摘要
制造业智能化发展将对不同技能劳动力的供求关系产生影响,从而影响不同技能劳动力之间的收入差距。机理分析表明,从短期来看,制造业智能化通过改变高低技能劳动力的供求关系而加剧高低技能劳动力的收入差距;从长期来看,虽然收入差距会随着智能化程度的提高而继续扩大,但扩大的速度会逐渐减缓。基于2010—2016年中国省级面板数据,实证检验制造业智能化对高低技能劳动力收入差距的影响及其作用途径。回归结果表明,制造业智能化显著扩大了我国高低技能劳动力之间的收入差距;对高技能和低技能劳动力收入水平的进一步回归表明,制造业智能化通过提高高技能劳动力工资水平、降低低技能劳动力工资水平的方式加剧了收入差距。
The development of manufacturing intelligentization will have an impact on the supply-demand relationship of different skilled labor,thus affecting the income gap of them.The mechanism analysis shows that in the short term,by changing the supply-demand relationship between high-skilled and low-skilled labor,manufacturing intelligentization will exacerbate the income gap between them;in the long run,although the income gap will continue to expand with the improvement of intelligentization,the pace of expansion will gradually slow down.Based on the Chinese provincial panel data in 2010-2016,this paper empirically tests the effect of manufacturing intelligentization on the income gap of highskilled and low-skilled labor and its ways of action.The regression results show that the manufacturing intelligentization has significantly expanded the income gap between high-skilled and low-skilled labor in China.The results of further regression to the income level of high-skilled and low-skilled labor shows that the income gap is aggravated by the way of increasing the wage level of high-skilled labor and reducing the wage level of low-skilled labor.
作者
刘军
曹雅茹
鲍怡发
招玉辉
LIU Jun;CAO Yaru;BAO Yifa;ZHAO Yuhui(China Institute of Manufacturing Development&School of Management Science and Engineering,Nanjing University of Information Science&Technology,Nanjing 210044,China;Business School,Nanjing University of Information Science&Technology,Nanjing 210044,China;College of Economics and Management,Nanjing University of Aeronautics and Astronautics^Nanjing 211106,China)
出处
《中国软科学》
CSSCI
CSCD
北大核心
2021年第3期43-52,共10页
China Soft Science
基金
国家自然科学基金项目(71973068)
江苏省社会科学基金重大项目(18ZD003)
教育部人文社会科学研究规划基金项目(19YJA790055)。
关键词
制造业智能化
收入差距
高技能
低技能
manufacturing intelligentization
income gap
high skill
low skill
