数字经济赋能县域城乡高质量融合的实证检验  

Empirical Test of Digital Economy Empowering High-quality Integration of County-territory Urban and Rural Areas

作　　者：张笑菡 Zhang Xiaohan(School of Marxism,Guangxi University,Nanning 530004,China)

机构地区：[1]广西大学马克思主义学院,南宁530004

出　　处：《统计与决策》2025年第3期30-35,共6页Statistics & Decision

基　　金：国家社会科学基金青年项目(24CSH034)。

摘　　要：伴随数字技术与经济发展深度融合,数字经济有助于推动城乡要素资源高效流动,已成为县域城乡高质量融合发展的关键引擎。文章基于2011—2023年我国2703个县域的平衡面板数据,采用基准回归模型、空间杜宾模型和中介效应检验模型,深入探究数字经济对县域城乡高质量融合的影响及作用机制。结果显示,数字经济对县域城乡高质量融合具有显著的正向影响,且采用一系列稳健性检验后该结论仍成立。异质性分析结果表明,数字经济对东部地区和财政支持力度较高地区的县域城乡高质量融合的促进作用更明显。空间溢出效应的结果表明,数字经济可赋能本地区和邻近地区县域城乡高质量融合。中介效应检验结果显示,数字经济能够通过推动产业结构升级、提高科技创新水平、促进基本公共服务均等化间接驱动县域城乡高质量融合。With the deep integration of digital technology and economic development,digital economy helps to promote the efficient flow of urban and rural factor resources,and has become a key engine for the high-quality integrated development of urban and rural areas in the county territory.Based on the balance panel data of 2703 counties in China from 2011 to 2023,this paper uses the benchmark regression model,spatial Durbin model and intermediary effect test model to deeply explore the impact and the mechanism of digital economy on high-quality urban-rural integration in county territory.The study results are shown as the following:Digital economy has a significant positive impact on the high-quality integration of county-territory urban and rural areas,and this result is still valid after a series of robustness tests.Heterogeneity analysis results show that digital economy has a more significant promoting effect on the high-quality integration of county-territory urban and rural areas in the eastern region and areas with higher financial support.The spatial spillover effect results indicate that digital economy can empower high-quality urban-rural integration in local and neighboring counties.The intermediary effect test results show that digital economy can indirectly promote the high-quality integration of county-territory urban and rural areas by promoting industrial structure upgrading,improving technological innovation level,and promoting the equalization of basic public services.

关 键 词：数字经济 县域城乡高质量融合 产业结构升级 科技创新水平 

分 类 号：F49[经济管理—产业经济] F061.5