数字经济对河南制造业高质量发展的影响

The Impact of Digital Economy on the High-quality Development of Henan's Manufacturing Industry

基于河南省18个地市2013-2022年面板数据,通过主成分法和熵权法测度数字经济发展水平同制造业高质量发展水平之间的关系。研究发现,数字经济对制造业高质量发展有显著促进作用,河南省18个地市的数字经济发展水平和制造业高质量发展水平整体上呈现上涨趋势,但区域差异性较大。中介效应结果显示人力资本、技术创新、产业结构合理性是数字经济驱动河南制造业高质量发展的重要渠道。

Based on the panel data of 18 prefectures and cities in Henan Province,the level of digital economy development and the level of high-quality development of manufacturing industry in Henan Province are measured by using the principal component method and entropy weights method.The results of the study found that:the digital economy significantly boosted the high-quality development of manufacturing industry;the level of digital economy development and the level of high-quality development of manufacturing industry in 18 cities in Henan Province show an upward trend as a whole,but the regional differences are huge.The results of the mediating effect show that the human capital,technological innovation,and the rationality of the industrial structure are the most important channels for digital economy to drive the high-quality development of manufacturing industry in Henan Province.