专利保护与中国药品进口贸易实证分析

Empirical Analysis On Patent Rights Protection And Medicine Import In China

本文运用微观经济学供给理论,并采用面板数据对中国专利保护与药品行业进口贸易的关系进行回归模型实证研究。结果发现,加强专利保护有利于促进中国药品行业进口,其中专利授权量和专利代理行为对于进口的促进作用显著,国内相关产品对于进口产品有显著的竞争替代作用,且专利保护对药品行业进口影响在化学药品中更明显。

The paper uses panel data to do empirical research on the relationship between patent rights protection and medicine import in China based on the supply theory. The results show that a） stronger protection of patent rights increases the value of medicine industry import in China, especially the reward quantity of patent rights and agency of patcnt rights; b） related commodities in homc obviously substitutes for the import ones ; c） the protection of patent rights has more influence on the medicine drugs than medical apparatuses.