Document Type : Research Article
Authors
1 college of Agriculture, Ferdowsi University of Mashhad
2 Dept of Agricultural Economic, Zabol University
Abstract
Abstract
In this research by using a synchronous equivalents system, the functions of supply and demand of any kind of meat and corn in Fars province, Iran are considered. The purpose of this study is to predict the functions of supply and the price of meat and corn, recognition and analysis of effective issued on supply and price of this sections, considering the effect of shocks and the cross sectional relationships using the impulse response function. To study and analysis of effect of shocks, the VAR model is used by analysis of impulse response function. To predict all the intra-relations of endogenous variables all the equations are solved synchronously. Ultimately, the static coefficients show the effect of shocks of the market on market of meat and corn. The results show that the two sections of agriculture and husbandry dramatically affect the agriculture. So that, the shocks in market of meat affects supply and price of corn more than the shocks in market of corn and price of meat.
Keywords: Shocks, VAR model, Simultaneous equation model (3SLS), Impulse response function
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