درخت حوزه‌های تخصصی

One of the striking features of the business cycles is the patterns of co-movement of output, inflation, interest rates, and real equity prices across countries. This paper empirically examines the effects of domestic and foreign monetary policies on Iran's macroeconomic variables (including real production, inflation, short-term interest rate, and real exchange rate) using quarterly data over the 1996Q1-2015Q4 period and a global vector auto-regression model (GVAR) for Iran, the largest trading partners of Iran including China, India, Russia, South Korea, Turkey, the European Union, and the United State. The results of domestic monetary policies on Iran's macroeconomic variables illustrate a form of Price Puzzle on how monetary policy shocks affect inflation in Iran. The effects of the positive shocks of domestic interest rate on real GDP in Iran is negative. Iran's real exchange rate response to the positive shock of domestic interest rates is negative and significant. The results regarding the impact of the foreign monetary policies on Iran's macroeconomic variables illuminate that only the effects of a positive shock to China's interest rate are significant and negative on Iran's inflation. Besides, there is a significant independency of Iran's real GDP to the monetary policy shocks of the other trading partners of Iran. Also, the response of Iran's real exchange rate to positive monetary shocks in the EU and Turkey is at a positive and significant level. The results indicate that due to the closed economic structure of Iran, global economic crises that lead to a recession in other countries have had the least impact on the Iranian economy.

Abstract Household equivalent scale is an index to measure the impact of household demographic characteristics, such as the householder’s age and gender, the number of household members, etc., and plays a significant role in measuring poverty and inequality. By taking into account demographic characteristics differences, this index facilitates the reasonable comparison of households’ welfare, and functions as a coefficient for the target household in relation to the reference household. Using income and expenditures data of Iranian urban household in the period of 2012-2018, this study measures the relative child cost of each urban household in Iran while estimating the Quadratic Almost Ideal Demand System (QAIDS) and price scaling by means of Nonlinear Seemingly Unrelated Regression. Also, it calculates the elasticity of income and price of electric power goods. The results illustrate that the relative child cost in Iranian urban households is 33% of an adult cost, and electric power goods in Iranian urban households is a necessary yet low elasticity commodity. Therefore, pricing policies may not significantly influence demand for this product.

Iranian banking network policymakers are focused on bank consolidation as one of the reform policies in recent years. But before merging banks, it is necessary to examine their effects. Loans are one crucial item in the banks' balance sheets that are affected by bank consolidation. In the Iranian banking network, loans are offered to various economic sectors. What is important for banking policymakers is how the structure of loans will change as banks merge. Also, the effect of bank consolidation on loan structure is affected by the bank's ownership and its performance. Therefore, in this paper, we investigate the impact of bank mergers on loan structure of banks, using panel data model and financial statements of Iranian banks in 2006-2018. For this purpose, 28 models have been designed. Results indicate the merger of banks and the creation of private banks have a positive effect on the loan supply to services and the business sector. The merging of banks and the creation of state-owned banks will also have a positive impact on the loan supply to the industry and mining, construction, and housing sectors. Also, banks merger has a positive effect on the loan supply to services and the business sector.