数字经济赋能长三角制造业高质量发展——空间溢出与机制识别
Digital Economy Enables High-quality Development of Manufacturing Industry in the Yangtze River Delta:Spatial Spillover and Mechanism Identification
张志新 1蒋欢跃 1李成2
作者信息
- 1. 山东理工大学 经济学院,山东 淄博 255022
- 2. 云南大学 政府管理学院,昆明 650500
- 折叠
摘要
基于2011-2021 年长三角地区41 个城市的面板数据,采用主成分分析法和空间杜宾模型等方法实证检验数字经济对长三角制造业高质量发展的赋能效应及多重路径的综合作用效果.结果表明:长三角地区数字经济不仅能显著赋能本地制造业高质量发展,还对邻近地区制造业高质量发展有显著的促进作用,空间溢出效应占比为79.4%;数字经济赋能制造业高质量发展主要依赖于人力资本和物质资本积累,且人力资本与物质资本呈协同效应,消费能力路径与人力资本、物质资本均呈背离效应.
Abstract
Based on the panel data of 41 cities in the Yangtze River Delta region from 2011 to 2021,this pa-per adopted principal component analysis and SDM to empiric-test the empowering effect of digital economy on the high-quality development of the manufacturing industry in the Yangtze River Delta and the comprehensive effect of multiple paths.The results show that:The digital economy in the Yangtze River Delta region can not only signifi-cantly enable the high-quality development of local manufacturing industry,but also significantly promote the high-quality development of manufacturing industry in neighboring regions,with the spatial spillover effect accounting for 79.4%;The digital economy enables the high-quality development of manufacturing industry mainly depends on the accumulation of human capital and physical capital,and human capital and physical capital have a synergistic effect,and the path of consumption power has a deviation effect from both human capital and physical capital.
关键词
数字经济/制造业高质量发展/空间溢出效应/传导机制/长三角Key words
digital economy/high-quality development of manufacturing industry/spatial spillover effect/transmission mechanism/Yangtze River Delta引用本文复制引用
基金项目
山东省社会科学规划项目(22CJJJ33)
云南大学研究生科研基金创新项目(KC-23233979)
出版年
2024
NETL
NSTL
万方数据