数字基础设施建设对共同富裕的影响研究  

Study on the Impact of Digital Infrastructure Construction on Common Prosperity

作　　者：陈龙 赵华平[1] 孟宏玮 Chen Long;Zhao Huaping;Meng Hongwei(School of Management Science&Engineering,Shanxi University of Finance and Economics,Taiyuan 030006,China;Periodical Press,Shanxi University of Finance and Economics,Taiyuan 030006,China)

机构地区：[1]山西财经大学管理科学与工程学院,太原030006 [2]山西财经大学期刊社,太原030006

出　　处：《工业技术经济》2024年第6期120-129,共10页Journal of Industrial Technological Economics

基　　金：国家社会科学基金青年项目“人工智能产业创新链产业链人才链深度融合的机理与路径研究”(项目编号:23CJY043);山西省科技战略项目“新基建赋能山西创新效率提升的过程机制研究”(项目编号:202204031401090)。

摘　　要：我国正值数字化转型和推进共同富裕的交叠期,数字基础设施建设成为缓解“数字鸿沟”、促进共同富裕的新契机。本文在阐释数字基础设施建设和共同富裕二者理论关系的基础上,以2011~2020年290个地级及以上城市为样本进行了实证检验。研究发现,数字基础设施建设对共同富裕存在积极影响。进一步分析显示,移动通信基站、互联网宽带基础设施、5G基站、超大型和大型数据中心、智能计算中心对共同富裕的正向作用程度依次递减。机制分析表明,数字基础设施建设通过提升资本配置效率、促进劳动力流动助推共同富裕,其影响效应在非中心城市和城市群内部城市更明显。研究为新一轮数字基础设施建设优化布局,促进地区间要素流动,助力全体人民共同富裕具有借鉴意义。China is in an overlapping period of digital transformation and promoting common prosperity.Digital infrastructure construction has become a new opportunity to ease the“digital divide”and boost common prosperity.On the basis of explaining the theoretical relationship between digital infrastructure construction and common prosperity,this paper conducts an empirical test with a sample of 290 prefecture-level and above cities from 2011 to 2020.The study shows that digital infrastructure construction can positively affect common prosperity.Further analysis reveals that mobile communication base stations,Internet broadband infra⁃structure,5G base stations,mega and large Internet data centers,and intelligent computing centers have a decreasing impact on common prosperity.The mechanism analysis shows that the construction of digital infrastructure promotes common prosperity by im⁃proving the efficiency of capital allocation and promoting labor mobility,and its impact effect is more significant in non-central ci⁃ties and cities within urban agglomerations.The study will optimize the layout for a new phase of digital infrastructure construction,promote the flow of factors between regions,and assist all individuals in achieving common prosperity.

关 键 词：数字化转型 共同富裕 数字基础设施建设 面板固定效应模型 劳动力流动 资本配 置效率 

分 类 号：F49[经济管理—产业经济] F124.7