城市数字经济发展与技能溢价——来自国家电子商务示范城市建设的经验证据  

Urban Digital Economy Development and Skill Premium:Empirical Evidence from the Construction of National E-commerce Demonstration Cities

作　　者：贺梅 王燕梅[2] He Mei;Wang Yanmei(School of Economics,Peking University;Institute of Industrial Economics,Chinese Academy of Social Sciences)

机构地区：[1]北京大学经济学院,100871 [2]中国社会科学院工业经济研究所,100006

出　　处：《经济评论》2024年第1期54-71,共18页Economic Review

基　　金：国家社会科学基金项目“数字经济对我国参与国际分工及产业安全的影响研究”(批准号:21BJL065);中国社会科学院登峰战略产业经济学优势学科建设项目的资助。

摘　　要：新时代背景下,城市数字经济发展对收入分配产生了深刻影响。本文以国家电子商务示范城市建设作为外生冲击,借助2011年、2013年、2015年、2017年、2019年的中国家庭金融调查(CHFS)数据,运用双重差分法考察了政策实施对劳动者工资水平的影响。同时,本文也通过引入交互项重点关注了高技能劳动者相对于低技能劳动者的工资溢价。研究发现,政策实施显著提升了劳动者的工资水平,引致了突出的技能溢价,且这种影响在不同年龄、不同性别、不同产业和不同地区的样本中存在差异。进一步地,产业结构转换、出口技术升级、电商销售额提升和人力资本积累是主要的作用渠道。本文的结论为理解数字经济发展的收入分配效应提供了新视角。The development of urban digital economy has a profound influence on income distribution in the new era.Taking the construction of national e-commerce demonstration cities as an exogenous shock,the paper uses China Household Finance Survey(CHFS)data in 2011,2013,2015,2017 and 2019 to investigate the influence of policy implementation on the wage of workers by DID method.At the same time,this paper also focuses on the wage premium of highskilled workers relative to low-skilled workers by introducing an interactive term.It is found that the policy significantly improves the wage of workers as well as triggers prominent skill premium,and the influence varies by age,sex,industry,and region of the sample.Further,the transformation of industrial structure,the upgrading of export technology,the improvement of ecommerce sales volume and the accumulation of human capital are main channels.The conclusions of this paper provide a new perspective for understanding the income distribution influence of digital economy development.

关 键 词：数字经济 技能溢价 共同富裕 收入分配 

分 类 号：F062.4[经济管理—政治经济学] F244