互联网发展对城市绿色全要素生产率的影响--基于全要素生产率分解视角  

The Impact of Internet Development on Urban GTFP--From the Perspective of TFP Decomposition

作　　者：刘运材 罗能生[1] LIU Yun-cai;NUO Neng-sheng(School of Economics and Trade,Hunan University,Changsha 410079)

机构地区：[1]湖南大学经济与贸易学院,长沙410079

出　　处：《软科学》2022年第7期46-52,61,共8页Soft Science

基　　金：国家社会科学基金重大项目(17ZDA081)。

摘　　要：基于中国255个地级及以上城市面板数据,利用动态面板GMM方法,将绿色全要素生产率分解为绿色技术进步与绿色技术效率,分别从全国与地区层面检验了互联网发展对城市绿色全要素生产率(GTFP)及其分解项的影响,并考察了人力资本水平的调节效应。结果表明:无论在全国还是地区层面,互联网发展抑制了绿色技术进步,却促进了绿色技术效率,总体上对GTFP具有正向促进作用;与东部城市相比,互联网发展对中西部城市GTFP的正向促进作用更大;人力资本水平在互联网发展对城市GTFP的影响中具有正向调节效应。为此,政府需要采取有效措施鼓励企业加大绿色技术创新力度,以推动我国绿色技术进步。Based on the panel data of 255 prefecture-level cities in China and dynamic panel GMM method,this paper discusses the impact of internet development on urban GTFP and its decomposition terms from the perspective of national and regional levels respectively,and also investigates the moderating effect of human capital level.Results show that,internet development inhibits the progress of green technology,but promotes the efficiency of green technology,and has a positive effect on GTFP.Compared with the eastern region,internet development has a greater positive effect on GTFP in the central and western regions.Human capital level has a positive moderating effect on the impact of internet development on urban GTFP.Therefore,government needs to take effective measures to encourage enterprises to increase green technology innovation,so as to promote the progress of green technology in China.

关 键 词：互联网发展 绿色全要素生产率 绿色技术进步 绿色技术效率 动态面板模型 

分 类 号：F49[经济管理—产业经济] F124.5