数字技术如何驱动制造业升级?——基于WIOD跨国数据的经验证据  

How Digital Technology Drives Manufacturing Industry Upgrades?——Empirical Evidence Based on the WIOD Database

作　　者：刘国亮[1] 付凡 杨蕙馨[2] Liu Guoliang;Fu Fan;Yang Huixin(School of Economics,Shandong University,Jinan 250100,P.R.China;School of Management,Shandong University,Jinan 250100,P.R.China)

机构地区：[1]山东大学经济学院,济南250100 [2]山东大学管理学院,济南250100

出　　处：《山东大学学报（哲学社会科学版）》2024年第6期129-141,共13页Journal of Shandong University(Philosophy and Social Sciences)

基　　金：国家社科基金重大项目“‘两业’融合推动中国制造业高质量发展研究”(20&ZD083)。

摘　　要：在新一轮技术革命和产业变革的时代背景下,如何推进制造业升级成为当前各国普遍关注的重要问题。聚焦制造业产业内升级,从生产要素投入的角度测度制造业对数字技术的依赖程度,分析数字技术对制造业升级的作用机制和异质性影响的研究表明:数字技术对制造业升级具有显著的正向影响,是促进产业转型升级的新动能;内在机理表明,数字技术主要通过优化生产要素投入结构、提高资源配置效率和促进制造业服务化转型实现对制造业升级的促进作用;异质性分析表明,数字技术对制造业升级的促进作用在网络基础设施完善、贸易壁垒低的国家体现得更为明显,同时受制造业技术水平、数字技术来源的异质性影响。In the new round of scientific and technological development,how to promote the upgrading of the manufacturing industry has become an important issue of all countries in the world.The arrival of the digital technology has brought a new historical opportunity for the manufacturing industry upgrades.Focus on upgrades within the manufacturing industry,the study reveals the theoretical mechanism of the influence of digital technology on manufacturing industry upgrades in the framework of factor substitution,synergistic effect,and demand effect.And then uses World Input-Output Database(WIOD)to measure the degree of dependence of the manufacturing industry on digital technology from the perspective of production factor inputs.Furthermore,this study empirically tests the theoretical mechanism by the Generalized Method of Moments(GMM)model.The results indicate that:digital technology has a significant positive impact on manufacturing industry upgrades,and is a new driving force for industrial transformation,after a series of robustness tests and endogeneity tests,the conclusion still holds true;the theoretical mechanism shows that digital technology benefits manufacturing industry upgrades mainly through optimizing the structure of production factor inputs,improving the efficiency of resource allocation,and promoting the servitization of manufacturing industry;heterogeneity analysis shows that the promotion effect of digital technology on manufacturing industry upgrades is more obvious in manufacturing industries with lower levels of technology,in countries with better network infrastructure and lower trade barriers.In addition,digital technology from domestic sources has a greater impact on manufacturing industry upgrades.The conclusions of this study help to estimate the manufacturing industry’s reliance on digital technology inputs and the impact of digital technology on upgrades within manufacturing industry,which provide empirical evidence for government policy making.Specifically,the government should guide digit

关 键 词：数字技术 制造业升级 生产要素投入 投入产出法 

分 类 号：F49[经济管理—产业经济] F414