服务贸易促进了服务业全球价值链重塑吗

Does Trade in Services Contribute to the Reshaping of Global Value Chain in Services

本文基于新发展理念下的“开放”与“共享”视角,采用ADB MRIO和UIBE GVC Indicators数据库的服务业全球价值链数据,测算中国和主要贸易伙伴国家的服务业全球价值链参与度和地位指数,同时借助UNCTAD数据库的服务贸易数据,实证检验了中国开展服务贸易对贸易双边国家(地区)总体的与相对的服务业全球价值链参与度以及分工地位的影响。研究发现:中国开展服务贸易能显著提升中国与贸易伙伴国(地区)的服务业全球价值链双边总体参与度和贸易伙伴国相较于中国的相对参与度,但对双边服务业全球价值链分工地位指数的影响不显著;中国的服务出口和进口均显著促进了贸易双边服务业全球价值链的总体参与度,但上述效应存在显著的地域与行业异质性。

Based on the“opening”and“sharing”perspectives under the new development concept,this paper collected data from ADB MRIO and UIBE GVC databases and measured the GVC participation and position indexes of service sectors in 62 countries(regions).The paper also analyzed the impact of China’s trade in services on the overall and relative participation and position in the service global value chain of bilateral countries(regions)using the data of trade in services from the UNCTAD statistical database.The empirical analysis results indicate that:China’s trade in services significantly improve the overall GVC participation of China and its trading partner countries(regions)and the relative participation of trading partner countries relative to China,however,it does not have a significant effect on the GVC position index of service sectors.Both China’s export in services and import in services significantly promote GVC participation in bilateral countries(regions),but the above effects present regional and industrial heterogeneity.