The Design and Calibration of a New Keynesian DSGE Model with Stock Market Dynamics in Iran Economy

Subject Areas : Financial Knowledge of Securities Analysis

Ahmad  Salahmanesh ¹ (Assistant Professor in Economics, Shahid Chamran University of Ahvaz)
Seyed Aziz  Arman ² (Associate Professor in Economics, Shahid Chamran University of Ahvaz,)
Ebrahim  Anvari ³ (Assistant Professor in Economics, Shahid Chamran University of Ahvaz,)
Abdollah  Pourjavan ⁴ (Ph.D. Candidate in Economics, Shahid Chamran University of Ahvaz)

Received: 2016-11-15 Accepted : 2017-03-21 Published : 2018-06-22

Keywords: Stock Market, DSGE, Macroeconomic variables,

Abstract :

Financial markets especially capital market can make strong connections with other parts of the economy. After 2007/2008 financial crisis and global extensive economic recession, the economists show interest in the financial markets function again. The purpose of this study is to design and calibrate a Dynamic Stochastic General Equilibrium new Keynesian model with Stock market dynamism to investigate the stock market channal effectiveness mechanism on macroeconomics variables. So an open DSGE model containing households, firms, banks, government and central bank was designed and after log-linearization, then the model’s parameters were calibrated using quarterly data 1996:3-2013:2 and experimental studies results. This study shows that a negative shock to stock price index in the DSGE model via financial accelerator and bank capital channel will result in decrease production, consumption, investment, deposits and inflation and therefor the macroeconomic variables such as consumption, investment and production have stronger relationship with stock market dynamism

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