Reasons that cause the Gini coefficient of China too high

• 1、Business School, Hohai University, Nanjing 210098, China

Abstract：Over twenty years has been passed since our party and government carried out the reform and opening policy.During this time our national economy developed quickly and resident income improved.With diverse income sources,various income distribution and readjustment of interest pattern,the larging resident income gap has aroused the great attention of the whole society,the government and theorists are trying to find out how to deal with the problem.The Gini coefficient is an important macro-economic indicators,which widely used around the economists of various countries to measure whether the income distribution of a society is fair. In the past 20 years,Gini coefficient of china increased year by year, has been over 0.4 which is the warning line. There are too many reasons that cause the Gini coefficient of China too high . this article will analyses the reasons that caused the gini coefficient of our country too high from the economic system and urban-rural dual structure，according to the special national condition of china.

Keywords： Gini coefficient income distribution dual structure