数字经济、科技创新与出口技术复杂度--基于长三角地区41个城市的实证  

Digital Economy,Technological Innovation,and Export Technology Complexity:an Empirical Study of 41 Cities in the Yangtze River Delta Region

作　　者：章秀琴[1] 胡勇 施旭东 邢菲菲 ZHANG Xiuqin;HU Yong;SHI Xudong;XING Feifei(School of Economics and Management,Anhui Polytechnic University,Wuhu,Anhui 241000;School of Economics and Trade,Guangdong University of Foreign Studies,Guangzhou,Guangdong 510420)

机构地区：[1]安徽工程大学经济与管理学院,安徽芜湖月241000 [2]广东外语外贸大学经济贸易学院,广东广州510420

出　　处：《贵州商学院学报》2024年第4期49-63,共15页Journal of Guizhou University Of Commerce

基　　金：教育部人文社会科学研究项目“数字经济赋能长三角制造业全球价值链升级:作用机理、实证检验和对策建议研究”(21YJA790081);安徽省高校哲学社会科学优秀科研创新团队“长三角一体化与产业高质量发展”(2023AH010014);安徽省高校学科(专业)拔尖人才学术资助项目(gxbjZD2022022);安徽省自然科学基金面上项目“面向多中心城市网络的长三角经济一体化驱动机制研究”(2108085MG245);安徽省哲学社会科学规划一般项目“RCEP助推安徽融入双循环新发展格局的机制、路径及对策”(AHSKY2021D136);安徽省哲学社会科学规划一般项目“安徽省数字贸易水平测度及提升研究”(AHSKY2022D071)。

摘　　要：基于2012-2021年长三角地区41个城市的面板数据探讨数字经济对制造业出口技术复杂度的影响效应和科技创新在此影响过程中的中介效应,考察了科技金融的调节效应。数字经济显著推动长三角地区城市制造业出口技术复杂度的提升,但提升作用因环境规制严苛程度、人力资本水平、中心区城市地位属性的差异而存在异质性。数字经济通过科技创新推动制造业出口技术复杂度提升,金融科技在数字经济推动长三角地区城市制造业出口技术复杂度提升中发挥负向调节效应。提高制造业出口技术复杂度,要加快发展数字经济,因地制宜实施发展政策,助力科技创新与金融服务的高质量融合发展。Based on the panel data from 41 cities in the Yangtze River Delta region from 2012 to 2021,this study explores the impact of the digital economy on the export technology complexity of manufacturing industries and the intermediary effect of scientific and technological innovation in this process,and examines the moderating effect of scientific and technological finance.Research has found that the digital economy significantly promotes the increase of export technology complexity of urban manufacturing industries in the Yangtze River Delta region,but the enhancement effect varies due to dfferences in environmental regulations,human capital levels,and the status of central urban attributes.The digital economy promotes the increase of export technology complexity of manufacturing industries through scientific and technological innovation;financial science and technology plays a negative moderating effect in the increase of export technology complexity of manufacturing industries promoted by the digital economy in cities of the Yangtze River Delta region.To increase the export technology complexity of manufacturing industries,we need to accelerate the development of the digital economy,implement development policies tailored to local conditions,facilitate high-quality integration of scientific and technological innovation and and financial services.

关 键 词：数字经济 制造业出口技术复杂度 长三角城市 中介效应 调节效应 

分 类 号：F49[经济管理—产业经济] F424