新基建对经济高质量发展影响路径研究  

Research on the impact path of new infrastructure on high quality economic development

作　　者：严自葳 胡茜 YAN Ziwei;HU Qian(School of Mathematics&Statistics,Changchun University of Technology,Changchun 130012,China)

机构地区：[1]长春工业大学数学与统计学院,吉林长春130012

出　　处：《长春工业大学学报》2024年第6期570-576,共7页Journal of Changchun University of Technology

基　　金：吉林省教育厅社科项目(JJKH20220649SK)。

摘　　要：从全要素生产率测度理论出发,基于中国30个省市2003-2020的面板数据,采用随机前沿模型与中介变量法结合探究新型基础设施对经济高质量发展的影响及影响机制。探究结果显示,新基建投资对经济高质量发展有促进作用,其主要作用来自信息基建。目前我国高质量发展效率整体呈稳定上升趋势,新型基础设施投资可以间接通过技术进步、消费升级两个渠道促进经济高质量发展。Starting from the theory of total factor productivity measurement,based on panel data from 30 provinces and cities in China from 2003 to 2020,this study uses a combination of stochastic frontier model and intermediate variable method to explore the impact and mechanism of new infrastructure on high-quality economic development.The results show that new infrastructure investment has a promoting effect on high-quality economic development,and its main promotion role comes from information infrastructure.At present,China's high-quality development efficiency is showing a steady upward trend as a whole.New infrastructure investment can indirectly promote high-quality economic development through two channels:technological progress and consumption upgrading.

关 键 词：新基建 中介效应 经济高质量发展 随机前沿模型 

分 类 号：F49[经济管理—产业经济]