论文部分内容阅读
本文利用1991~2009年的CHNS数据使用分位数回归法及基于反事实分析的FFL分解法分析非正规就业比重及非正规就业与正规就业的收入差距变动对城镇居民收入分配的影响。结果表明:第一阶段(1991~2000年),非正规就业的比重及与正规就业的收入差距的增加是城镇居民收入差距扩大的重要原因;第二阶段(2000~2009年),非正规就业比重的增加依旧引起收入差距的扩大,但两者之间收入差距的下降引起了收入差距的缩小,前者大于后者,造成第二阶段城镇居民收入差距的扩大。
In this paper, we use the quantile regression (CHNS) data from 1991 to 2009 and the FFL factorization method based on counterfactual analysis to analyze the influence of the informal employment proportion and the income gap between informal and regular employment on the income distribution of urban residents. The results show that in the first stage (from 1991 to 2000), the proportion of informal employment and the increase of income gap with regular employment is the main reason for the widening income gap among urban residents. In the second stage (2000-2009), informal employment The increase in the proportion still causes the income gap to expand. However, the drop in the income gap between the two has led to the narrowing of the income gap. The former is larger than the latter, resulting in the widening income gap between urban residents in the second stage.