Showing 6 results for Svar
Dr Hosein Sadeghih, Keyvan Shahab Lavasani, Mahmood Baghjari,
Volume 1, Issue 1 (10-2010)
Abstract
The intensive effects of “targeted subsidies plan” and its implementation and that of the price of energy carriers on macroeconomic variables such as private consumption and Gross National Product, therefore increase in the price of energy carriers and the relevant issues have been debating and discussing for a long time. Regarding the significance of the issue and also its effect on the economic and society welfare, further and more comprehensive investigations into this subject seems to be necessary. This paper is presented with a review of previous studies and then explores the effect of the increase in the price of energy carriers on the three important macroeconomic variables, i.e. GDP growth, inflation and private consumption in the context of a structural vector regression to model SVAR. The results show that due to implementation of this plan, the economic growth and the private consumption decrease but the inflation will increase. The results showed that, the energy price index shocks the most influence on inflation variation are explained so that voters, in the medium term and long-term changes and about 40 percent of fluctuations in inflation, energy price shocks is described. Other findings of this study is that, in the long-term energy price shocks indices respectively about 20 and 11 percent of the fluctuations in private consumption and gross domestic product by the explained. It should be noted that all results, without considering the effects of resource redistribution payment received from government subsidies are.
Dr Mohammad Bager Beheshti, Fakhri Sadat Mohseni Zonuzi,
Volume 1, Issue 1 (10-2010)
Abstract
In the late 1990s and early 21 century there has been a very big rise in the price of housing in most countries including the United States and Japan. The same trend occurred in Iran in the years after the Iran-Iraq war and has continued up to the present. Housing in Iran has always had a mutual relationship with economic fluctuations including monetary policies. Thus the impact of housing on Iran’s economy is significant. In this applied- analytical research, the aim is to investigate the monetary transmission mechanism in the housing market in Iran during the years 1988-2006 by using a SVAR eight- variable model and seasonal data.
The research found that the expansionary-monetary shock policy, which is the result of liquidity shock, has had a significant impact on housing prices lasting for 3 years at a time. Meanwhile, the price of housing explains about 20 per cent of the GDP changes in the study period.
Yunes Salmani, Kazem Yavari, Hossein Asgharpour, Bahram Sahabi,
Volume 9, Issue 32 (7-2018)
Abstract
One of the major problems in Iranian economy is continuous deficit in the budget operating balance due to the non-optimal government size. The government often financed a part of this deficit by debt cearation. Government debts depends on its size and decomposition have variety macroeconomic effects. So, this study investigated the macroeconomic effects of government debt in iran during 1352-1393 by a SVAR model. the result showed that government debt to Nondepository Institutions leads to aggregate demand surplus, increasing of relative price of nontradable goods to tradable goods and decreasing of gdp. The debt to central bank increase price level and decrease gdp. Finally, government debt to other Depository Institutions leads to aggregate demand surplus, increasing of real exchange rate, decreasing of relative price of nontradable goods to tradable goods, decreasing of general price level and increasing of gdp. Also, according to the results of variance decomposition, the government can control a significant part of short run and long run macroeconomic fluctuations by managing its debts.
Hassan Heydari, Mahsa Rashidi,
Volume 10, Issue 35 (3-2019)
Abstract
Exchange rate changes could impact on prices. Whether exchange rate pass through to prices is complete or incomplete is an interesting question in analyzing impacts of exchange rate policy. An important aspect of exchange rate pass through is in producer price index and in its sub-indices. Our aim is to analyze the effects of exchange rate changes on producer sub-indices. To do that we have used of the structural vector autoregressive (SVAR) methodology. Our data contains 1991 Q2-2017 Q1. The results show that there is a significant heterogeneity in exchange rate pass-through to producer prices. Our results showed that there is complete exchange rate pass through in industrial prices but agricultural and service prices show incomplete pass through. According to previous studies, the difference could be related to different market structure in industrial activities compared to agriculture and service activities.
Qholamreza Rezaei, Hamid Shahrestani, Kambiz Hozhabre Kiani, Mohsen Mehrara,
Volume 10, Issue 36 (6-2019)
Abstract
After the recent financial crisis, especially the financial crisis 2008, This raises the important question of what is the role of monetary policy in occurrence and prevention of the financial instability? so, this paper investigate the dynamics impact of monetary policy on the stock market returns and instability using Structural Vector Autoregression (SVARs) model During the period 1992:q2 to 2017:q1. In this study, the effect of monetary policies via the various monetary tools used by the Central Bank on the stock market is studied. to illustrate the performance of monetary policies, the four variables of weighted interest rate, monetary base growth rate, bank reserve ratio, and growth of commercial banks' debt to the central bank have been used as monetary policy tools. The results of the impulse response function(IRF) show that monetary policy tools do not affect the stock market returns and instability. The results of the Forecast Error Variance Decomposition (FEVD) also show that the share of monetary tools in explaining the changes in stock market returns and instability is insignificant and less than ten percent each. Although, the monetary base share is higher than the others, so the central bank's policy tools do not has a particular impact on the behavior and instability of the stock market.
Hossein Tavakolian,
Volume 12, Issue 43 (3-2021)
Abstract
After the imposed war, Iran's economy has seen two relatively successful experiences in controlling inflation. These two periods include the final years of the Third Development Program and the Joint Comprehensive Plan of Action (JCPOA) term. This is while we are seeing a relatively high inflation rate in other periods. In this paper, based on literature on monetary rules and using a Time-Varying Parameter Bayesian Structural Vector Auo Regressive (TVP-BSVAR) Model with stochastic volatilities, we study a rule-based monetary policy or a systematic monetary policy and a non-systematic monetary policy (based on the stochastic volatilities of monetary shocks). The results indicate that in addition to the systematic monetary policy obtained from the model, the success of monetary policymakers in controlling inflation is not only due to inflation control per se (thst is systematictic) but also for non-systematic reasons such as fiscal policy through fiscal discipline and oil revenue management by both monetary and fiscal policymakers that does not fit into the framework of systematic monetary policy.
