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自1994年《与贸易有关的知识产权协议》(TRIPs)签订以来,知识产权保护受到各国普遍的重视,知识产权保护在国际贸易中的作用也随着贸易的发展逐渐凸显。利用2005-2013年中国出口到69个国家和地区的HS-6位数贸易数据,将中国的出口总量分解为扩展边际、价格边际和数量边际。在此基础上,从理论和实证方面分析知识产权保护对中国出口增长三元边际的影响,研究发现知识产权保护对中国出口扩展边际和数量边际有着促进作用,但是对价格边际却不存在显著的影响。
Since the signing of the TRIPs in 1994, the protection of intellectual property has been universally valued by all countries. The role of intellectual property protection in international trade has also gradually become more prominent as trade has developed. Using the HS-6 digit trade statistics of China exported to 69 countries and regions from 2005 to 2013, China’s total exports are decomposed into the expansion margin, the price margin and the quantity margin. On this basis, the paper analyzes the impact of intellectual property protection on the ternary marginal growth of China’s exports from the theoretical and empirical aspects. It is found that IPR protection can promote the expansion margin and quantity margin of China’s exports, but there is no significant influences.