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文章基于进口和出口二维视角探讨了服务贸易技术含量对工业生产率的不同作用机制,并利用56个国家(或地区)2004~2013年的跨国面板数据进行实证检验。结果表明,服务贸易进出口技术含量均能有效促进工业生产率提升,且进口技术含量的生产率效应强于出口技术含量;技术和知识越密集的进口服务品,其技术含量增加对工业生产率的拉动力度越强;而高技术服务品的出口技术含量对工业生产率的影响程度不及中技术服务品,仅略高于低技术服务品。
Based on the two-dimensional perspective of import and export, the paper explores the different mechanism of technical content of service trade on industrial productivity, and uses the cross-country panel data of 56 countries (or regions) from 2004 to 2013 for empirical test. The results show that both the technical content of import and export of service trade can effectively promote the improvement of industrial productivity, and the productivity effect of imported technology content is stronger than that of export technology; the more intensive technology and knowledge-based imported service products, the higher the technical content is, The stronger the technical output of high-tech services exports to the extent of industrial productivity than the technical services, only slightly higher than the low-tech services.