Urban-rural Income Inequality in China Under the Role of Factor Productivity and Factor Distribution
利用1997-2009年数据，研究劳动力、固定资本、人力资本等要素的城乡比率及工业化、第三产业规模对城乡收入不平等的影响，发现要素生产率和分配差异起决定性作用，并提出了缩小差距的政策建议。
This paper builds urban-rural inequality model according to the characteristic fact of urban-rural production function difference,by using the data from 1997 to 2009 we study the influence of urban-rural ratio of labor、fixed capital、human capital,agricultural intermediate goods、industrialization and scale of tertiary industry on urban-rural income inequality.Econometric results exhibit that differences of factor productivity and distribution play decisive role on urban-rual income inequality;Increase of ratio of labor is apparently helpful for narrowing income gap,insteadly,ratio of human capital、physical capital、agricultural costs and correlation of neighboring regions all broaden this inequality.Methods for narrow urban-rural income inequality lie in that fastening urbanization of rural labors、increasing rurally educational inputs、improving agricultural productivity and increasing rural inputs of physical capitals,in addition,effort of each province to narrow income inequality have positive impacts on neighboring regions also.