摘要
Abstract
Studying the influence relationship between service trade,investment and service industry plays an important role in enhancing the international competitiveness of China's service industry and promoting its high-quality development.Using China's data from 2000 to 2021,this paper constructs a VAR model to empirically analyze the dynamic interaction relationship between import and export of service industry,outward direct investment(OFDI)and total factor productivity of service industry.The results show that the import and export of the service industry has a positive correlation with the outward direct investment of the service industry,and the long-term support effect is obvious;that the import and export of service industry has a promoting effect on OFDI and total factor productivity im-provement;and that in the short term,there is a two-way promotion between total factor productivity and OFDI,but in the long run,there is a certain negative impact.Based on the empirical research con-clusions,this paper put forward relevant countermeasures and suggestions such as formulating policies to encourage service enterprises to participate in international competition,give full play to the promo-tion effect of service industry import and export on OFDI,and improve the independent innovation abil-ity of service enterprises.关键词
服务业进出口/服务业对外直接投资/全要素生产率/VAR模型/动态互动关系/逆向技术溢出效应Key words
import and export of service industry/outward foreign direct investment in services/total factor productivity/VAR model/dynamic interactions/reverse technology spilloves分类
经济学