The Influence of Digital Service Trade Network Status on Green Total Factor Productivity
Based on the data of digital trade in services from 1995 to 2018,this paper uses the complex trade network analysis method,two-way fixed effect model and intermediary effect model to explore the impact of the status of digital trade in services network on green total factor productivity.The results show that:(1)the global digital service trade network density increases overall,the average path length decreases,and the trade correlation is closer;(2)The improvement of the status of a country's digital service trade network significantly promotes the improvement of green total factor productivity,and promotes the im-provement of green total factor productivity by promoting the upgrading of industrial structure and promo-ting the improvement of innovation ability.(3)The impact of digital service trade network status on green total factor productivity is heterogeneous,and compared with developing countries,the impact of digital service trade network status on green total factor productivity in developed countries is more significant,and the promotion effect on core countries is stronger.
digital service exporttrade networkinnovation capacitygreen total factor productivityindus-trial structure