摘要
该文基于教育对代际收入流动性的影响研究,运用中国家庭收入调查(CHIPS)2007年城镇数据,在控制子代受教育程度变量后,分析了代际收入弹性的变化方向和幅度。文章采用Solon(2004)基本线性模型,运用代际收入弹性系数分解法、中介变量法和分组讨论相结合的方法,研究了子代受教育程度如何影响代际收入流动性。在引入子代受教育年限变量后,发现:(1)代际收入弹性在2007年城镇样本中总体下降了18%;(2)初中、高中和大学组各组的代际收入弹性也分别有所下降;(3)高中组代际收入流动性受子代受教育年限影响最小,大学组代际收入流动性受子代受教育年限影响最大。
The authors observes the direction and magnitude of changes in the intergenerational income elasticity by using the data of CHIPS(2007) based on the study of education on intergenerational income mobility, after controlling offspring educational attainment variables. This paper utilizes a three-method framework that combines Solon (2004) basic linear model, intergenerational income elasticity coefficient decomposition method, intermediary variable method and group discussion. And the authors find that after controlling for education: (1)the intergenerational income elasticity of urban samples in 2007 overall declined 18%;(2) all of the intergenerational income elasticity of junior high school, high school, university groups decreased; (3)education has the minimum effect to the intergenerational income mobility of high school group, and the maximum effect to that of university group.
出处
《上海经济研究》
CSSCI
北大核心
2015年第10期121-128,共8页
Shanghai Journal of Economics
基金
国家社会科学基金项目"公共教育支出影响居民代际收入流动的机制及实证研究"(13CJY018)
关键词
代际收入流动性
受教育程度
收入公平
Intergenerational income mobility
Education attainment
Income equity