在校工作经验对教育投资回报的影响——以哈尔滨市劳动力市场问卷调查为例  

The Effects of Work Experience In-School on the Returns to Schooling:Based on the Questionnaire Survey from Haerbin Labor Market

作　　者：王云多[1] 

机构地区：[1]黑龙江大学经济与工商管理学院,黑龙江哈尔滨150080

出　　处：《人口与经济》2017年第2期97-106,共10页Population & Economics

基　　金：国家社会科学基金项目"生育率下降与预期寿命延长双重约束下养老保险制度可持续性研究"(16BRK016);教育部人文社会科学青年基金项目"人口老龄化和城市化双重约束下养老保险体系可持续性研究"(15YJC840037)

摘　　要：传统明瑟收入函数中收入取决于个人受教育程度、潜在市场工作经验和潜在市场工作经验平方项,其中受教育程度由受教育年限代表,不包含在校读书期间工作经验,然而,学生在毕业前往往能积累一定工作经验。因此,教育收益估计值包含了在校工作经验收益,导致教育收益估计值存在偏差。为了消除教育收益率估计偏差,使用哈尔滨市就业市场问卷调查数据,估算了两个收入方程——含在校工作经验变量的收入方程和不含有在校工作经验变量的收入方程。估算结果显示,后者较前者在教育投资回报系数上高出28%—44%(取决于对能力偏差的控制程度),这些结果表明传统明瑟收入函数过分夸大了个人受教育程度对收入的影响。Conventional Mincer earnings function is make working experience square. The model did not control the up of schooling work experience , working experience and in school. Students often accumulate substantial work experience before leaving school. Because conventional Mincer earnings function do not control in school, estimates of the return to schooling include the benefit of work experience gained in school. Based on the survey data from Haerbin labor market questionnaire,this paper estimate earnings functions with and without controls for the work experience in school. oefficients are 28%-44% higher （depending on how to control for ability nce in school is omitted than when it is included. These findings indicate earnings function significantly overstate the earnings effects of schooling that conventional Mincer attainments

关 键 词：在校工作经验 教育回报 收入函数 

分 类 号：F249.21[经济管理—劳动经济]