摘要
本文构造了我国338个城市的包含海外和国内市场的总市场潜能指标,并利用2005年全国人口抽样调查数据和新经济地理学的基准工资方程,通过Heckman样本选择模型和RIF回归分解方法实证分析了市场潜能对性别工资不平等的影响。研究发现,市场潜能虽然对工资水平具有显著的正向拉动作用,并缩小了高技能劳动力的性别工资不平等,但扩大了低技能劳动力的性别工资不平等,从而加剧了整体的性别工资不平等,其中对低收入群体的加剧作用大于中高收入群体。RIF工资分解结果也证实了这一事实,且收入分布上半部分和工资结构效应贡献较大,尤其是市场潜能的工资结构效应贡献了总工资结构效应的60%以上,表明从城市间市场潜能及其对性别工资的影响入手,将是破解性别工资不平等难题的有效路径。
This paper firstly constructs the market access index which includes domestic market access and international market access for 338 cities in China, and makes use of the wage equation from New Economic Geography model to test the impact of market access on gender wage inequality by Heckman sample selection model and RIF decomposition. The conclusion shows that, market access has posi tive significant role on the wage, and may narrow the gender wage inequality among high-skilled labor, and widen the gender wage inequality among low skilled labor, thereby aggravate the overall gender wage inequality. This role is stronger in low- income group than that in the high-income group. RIF decomposition also confirms this fact, and the income distribution of upper part (90-50 sites) and wage structure effect make more contribution, particularly wage structure effect of market access contributes 60~ of the total wage structure effect. This result states, we may use the impact of market access on gender wage to solve gender wage inequality.
出处
《数量经济技术经济研究》
CSSCI
北大核心
2014年第1期22-41,共20页
Journal of Quantitative & Technological Economics
基金
国家社科基金重大项目(10zd&017)
国家社科基金重点项目(11AJL005)
国家社科基金青年项目(12CIL054)
国家自然科学基金(71103153
71203104)的资助