بررسی اثرگذاری واردات کالاهای مصرفی، واسطه‌ای و سرمایه‌ای در روند انتقال نوسانات قیمت نفت خام به بخش صنعت و معدن در ایران

In this research, the DCC model is estimated to calculate dynamic correlation series between crude oil price and growth of Industry and Mine sector during 1367:1-1392:4. Then, Macroeconomic variables which can explain the dynamic correlation are analyzed as variables of contagion. So, the import, as an effective and affected variable from crude oil price, is separated to real import of consumption, capital and intermediate goods. We apply an MSIXH (2)-ARX (0,0) model to investigate the effects of explaining variables. Our results show that imports of intermediate goods have a positive effect and imports of consumption goods have a negative effect on correlation series. These results suggest that in order to increase Industry and Mine sector growth, increase in import of intermediate goods, reduction in government consumption expenditure and implementing policies to stabilize the general price level and government consumption expenditure against changes in oil prices are necessary.