高校扩招政策是否影响了城乡收入差距?——基于双重差分模型(DID)的研究  

Does College Enrollment Expansion Policy Affect Urban-rural Income Gap:A Study Based on DID Model

作　　者：赵利[1] 张开元 谭雯心 王宇轩 ZHAO Li;ZHANG Kaiyuan;TAN Wenxin;WANG Yuxuan(School of Economics,Shandong University of Finance and Economics,Jinan 250014,China)

机构地区：[1]山东财经大学经济学院,山东济南250014

出　　处：《山东财经大学学报》2018年第6期110-117,共8页Journal of Shandong University of Finance and Economics

基　　金：国家社会科学基金项目"城镇化对劳动就业的影响效应及对策研究"(14BJY210)

摘　　要：教育是提升人力资本水平的主要途径,高校扩招作为一项重大的教育改革政策,对城乡新劳动力群体的就业质量造成直接冲击。文章利用北京师范大学中国收入分配研究院CHIP调查数据(2002—2007年),运用双重差分(DID)方法,对高校扩招前后城市和农村高学历劳动力的相对工资变化以及城乡高中生的收入差异进行两次双重差分分析,验证了高校扩招政策对城乡收入差距带来的差异化影响,并从多个视角测度分析了高校扩招政策对城乡居民收入提升的净效应,且就如何更好地发挥高校扩招政策对农村地区居民收入提升的正效应提出了相关建议。Education is the main way to improve the level of human capital and as a major educational reform policy,the enrollment expansion of colleges and universities has a direct impact on the employment quality of the new labor force groups in urban and rural areas.Based on the 2002-2007 CHIP survey data of China Academy of Income Distribution,Beijing Normal University and by using the double difference(DID)method,this paper analyzes the relative wage changes of the highly educated labor force and the income differences between the high school students in the urban and rural areas before and after the enrollment expansion,verifies the differential influence of the enrollment expansion policy on the income gap between the urban and rural areas,analyzes the net effect of the enrollment expansion policy on urban and rural residents'income from multiple perspectives,and puts forward some suggestions on how to give a full play to the positive effect of the enrollment expansion policy on increasing the income of rural residents.

关 键 词：高校扩招 城乡收入差距 双重差分 

分 类 号：F124.7[经济管理—世界经济]