Analysis on the impact of rural commodity circulation on China's rural economy at different phases — Based on panel data for 31 provinces

This paper groups the panel data of rural commodity circulation and rural economic growth of 31 provinces from 1990 to 2008 into three phases and made quantitative analysis of the impact rural commodity circulation on our country's rural economic growth by bring in variable intercept model. The results show that rural commodity circulation can significantly improve rural economic growth and its influence coefficient would decrease before increasing.