技术进步、研发投入与性别工资差距——基于CGSS数据的实证分析

理论上，技能偏向型技术进步会降低运动技能的重要性，强调对认知技能的需求，由于男性和女性拥有不同的技能分布，当技术进步引起不同技能相对价格变化时，性别工资差距也会发生变化。研究使用中国综合社会调查数据与省级技术进步数据，实证检验了技术进步对性别工资差距的影响。分析表明，以研发投入衡量的技术进步有助于缩小性别工资差距。按年份、受教育程度、职业技能水平、单位性质和地区分组的回归结果也得到同样的结论，值得注意的是，技术进步更有助于缩小受教育程度低、职业技能水平低的劳动力的性别工资差距。本文的关键性结论也通过了稳健性检验。

Technological Progress,R&D Input and Gender Wage Gap-Based on the empirical analysis of CGSS data

In theory, skill-biased technical progress will reduce the importance of motor skills and emphasize the need for cognitive skills. Because men and women have different skill distributions, when technological advances cause relative price changes in different skills, the gender wage gap will also Change has occurred. The study used Chinese general social survey data and provincial-level technological progress data to empirically test the impact of technological progress on the gender wage gap. The analysis shows that technological progress, as measured by R&D investment, helps to narrow the gender wage gap. The same results have been obtained for the regression results by year, education level, occupational skill level, unit nature, and regional group. It is noteworthy that technological progress can help reduce the gender of the labor force with low education level and low professional skills. The key conclusions of this paper also passed the robustness test.