中国和OECD国家数字服务贸易竞争力比较及其影响因素研究

基于OECD主要国家和中国2009—2021年数字服务贸易数据，在测算其国际市场占有率、贸易竞争力指数、显性比较优势指数等指标的基础上，深入分析了上述国家数字服务贸易总体竞争力和分行业竞争力的状况，利用双向固定效应模型剖析了数字服务贸易竞争力的影响因素。研究表明：服务业人力资本、经济发展水平、互联网发展规模、研发水平对数字服务贸易竞争力具有显著的正向影响，外商直接投资具有不显著的抑制作用。对此，我国应立足传统货物贸易优势，带动数字服务贸易“弯道超车”;加大数字科技研发投入，利用科技赋能数字服务贸易行业的效率变革；加强数字基础设施建设，夯实数字服务贸易发展的基础；加大数字服务行业人才培养，强化数字服务行业的智力支撑。

Comparison and Influencing Factors of Digital Service Trade Competitiveness Between China and OECD countries

Based on the digital service trade data of major OECD countries and China from 2009 to 2021, according to the calculation of their digital service trade Market Share, Trade Competitiveness Index, and Revealed Comparative Advantage Index, thoroughly analyze the overall competitiveness and sub industry competitiveness of digital service trade in these countries, the influencing factors of digital service trade competitiveness are analyzed using a bidirectional fixed effects model. Research has shown that human capital, economic development level, internet development scale, and research and development level in the service industry in these countries have a significant positive impact on the competitiveness of digital service trade, while foreign direct investment has an insignificant inhibitory effect. In this regard, China should base itself on the advantages of traditional trade in goods and drive digital service trade to "overtake on curves"; Increase investment in digital technology research and development, and utilize technology to empower efficiency changes in the digital service trade industry; Strengthen the construction of digital infrastructure and consolidate the foundation for the development of digital service trade; Increase talent cultivation in the digital service industry and strengthen intellectual support for the industry.