Analysis of the Demand Structure Based on Entropy Theory

In this paper, entropy is used to measure the diversification of the three major demands and the demand constructure , analysis the diversification´s impact on economic growth with correlation and regression . Our findings indicate that the diversity of consumption is stable. Specifically, we find that before the reform and opening-up policy investment diversity promoted economic growth. after that consumption diversity is the driving force,and the structure of demand is the key to the economic growth during the 56 years,but the diversity of net exports and GDP growth are not directly related .