数字经济影响低碳贸易竞争力的中介效应研究  

Research on the Intermediary Effect of Digital Economy on Low-carbon Trade Competitiveness

作　　者：郭风 孙仁金[1] 孟思琦 GUO Feng;SUN Ren-jin;MENG Si-qi(School of Economics and Management,China University of Petroleum,Beijing 102249,China)

机构地区：[1]中国石油大学(北京)经济管理学院,北京102249

出　　处：《技术经济与管理研究》2022年第7期3-8,共6页Journal of Technical Economics & Management

基　　金：国家社会科学基金项目(20BJY233)。

摘　　要：外部环境的不确定性对世界经济发展造成重大冲击,但国际贸易合作并未因此按下“暂停键”,绿色低碳和数字经济成为各国合作的新契合点。文章选取30个省份2011—2020年的相关数据,应用中介效应模型,基于绿色技术进步的中介效应视角,实证分析数字经济对低碳贸易竞争力的影响。结果发现:数字经济和绿色技术进步能显著促进中国低碳贸易竞争力的提升;绿色技术进步在数字经济对低碳贸易竞争力的影响中起部分中介作用;东部、中部地区数字经济显著推动了低碳贸易竞争力水平的提升,且对东部地区的促进作用大于中部和西部地区。因此,应大力支持并推进数字经济、数字贸易发展,融合数字技术,提升绿色技术水平,从直接和间接两个维度提升数字经济对低碳贸易竞争力的促进作用。External environmental uncertainty has a major impact on the world economic development,but international trade coop-eration has not pressed the"pause button".Green low-carbon economy and digital economy have become a new conjunction point of co-operation among countries.Using the relevant data of 30 provinces from 2011 to 2020,this paper empirically analyzes the impact of digital economy on low-carbon trade competitiveness by using the intermediary effect model and from the perspective of green technology pro-gress.The results show that digital economy and green technology progress can significantly promote the competitiveness of China's low-carbon trade;Green technology progress plays an intermediary role in the impact of digital economy on low-carbon trade competitiveness;The digital economy in the eastern and central regions has significantly promoted the improvement of low-carbon trade competitiveness,and the promotion effect on the eastern region is greater than that on the central and western regions.Therefore,we should spare no effort to support and promote the development of digital economy and digital trade,integrate digital technology,improve the level of green technology,and enhance the promotion of digital economy on low-carbon trade competitiveness from both direct and indirect dimension.

关 键 词：数字经济 低碳贸易 竞争力 中介效应 

分 类 号：F327[经济管理—产业经济]