摘要
本文采用美国投入产出表,参照《中国制造2025》行业分类,通过计算“出口2025行业上游度”指数度量出口技术升级,实证检验出口技术升级对中国城乡内部劳动者社会流动的影响,并将高技能与中低技能劳动者之间的收入差距作为门槛变量,研究了出口技术升级能够提高劳动者社会流动可能性的最优收入差距区间。结果表明,出口技术升级会阻碍城镇劳动者的社会流动,推动农村劳动者的社会流动。当城镇不同技能劳动者的相对收入差距小于1.3481或者大于1.9523,农村高技能与中低技能劳动者之间的收入差距在0.9353和0.9591之间时,出口技术的升级会提高劳动者的社会流动。
This paper adopts the input-output table of the United States and refers to the industry classification of Made in China 2025 to measure the export technology upgrading by calculating the “export 2025 industry upstream” index, and takes the income gap between high skilled and low skilled workers as the threshold variable. This paper empirically tests the impact of export technology upgrading on the social mobility of urban and rural workers in China, and researches the optimal income gap interval in which export technology upgrading can improve the possibility of workers’ social mobility. The results indicate that the upgrading of export technology will hinder the social mobility of urban workers and promote the social mobility of rural workers.When the relative income gap of urban workers with different skills is less than 1.3481 or greater than 1.9523, and the income gap between rural high skilled and low skilled workers is between 0.9353 and 0.9591, the upgrading of export technology will improve the social mobility of workers.
作者
陈维涛
朱柿颖
严伟涛
CHEN Weitao;ZHU Shiying;YAN Weitao(Nanjing Audit University,Nanjing,211815;Nankai University,300071)
出处
《中国经济问题》
CSSCI
北大核心
2022年第2期181-196,共16页
China Economic Studies
基金
国家自然科学基金青年项目(71703074)
教育部人文社会科学研究青年基金项目(17YJC790010)
江苏省第十五批“六大人才高峰”高层次人才研究项目(苏人社发[2018]240号,JY-017)。