政府数字治理对城市绿色全要素生产率的影响——作用机制与门槛效应  

The Impact of Government Digital Governance on Improve City Green Total Factor Productivity:Mechanisms and Threshold Effects

作　　者：李彦 LI Yan(Capital Normal University,Beijing 100089,China)

机构地区：[1]首都师范大学,北京100089

出　　处：《技术经济与管理研究》2024年第5期103-109,共7页Journal of Technical Economics & Management

基　　金：国家社会科学基金项目(19CZZ011)。

摘　　要：政府治理的数字化转型是实现国家治理现代化的必然要求。选取2011—2021年中国285个地级市的面板数据,实证探究政府数字治理对城市绿色全要素生产率的内在作用机制。研究发现,政府数字治理能够通过规模效率变动显著提升城市绿色全要素生产率。异质性分析表明,政府数字治理的促进效果呈现出“东北地区>东部地区>中部地区>西部地区”的区域差异。进一步分析发现,政府数字治理对城市绿色全要素生产率的影响效果还存在以数字基础设施和财政分权程度为门槛的非线性特征,分别呈现出边际报酬递增和边际报酬递减的演化现象。研究为推动数字政府建设以及“双碳”目标下城市经济的绿色高效转型提供了有益启示。Government digital governance is an inevitable requirement for the modernization of national governance.Select the panel data of 285 prefecture-level cities in China from 2011 to 2021,this paper empirically explores the internal mechanism of government digital governance on urban green total factor productivity.It is found that government digital governance can significantly improve urban green total factor productivity through scale efficiency changes.Heterogeneity analysis shows that the promotion effect of government digital governance presents a regional difference of"northeast>eastern>central>western"regions.Further analysis shows that the effect of government digital governance on urban green total factor productivity is non-linear with digital infrastructure and fiscal decentralization as thresholds,showing an evolutionary phenomenon of increasing marginal returns and decreasing returns respectively.This paper provides beneficial enlightenment for promoting the construction of digital government and the green and efficient transformation of urban economy under the goal of"dual carbon".

关 键 词：政府数字治理 数字政府 绿色全要素生产率 门槛效应 

分 类 号：F207[经济管理—国民经济]