数字经济对乡村产业高质量发展的影响研究--基于技术创新的中介效应分析

Research on the impact of digital economy on the high-quality development of rural industries:Analysis of the mediation effect based on technological innovation

基于2005-2020年中国省级面板数据,以技术创新为中介变量,考察数字经济对乡村产业高质量发展的影响及其作用机制。研究结果表明:数字经济能有效促进乡村产业的产业链延伸、新业态发展、技术渗透和组织创新;数字经济能通过促进技术创新和突破式创新、弱化渐进式创新来显著促进乡村产业高质量发展;数字经济对乡村产业高质量发展的影响存在区域异质性,东部地区技术创新的中介效应最显著。基于此,通过鼓励技术创新、大力发展数字经济、重视区域协调发展,从而进一步促进乡村产业高质量发展。

Based on China's provincial panel data from 2005 to 2020,this paper examines the impact of digital economy on rural industry quality development and its mechanism by using technological innovation as an intermediary variable.The results show that digital economy can effectively promote the extension of industrial chain,the development of new formats,technology penetration and organizational innovation of rural industries.Digital economy can significantly promote the high-quality development of rural industries by promoting technological innovation and breakthrough innovation while weakening incremental innovation.There is regional heterogeneity in the impact of digital economy on the high-quality development of rural industries,and the mediating effect of technological innovation is the most significant in the eastern region.Based on this,the high-quality development of rural industries can be further promoted by encouraging technological innovation,vigorously developing digital economy and paying attention to coordinated regional development.