收入分配不平等理论模型及区域间农民收入分配分析

Theoretical Model of Income Inequality and Analysis of Farmer's Revenue Among Different Regions

从理论上阐述了收入分配不平等的衡量方法——洛伦兹曲线和吉尼系数 ,并运用该模型对我国改革开放以来 ,农民人均纯收入分配的发展和现状进行了分析。结果表明 ,我国区域间农民人均纯收入分配不平等的趋势在增大 ,但收入分配仍相对平均 ,2 0多年来吉尼系数没有超过 0 .3。

This paper discussed the measurement of income inequality-Lorenz Curve and Gini Coefficient and analysed the changes in the distribution of farmer's per capita net revenue since reform and opening up in China. We found that income inequality in rural area has widened during last 20 years but the income distribution was almost equity and Gini Coefficient was less than 0.3 within last 20 years. The inequality in components of income is discussed finally.