以课题组"高校毕业生就业问卷调查"数据为基础,对男女大学生起薪差距进行了分位数分解。分析表明,就工资均值而言,采用Oaxaca-Blinder方法的结果表明性别歧视比率高达91.7%;同时,就工资条件分布而言,男女起薪差距随分位数上升而逐步减少,而歧视比率却随工资分位数上升而增大,说明工资高端的性别歧视程度更大。这一结果具有估计的稳健性。因此,要将反性别歧视的重点放在高工资岗位的获取上。
Based on the survey data of "The Employment of the college graduates", this paper presents the quantile decomposition of the gender starting-wage gap among college graduates. The results show that the average rate of gender discrimination against female graduates arrives 91.7% by the Oaxaca-Blinder approach. Meanwhile, the extent of gender discrimination increases with the wage quantiles, while the gender wage gap measured by absolute values shows an opposite tendency. In other words, the degree of gender discrimination measured by proportion of differentials unexplained is higher in the upper end of wage distribution. Meanwhile, the result is robust regardless of model specification and methods of decomposition. The policy implication is that well-paid positions should be open up to females.