Why does the schooling gap close while the wage gap persists across country income comparisons?
研究发现，随着国家收入水平提高，服务业扩张导致男女教育年限和带薪工时差距缩小，但性别工资差距持续存在，原因是部门结构变化而非工资不平等减少。
The schooling gap diminishes because the services sector becomes more pronounced for high-income countries, and the paid hours gap closes. Although gender wage inequality persists across country income groups, differences in schooling years between females and males diminish. We assemble a novel dataset, calibrate a general equilibrium, multi-sector, -gender, and -production technology model, and show that gender-specific sectoral comparative advantages explain the paid hours and schooling gap decline from low- to high-income economies even when the wage gap persists. Additionally, our counterfactual analyses indicate that consumption subsistence and production share heterogeneity across both income groups and genders are essential to explain the co-decline of the schooling and paid hours gaps. Our results highlight effective mechanisms for policies aiming to reduce gender inequality in schooling and suggest that the schooling gap decline and the de-invisibilisation of female paid work observed in high-income countries are linked by structural sector movements instead of wage inequality reductions.