%0 Journal Article %T 数字经济对我国制造业产品出口技术复杂度的影响——基于中介效应和调节中介效应的分析
The Impact of Digital Economy on Technical Complexity of China’s Manufacturing Export Products—Based on Analysis of Intermediary Effect and Moderating Intermediary Effect %A 丁仁磊 %A 孙景蔚 %J Business and Globalization %P 141-154 %@ 2331-0219 %D 2023 %I Hans Publishing %R 10.12677/BGlo.2023.114015 %X 本文以2013~2020年制造业省级层面的面板数据,从全国层面、区域异质性以及行业异质性角度实证检验数字经济对制造业产品出口技术复杂度的直接效应、中介效应、以及带调节变量的中介效应。研究表明,数字经济促进了制造业产品出口技术复杂度的提升,创新能力在数字经济与出口技术复杂度之间部分发挥着中介作用,同时市场化进程调节创新能力中介作用。区域异质性结果表明,市场化进程在东部和中部发挥着对创新中介的调节作用,且受到市场化水平调节后,创新能力对制造业出口技术复杂度的促进作用不断增强,而在西部不存在调节中介效应。行业异质性表明,不同要素密集度行业下市场化进程均调节促进了创新能力的中介作用,但是不同行业边际效应不同,技术密集型边际递减,劳动密集型和资本密集型边际递增。
Based on the panel data of manufacturing industry at provincial level from 2013 to 2020, this paper empirically tests the direct effect, mediating effect and mediating effect of digital economy on the technical complexity of manufacturing products export from the perspectives of national level, regional heterogeneity and industry heterogeneity. The results show that digital economy promotes the technological complexity of manufacturing exports, and innovation ability partially plays a mediating role between digital economy and export technological complexity. Meanwhile, marketization process moderates the mediating role of innovation ability. The results of regional heterogeneity show that the process of marketization plays a moderating role in the mediation of innovation in the eastern and central regions, and after the level of marketization is adjusted, the promoting effect of innovation ability on the technical complexity of manufacturing export is enhanced, while there is no moderating effect in the western regions. Industry heterogeneity shows that the process of marketization in industries with different factor intensification all moderates and promotes the mediating effect of innovation capability, but the marginal effect of different industries is different. The marginal effect of technology intensive is decreasing, while the marginal effect of labor intensive and capital intensive is increasing. %K 数字经济,制造业,出口技术复杂度,中介效应,调节中介效应
Digital Economy %K Manufacturing %K Export Technical Complexity %K Mediating Effect %K Moderating Mediating Effect %U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=73599