数字经济对劳动收入份额的影响:机制与检验——基于马克思两部类生产模型的研究  

The Impact of Digital Economy on Labor Income Share: Mechanisms and Tests--Research on Marx's Two Part Production Model

作　　者：卢江[1] 王煜萍 郭子昂 Lu Jiang;Wang Yuping;Guo Ziang

机构地区：[1]浙江大学马克思主义学院,杭州310058 [2]北京师范大学经济与工商管理学院,北京100875

出　　处：《当代经济研究》2025年第2期5-16,F0003,共13页Contemporary Economic Research

基　　金：国家社会科学基金重大项目(22ZDA013)。

摘　　要：基于马克思两部类生产模型分析得出,数字经济可以通过资本有机构成和平均利润率两个机制影响劳动收入份额。运用2009~2022年285个城市统计年鉴数据,对中国城市数字经济发展水平进行了测度,并对数字经济与劳动收入份额之间的因果关系及其作用机制进行了检验,实证结果表明:数字经济提升劳动收入份额主要通过平均利润率这一机制实现,而资本有机构成机制的实证检验并不显著;数字经济对劳动收入份额的提升效应在中西部地区、第三产业及数字经济发展初期更为明显。为实现劳动收入份额的稳步增长,需在坚持劳动收入的主体性地位同时,加大自主创新政策扶持力度,提升企业投资信心,积极构建现代化产业体系,规范数字平台经济发展。Based on an analysis of Marx's two-sector production model,it is concluded that the digital economy can influence the labor income share via two mechanisms:the organic composition of capital and the average profit rate.The empirical findings revealed that the digital economy primarily enhances the labor income share through the mechanism of average profit rate.The positive impact of the digital economy on the labor income share is more pronounced in the central and western regions,the tertiary industry,and during the early stages of digital economy development.To foster steady growth in the labor income share,it is imperative to uphold the predominant role of labor income,bolster support for independent innovation policies,actively construct a modern industrial system,and regulate the development of the digital platform economy.

关 键 词：数字经济 劳动收入份额 资本有机构成 平均利润率 

分 类 号：F49[经济管理—产业经济]