工资水平对劳动力工作时间投入影响的性别差异——基于CLDS(2016)数据的实证分析  

Gender Differences in the Effect of Wage Level on Labor Work Time Input: An Empirical Analysis Based on CLDS(2016) Data

作　　者：张琪[1] 吴传琦 ZHANG Qi;WU Chuanqi(College of Labor Economics, Capital University of Economics and Business, Beijing 100070, China)

机构地区：[1]首都经济贸易大学劳动经济学院

出　　处：《人口与经济》2019年第4期1-13,共13页Population & Economics

基　　金：国家社会科学基金重大项目“中国经济下行阶段就业结构调整与防犯失业战略研究”(16ZDA026);首都经济贸易大学研究生科技创新项目

摘　　要：工作时间投入是劳动供给的微观体现,是劳动力市场健康运行的重要方面.本文从性别角度出发,利用2016年中国劳动力动态调查数据,通过WLS回归与分位数回归分析,探讨工资对劳动力工作时间投入的激励效应.研究发现,第一,女性劳动力工资激励效应比男性劳动力高出28.5%;第二,男性劳动力工资激励效应随分位数增加表现为"分阶段型"的下降模式,女性劳动力表现为"扁平弧形"的先降后升态势;第三,男女劳动力工作时间投入其他影响因素中家庭因素影响的性别差异较大.工具变量的使用加强了实证分析的可靠性.基于实证结论,论文对工资激励效应性别差异、 劳动力时间供给性别差异以及两者关系进行了延展式思考.Working time input is a micro-reflection of labor supply and an important aspect of the healthy operation of the labor market. From the perspective of gender, this paper uses 2016 China Labor-force Dynamic Survey data, through WLS regression and quantile regression analysis, to explore the incentive effect of wages on working time input. Firstly, the wage incentive effect of female labor force is 28.5% higher than that of male labor force. Secondly, the wage incentive effect of male labor force decreases as “Phase Type” with the increase of the quantile. The female labor force shows a “flat ace” trend of decline and then rise. Thirdly, among the other influencing factors of working time investment of male and female labor force, there is a big gender difference in the influence of family factors. The use of instrumental variables enhances the reliability of empirical analysis. Based on the empirical conclusions, the paper makes an extended reflection on gender differences in wage incentive effects and supply of work time, also the relationship between them.

关 键 词：工资水平 工作时间投入 性别差异 分位数回归 

分 类 号：F245[经济管理—劳动经济]