教育投入与社会保障对城乡收入差距的联合影响

  本文关键词：教育投入与社会保障对城乡收入差距的联合影响，由笔耕文化传播整理发布。

教育投入与社会保障对城乡收入差距的联合影响

The Joint Effect of Education Investment and Social Security on Urban- rural Income Gap

[1] [2]

LIU Yu - lin, CHEN Ling （ Trade and Administration College of Chongqing University, Chongqing,400044, China）

重庆大学贸易与行政学院,重庆400044

文章摘要：当前城乡收入差距扩大化趋势引起广泛关注。文章使用世代交叠模型研究公共教育和社会保障对收入分配的作用机制，，在此基础上分析公共教育和社会保障对城乡收入差距的影响。研究发现，公共教育通过作用于教育投资、社会保障通过作用于有效家庭时间共同影响人力资本积累从而影响收入。一方面，数值模拟结果显示公共教育和社会保障的增加能够显著地增加收入；另一方面，结合中国城乡实际的实证研究结果显示，本应该起到调节和缩小城乡收入差距的公共教育和社会保障制度，并没有发挥其收入再分配的功能，反而形成了“逆向调节”的负效应，扩大了城乡收入差距，对此，文章通过理论与实证得出，缩小我国城乡人均教育投资和社会保障税率差距对缩小城乡收入差距具有重要的现实意义。

Abstr：The substantial income disparity between urban and rural populations in income per capita has a- roused lots of concern. This paper uses an over - lapping generation model to research the impact of public education and social security on the income distribution, and on this basis, we further examines the influ- ence of public education and social security on the urban - rural income gap. Our research found： public education and social security affect income by human capital accumulation, while public education have im- pact on educational investment and social security act on effective family time, as both have influence on human capital accumulation. On the one hand, the simulation result shows the increasing of public educa- tion and social security can increase income significantly; on the other hand, combined with the real Chi- nese urban and rural, the empirical result show that public education and social security which have been expected to have regulated and narrowed the income gap in China, do not play the role of income redistribu- tion, on the contrary, form the negative effects of ＂ reverse adjustment＂ and expand the urban- rural in- come gap. This paper come to the conclusion that narrowing education investment per capita and social se： curity tax rates between urban and rural areas will play a significant role in narrowing the urban and rural in- come ~an_ from ollr theory anti emnlrieal ~vlcl~n~

文章关键词：

Keyword：:social security, public education, urban- rural income gap

课题项目：2009年度教育部人文社会科学规划项目：防范“增长性贫困”的城乡收入差异评价与矫正机制研究（09YJA790205）2010年国家软科学研究计划项目：农民工现行养老保险制度的实施障碍及支持政策研究（2010GXS5D256）重庆大学中央高校基本科研业务费科研专项重点项目：我国新型农村社会养老保险试点效果评价与推进路径研究（CDJSKl00193）

  本文关键词：教育投入与社会保障对城乡收入差距的联合影响，由笔耕文化传播整理发布。