基于全要素生产率中介效应的数字经济发展与制造业出口质量升级研究

Digital Economy Development and Manufacturing Export Quality Upgrading based on the Mediating Effect of Total Factor Productivity

打造数字经济新优势,推动制造业优化升级,促进国内国际双循环是我国“十四五”期间重要的发展规划。通过从我国各省份数字经济发展和制造业出口质量入手,探究数字经济发展和出口质量间的影响关系和作用机制。研究表明:2013-2019年间,数字经济发展显著促进了我国各省份制造业出口质量升级,其中全要素生产率在其中发挥重要的中介效用。

To create new advantages of digital economy,promote the optimization and upgrading of manufacturing industry,and promote the domestic and international double cycle is an important development plan during the 14th Five-Year Plan.Starting from the development of digital economy and export quality of manufacturing industry in various provinces of China,the study explores the relationship and mechanism between the development of digital economy and export quality.The research shows that from 2013 to 2019,the development of digital economy has significantly promoted the upgrade of manufacturing export quality in all provinces of China,among which total factor productivity plays an important intermediary role.