Research on the Impact of Digital Service Trade Barriers on Domestic Manufacturing Productivity

This article selects the data of 210 listed companies in Shanghai and Shenzhen A-shares from 2014 to 2019, measures the digital service trade barriers and productivity growth of electronic information manufacturing enterprises, and uses a two-way fixed effect model to analyze the impact of digital service trade barriers on electronic information manufacturing enterprises. Its impact on productivity and mechanisms, and provide policy recommendations. The research results show that: (1) Digital service trade barriers for electronic information manufacturing enterprises are generally on an upward trend. (2) Digital service trade barriers for electronic information manufacturing enterprises have a significant inhibitory effect on their productivity.