农民工随迁子女与城市居民收入差距研究——基于改进后的Oaxaca—Blinder分解

Descendants of Migrant Workers: An Analysis Based on Improved Oaxaca-Blinder Decomposition Method

已有农民工随迁子女研究集中于学校教育这一场域内部,而尚未涉及已迈进劳动力市场的随迁子女。通过对南京"城乡居民社会调查"数据的分析,发现已工作的随迁子女的社会经济状况好于无随迁经历的农民工,但是同城市居民相比仍有明显差距。使用改进后的Oaxaca—Blinder分解方法,进一步探讨了人力资本、社会资本和户籍身份歧视对这一收入差距的影响,结果显示,人力资本的差异是形成二者收入差距的主要原因,其次为户籍身份歧视和社会资本差异。

The majority of current studies about descendants of rural migrants focus on school education,but few concern the labor market. Base on the sample survey data from Nanjing,this paper finds that,the social and economic status of descendants of rural migrants is higher than those without migration experience, but lower than urban residents. With the improved Oaxaca-Blinder decomposition, this paper explores how the income differentials are influenced by human capital,social capital and household registration discrimination. The result shows that human capital is the most important factor. Household registration discrimination and social capital are also important for the differentials.