摘要
利用WIOTs结合中国制造业行业2003-2014年的面板数据,研究了制造业数字化对贸易竞争力的影响。研究结果表明:制造业数字化可以促进贸易竞争力的提升,制造业数字化水平每提升1%,就会拉动贸易竞争力提升0.478%。异质性分析结果表明:制造业数字化显著提升了技术密集型行业的贸易竞争力但抑制了劳动密集型行业的贸易竞争力;国内数字化投入对贸易竞争力具有显著的提升效应,但国外数字化投入对其并无显著影响。机制检验的结果表明:制造业数字化可以通过技术创新以及人力资本结构升级的中介效应来提升其贸易竞争力。最后根据研究结论,提出了我国要提升制造业行业数字化水平、加大国内数字化投入、推动技术创新以及加强高素质劳动力培养等政策建议。
Based on WIOTs and panel data of China's manufacturing industry from 2003 to 2014,this paper studies the impact of manufacturing digitization on trade competitiveness.The research results show that the digitization of manufacturing industry can promote the improvement of trade competitiveness,with 0.478%increase of trade competitiveness by 1%increase in the digitization level of manufacturing industry.The results of heterogeneity analysis show that the digitization of manufacturing industry significantly improves the trade competitiveness of technology-intensive industries but inhibits the competitiveness of labor-intensive industries.Domestic digital input has a significant effect on trade competitiveness,but foreign digital input has no significant effect.The results of mechanism test show that manufacturing digitization can improve its trade competitiveness through the intermediary effect of technological innovation and human capital structure upgrading.Finally,according to the conclusion,the paper puts forward some policy suggestions,such as improving the digital level of manufacturing industry,increasing the domestic digital investment,promoting technological innovation and strengthening the training of high quality labor force,etc.
作者
方慧
王琛
张宪宝
孙岳
FANG Hui;WANG Chen;ZHANG Xiaobao;SUN Yue(School of International Trade and Economics,Shandong University of Finance and Economics,Jinan 250014,China;"Belt and Road"Economic Development Research Center,Shandong University of Finance and Economics,Jinan 250014,China;Research Base on Opening-Up and Free Trade Zone Construction,Shandong Provincial Key Research Base for Social Sciences Theoretical Research,Jinan 250014,China;School of Urban Economics and Public Administration,Capital University of Economics and Business,Beijing 100070,China)
出处
《经济与管理评论》
北大核心
2024年第2期110-122,共13页
Review of Economy and Management
基金
国家社会科学基金后期资助项目“‘一带一路’战略下中国OFDI与产业升级研究”(18FGJ013)
山东省科协智库创新项目“‘十四五’时期以数字技术提升山东省装备制造业国际竞争力研究”(21BKRJ01)。
关键词
制造业数字化
贸易竞争力
技术创新
人力资本结构升级
manufacturing digitization
trade competitiveness
technological innovation
upgrading of human capital structure