Mohammad Amin Sadeghzadeh; Ahmad Reza Jalali-Naini; Naser Khiabani; Mohammad Amin Naderian
Abstract
More recent research indicates that the effect of monetary policy is state-dependent. This paper conjectures that the impact of monetary shocks on output and inflation in the Iranian economy is contingent on state of the economy, reflecting the size of oil revenue streams, which closely approximates ...
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More recent research indicates that the effect of monetary policy is state-dependent. This paper conjectures that the impact of monetary shocks on output and inflation in the Iranian economy is contingent on state of the economy, reflecting the size of oil revenue streams, which closely approximates economic cycles. Limited access to international financial markets together with fiscal spillovers emanating from financing of government expenditures and fiscal deficit finance, in a fiscally dominant environment, are the main contributing factors in this respect. To address the state-dependent effectiveness of monetary shocks in the Iranian economy during the period 1990-2017, we utilized a two-stage nonlinear SVAR model. First, the monetary and fiscal shocks were identified by a short term zero-restriction method in which fiscal dominance was taken into account as an amplification mechanism for fiscal shocks. Then, we used a smooth transition auto regressive (STAR) method proposed by Auerbach and Gorodnichenko (2012) to decompose boom and bust oil revenue cycles. Finally, the asymmetric effects of monetary shock on output and inflation in expansion and contraction phases were analyzed by impulse response functions estimated using local projection method developed by Jorda (2005). Our findings demonstrate that the reactions of output and inflation to monetary shocks are asymmetric and state-dependent over oil revenue cycles. While the impact of monetary shocks on output is positive and significant only in the expansionary phases, the positive reaction of inflation to monetary shock is stronger and more persistent in oil revenue scarce periods rather than abundant ones.
Naser Khiabani; shaghayegh shajari
Abstract
Housing price swings have always been under the spotlight for policy-makers and academics. Financial accelerator mechanism (developed by Bernanke and Gertler, 1999) can provide some explanation to these fluctuations. With focusing on the concept of financial accelerator, this paper sheds light on the ...
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Housing price swings have always been under the spotlight for policy-makers and academics. Financial accelerator mechanism (developed by Bernanke and Gertler, 1999) can provide some explanation to these fluctuations. With focusing on the concept of financial accelerator, this paper sheds light on the long- and short-run correlation of housing prices and credit in Iran. We applied a Structural Vector Error Correction Model (SVECM) to housing and credit market over period 1988q2-2015q1. Our findings confirm the existence of a cointegrated relationship between credit and housing prices. In a long-run perspective, the causation goes from credit to housing prices. However, in the short-run we find an existence of contemporaneous bi-directional dependence between housing prices and credit. In general, we find the evidence of housing collateral effect in housing and credit markets in Iran. However, this role is small and limited compared to the same role in countries with developed financial and mortgage markets.
Naser Khiabani; mahbubeh delfan
Abstract
This study investigates how fiscal policy shocks affect macroeconomic activities in an oil exporting economy using a real business cycle model (RBC). We make distinction between public sector of economy from private sector and evaluate the effect of public crowded- (in or out) effect on private sector. ...
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This study investigates how fiscal policy shocks affect macroeconomic activities in an oil exporting economy using a real business cycle model (RBC). We make distinction between public sector of economy from private sector and evaluate the effect of public crowded- (in or out) effect on private sector. Our findings indicate that in Iran, a positive fiscal expansion- a positive consumption expenditure shock- does not have a positive, sizeable and permanent effect on the investment, employment and production of private sector. On the other hand, the results show that the shock has a negative effect on private sector consumption expenditure. This result is consistent with the Ricardian equivalence theorem, suggesting that a government cannot stimulate spending since people assume that whatever is gained now will be offset by higher taxes in the future.
Naser Khiabani; Hossein Amiri
Volume 14, Issue 54 , October 2014, , Pages 133-173
Abstract
The purpose of this paper is to examine the impact of crude oil production and price shocks on the monetary, fiscal and macroeconomic variables in the framework of new Keynesian open economy DSGE model for Iran.Accordingly, the paper estimates a DSGE model composed of households, firms, foreign trade ...
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The purpose of this paper is to examine the impact of crude oil production and price shocks on the monetary, fiscal and macroeconomic variables in the framework of new Keynesian open economy DSGE model for Iran.Accordingly, the paper estimates a DSGE model composed of households, firms, foreign trade and consolidated accounts of government and central bankfor the Iran economy to be calibrated and simulated. The results of simulation and analysis of impulse response function indicate that the effects of crude oil prices and production shocks on investment, national output, marginal costs of production and inflation are positive and significant. They also show that the shocks have significantly positive effects on government spending, tax revenues and the monetary base. The findings suggest that monetary and fiscal policies in Iran are mainly formed by oil revenue due to the dependency of public budget through the currency obtained from oil export revenues. The results indicate that oil revenue is both a blessing and a curse for the economy. The results stress to reduce the dominance of government on oil revenues, government tax budgeting and limit the government’s access to foreign currency reserves
