中国代际收入流动特点及变迁——基于收入分布分解的视角

The Research on the Characteristics and Dynamic Changes of the Intergenerational Income Mobility in China——Based on the Perspective of Income Distribution Decomposition

对处于转型发展时期的中国来说,在经济飞速发展的同时,代际流动性与代际公平问题逐渐成为社会关注的问题之一。本文选取了CHNS数据库中的4个年份,将分解的思想运用到代际收入流动分析中,考察了近年来我国代际收入流动的特点及变迁,发现20年来我国代际收入流动性并没有得到改善,父代因素在解释子代收入差距中扮演越来越重要的角色,子代自身的努力效应正在减弱。

During the transformation period, the problem of intergenerational mobility andequality has been gradually focused on by public in China, although the economy developed rapidly. This paper researches four representative year based on CHNS dataset that is year 1991,1993,2009 and 2011 to investigate the dynamic changes of the income intergenerational mobility. The main method is decomposition. The result shows the intergenerational mobility decreased because parents＇ factors play more important role in income gap of children. On the contrary, the children＇s factor themselves do less and less.