数字经济对产业链现代化发展水平的影响——基于中国省域发展的实证分析  

The Impact of Digital Economy on the Modernization Development Level of Industrial Chain——An Empirical Analysis Based on the Provincial Development in China

作　　者：齐长见 邢明强 王大本[3] QI Changjian;XING Mingqiang;WANG Daben(AECC Beijing Institute of Aeronautical Materials,Beijing 100080,China;Hebei Institute of Human Resources and Social Security Sciences,Shijiazhuang 050000,China;School of Economics and Management,Hebei University of Technology,Tianjin 300401,China)

机构地区：[1]中国航发北京航空材料研究院,北京100080 [2]河北省人力资源社会保障科学研究所,河北石家庄050000 [3]河北工业大学经济管理学院,天津300401

出　　处：《经济论坛》2024年第9期16-29,共14页Economic Forum

基　　金：国家自然科学基金项目“基于行为与结构视角下的开放式创新知识社区在线互动对用户创意贡献成效的影响研究”(71872142)。

摘　　要：从数字基础设施、数字产业化、产业数字化与产业链创新性、产业链高端化、产业链绿色化等维度构建数字经济和产业链现代化评价指标体系,在此基础上,选取2012—2021年全国各省级行政区的面板数据,综合运用熵值法、固定效应模型、中介效应模型等实证分析数字经济对产业链现代化发展水平的作用机制以及异质性、稳健性等特征。研究表明:数字经济对产业链现代化水平提升具有稳健的显著正相关性,并依托数字基础设施、数字产业化、产业数字化等促进产业链现代化水平提升,数字经济对各地区产业链现代化发展的影响呈现明显的“中部塌陷”异质性特征。This paper constructs an evaluation index system for digital economy and industrial chain modernization from the dimensions of digital infrastructure,digital industrialization,industrial digitization and industrial chain innovation,formation of high-end industrial chain,industrial chain greening,etc..Based on this,the panel data from the provincial administrative regions in China from 2012 to 2021 are selected to conduct an empirical analysis of the mechanism of the digital economy’s impact on the modernization development level of the industrial chain,as well as such characteristics as heterogeneity and robustness by comprehensively using entropy method,fixed effect model,intermediary effect model,etc..The research shows that the digital economy has a robust significant positive correlation with the modernization level of the industrial chain,and relies on digital infrastructure,digital industrialization,industrial digitization,etc.to promote the modernization level of the industrial chain.At the same time,the impact of the digital economy on the modernization development of the industrial chains in various regions shows a clear heterogeneity characteristic of“central collapse”.

关 键 词：数字经济 产业链现代化 固定效应 中介效应 

分 类 号：F222.31[经济管理—国民经济]