服务贸易能够成为知识外溢的新渠道吗？——知识源异质性和外溢结构分解下的研究
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| Title | Can Service Trade be a New Channel of Knowledge Spillover?
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| 作者 | 陈健 |
| Author | Chen Jian |
| 作者单位 | 东南大学经济管理学院 |
| Organization | School of Management and Economy, Southeast University |
| 作者Email | jansier_2000@163.com |
| 中文关键词 | 服务贸易 知识外溢 知识源异质性 结构分解 |
| Key Words | Service Trade; Knowledge Spillover, Heterogeneity of Knowledge Source; Structural |
| 内容提要 | 深化开放与转型发展的内在要求，凸显服务贸易发展的重要性。基于跨国、跨服务行业面板数据，在充分考虑行业知识源异质性前提下，本文揭示了以技术密集型服务行业为典型的国际服务贸易研发知识外溢及其显著效率提升作用，尤以“北-南”型研发知识外溢特点最为突出。作为两类重要渠道，结构分解分析表明，更高的协同生产要求决定了产业间知识外溢相对产业内知识外溢，更显著的促进作用。研究同时揭示了以产业间知识外溢为代表的服务研发知识外溢存在的倒“U”型结构，以及不同渠道下知识外溢互补对效率水平提升的规律性作用特点。 |
| Abstract | The intrinsic request of deepening opening-up and transitional development, highlights the extremely importance of service trade development in our country. Based on cross-country, cross- industry panel data, and in highlighting heterogeneity of knowledge source, this paper reveals significant knowledge spillover of international service trade and its influence on native efficiency improvement in service industry, especially spillover effect of technology-intensive service trade and the feature of "north - south" type knowledge spillover. As being two most important channels of knowledge spillover, structure decomposition analysis shows that requirement of higher collaborative production determine more significant intra-industry knowledge spillover than inter-industry knowledge spillover. The study also reveals a reverse "U" shape structure of knowledge spillover, especially for intra-industry knowledge spillover, and complementary effect of knowledge spillover in different channels. |
| 文章编号 | WP465 |
| 登载时间 | 2013-06-07 |
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