in financial structure in favor of a specific sector has a negative effect on real sector growth, especially agriculture and industry. Therefore, in support of the design of a balanced financial structure, it is recommended that the state should avoid any intervention or discrimination in favor of a specific sector. In the case of banking structure, the findings show that increasing the financial strength of banks encourages economic growth.
Reza Yousefi Hajiabad; Zohreh Hooshmand; Maryam Khoshnevis
Abstract
The main purpose of this paper is to investigate the interaction effects of risk, capitalization and inefficiency in Iran's banking system. For this purpose, combined data of commercial and private banks of Iran in years (1999-2012), were collected and analyzed using simultaneous equation approach and ...
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The main purpose of this paper is to investigate the interaction effects of risk, capitalization and inefficiency in Iran's banking system. For this purpose, combined data of commercial and private banks of Iran in years (1999-2012), were collected and analyzed using simultaneous equation approach and fixed effects two-stage least squares (FE2SLS), The results confirm the belief that these three variables are simultaneously determined. The results indicate that relationship between inefficiency with quality of loans is significant and positive. Capitalization and loan growth have positive effect on inefficiency. Capital accumulation will decrease quality loans. Capital accumulation also has negative effects on the quality of banking risk indicator.On the other hand ,due to the inefficiency of the banking system's cost and return on assets on capital accumulation, banks that aren't in a good position in terms of performance, are not in a right position in terms of equipping and capital accumulation either.
Mehdi Sadeghi; Seyyed Rohollah Ahmadi
Volume 17, Issue 51 , July 2012, , Pages 89-112
Abstract
Policy-makers around the world have emphasized the virtues of deregulation. The banking industry in Iran has partly experienced reform after the domestic peivate banks entry since 2000. This study investigates the impact of this policy on economic efficiency of banking sector by using banking data over ...
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Policy-makers around the world have emphasized the virtues of deregulation. The banking industry in Iran has partly experienced reform after the domestic peivate banks entry since 2000. This study investigates the impact of this policy on economic efficiency of banking sector by using banking data over the period 1997-2006. We measured the economic efficiency of banks using SDEA which necessitated a grasp of technical and allocation efficiency and calculated the model by GAMS software. The purpose of stochastic setting of DEA is accommodating both the inefficiency and the presence of measurement errors. In the second step we used the fixed effect model on panel data to regress efficiency measures on policy variable of entry. We solved the regression model by Eviews and Stata softwares. Our result show that entry variable has not meaningful effect on efficiency. So economic efficiency cannot be differentiated on the basis of policy reform of entry.
Hamid Kordbacheh; Leila Pordel Nooshabadi
Volume 16, Issue 49 , February 2012, , Pages 117-150
Abstract
This paper estimates a dynamic panel model to examine the bank-specific and macroeconomic determinants of non-performing loans in Iranian banking sector using a sample of 12 banks over the period of 2002-2008. The findings of this paper show that prudential behaviour, size and ownership status of banks ...
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This paper estimates a dynamic panel model to examine the bank-specific and macroeconomic determinants of non-performing loans in Iranian banking sector using a sample of 12 banks over the period of 2002-2008. The findings of this paper show that prudential behaviour, size and ownership status of banks are the main statistically significant bank-specific factors of non-performing loans. For robustness of the empirical results, the model has been estimated with alternative indexes of business cycle variable. The findings of the estimated models show that the macroeconomic conditions have significant impact on the non-performing loans in the sample.
