数字经济、后发优势与经济收敛  

Digital Economy,Backwardness Advantage and Economic Convergence

作　　者：孙焱林[1] 马绍雄 黄志良 Sun Yanlin;Ma Shaoxiong;Huang Zhiliang

机构地区：[1]华中科技大学经济学院 [2]华东交通大学经济管理学院,江西省南昌市

出　　处：《金融学季刊》2024年第2期180-204,共25页Quarterly Journal of Finance

基　　金：国家社会科学基金一般项目(20BJY012)的资助

摘　　要：本文拓展了技术追赶模型,从理论上揭示了数字经济触发后发优势而作用经济收敛的内在逻辑,并结合2011~2019年城市数据和上市公司数据展开实证分析。研究发现,数字经济显著促进了经济收敛,主要通过触发技术后发优势和结构后发优势而实现这一影响。深入到产业层面,数字经济显著促进了第二产业和第三产业生产率收敛,且数字经济促进第三产业发展收敛是带动经济收敛的主要力量。进一步研究发现,地区内在特征会制约数字经济对经济收敛的作用,当人力资本投入较高、市场商业环境较好时,数字经济能显著促进经济收敛。本文结论为数字经济促进经济收敛进而助力共同富裕提供了经验支撑和政策启示。This paper expands the technology catch-up model to theoretically reveal the logic of the digital economy influencing economic convergence,and empirically verifies the relationship between the two based on prefecture-level city data and listed company data from 2011 to 2019.The results show that the digital economy significantly promotes economic convergence.The mechanistic analysis shows that digital economy triggers technological backwardness advantage and structural backwardness advantage.Deep into the industry level,the digital economy significantly promotes the productivity convergence of the secondary and tertiary industries,and the digital economy’s promotion of tertiary industry development is the main driver of economic convergence.Further study finds that investing human capital and improving the business environment can enhance the role of the digital economy in promoting economic convergence.The conclusions of this paper provide evidence and policy implications for the digital economy to promote common prosperity.

关 键 词：数字经济 经济收敛 技术后发优势 结构后发优势 

分 类 号：F49[经济管理—产业经济] F124