数字产业集聚、地方政府竞争与城市绿色经济效率  

Digital Industry Agglomeration,Local Government Competition and Urban Green Economy Efficiency Improvement

作　　者：焦嶕 郭金花 赵国浩[1] JIAO Jiao;GUO Jinhua;ZHAO Guohao(School of Business Administration,Shanxi University of Finance and Economics,Taiyuan 030006,China)

机构地区：[1]山西财经大学工商管理学院,山西太原030006

出　　处：《经济经纬》2023年第6期51-60,共10页Economic Survey

基　　金：教育部人文社科基金青年项目(21YJC790040);山西省科技战略研究专项课题(202204031401072);山西省社科联重点课题(SSKLZXKT2022016);山西省社会科学院规划课题(YWQN202207)。

摘　　要：基于中国2005—2021年285个城市面板数据,考察了数字产业集聚、地方政府竞争对城市绿色经济效率的影响及作用机制。研究表明:数字产业集聚有利于促进城市绿色经济效率提升;因城市经济发展水平、资源依赖及工业化水平差异,数字产业集聚对绿色经济效率的提升效应在一二线城市、非资源型城市和非老工业城市的作用更加显著。机制分析表明:数字产业集聚主要通过推动居民生活方式线上化转型和工业生产方式集约化转型赋能城市绿色经济效率提升。在地方政府竞争作用下,地方政府经济竞争强化了数字产业集聚对城市绿色经济效率的促进作用,而地方政府创新竞争的作用不明显。各地应结合城市发展特点积极推进数字产业集聚化发展,培育城市绿色转型发展新动能,充分释放数字产业集聚化发展对城市绿色经济效率提升的赋能效应。Based on the panel data of 285 cities in China from 2005 to 2021,this paper examines the influence and mechanism of digital industry agglomeration and local government competition on urban green economy efficiency.The research shows that the agglomeration of digital industry is beneficial to improve the efficiency of urban green economy.However,due to the differences in the level of urban economic development,resource dependence and industrialization,the improving effect of digital industry agglomeration on the efficiency of green economy is more significant in first-and second-tier cities,non-resource-based cities and non-old industrial cities.Mechanism analysis indicates that digital industrial agglomeration can improve the efficiency of urban green economy mainly by promoting the online transformation of residents’lifestyle and the intensive transformation of industrial production mode.Under the effect of local government competition,local government economic competition strengthens the promoting effect of digital industry agglomeration on urban green economic efficiency,but the role of local government innovation competition is not obvious.Governments at all levels should actively promote the development of digital industry agglomeration according to the characteristics of urban development,cultivate new momentum of urban green transformation and development,and fully release the enabling effect of digital industry agglomeration development on the improvement of urban green economic efficiency.

关 键 词：数字产业 经济效率 政府竞争 绿色经济 

分 类 号：F321.1[经济管理—产业经济]