一种反映收入差异程度的新指标——余期望系数  

Residual Expectation Coefficient:a New Indicator to Measure Income Inequality

作　　者：尚卫平[1] 

机构地区：[1]南京财经大学经济与统计学院

出　　处：《统计研究》2004年第1期35-37,共3页Statistical Research

基　　金：2001年江苏省高校人文社会科学研究项目<江苏省城镇居民收入不平等性的测度及成因研究>(01SJB910 0 0 1)资助

摘　　要：The author designs a new indicator residual expectation coefficient to measure the gap of income distribution.The indicator has some advantage by comparing with Gini coefficient and other indicators in some extent.The author reasonably explains the gap of urban residents’ income of Jiangsu Province residual expectation coefficient demonstrates,and thereby forwards some constructive suggestions to control the enlargement of urban residents’ income gap of Jiangsu Province.The author designs a new indicator residual expectation coefficient to measure the gap of income distribution.The indicator has some advantage by comparing with Gini coefficient and other indicators in some extent.The author reasonably explains the gap of urban residents' income of Jiangsu Province residual expectation coefficient demonstrates,and thereby forwards some constructive suggestions to control the enlargement of urban residents' income gap of Jiangsu Province.

关 键 词：基尼系数 余期望系数 可支配收入 中国 收入差距 洛伦茨曲线 收入分配 

分 类 号：F222.33[经济管理—国民经济] F124.7