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从三元边际的视角考察知识产权保护对中国高技术产品进口的影响路径。在完善知识产权保护衡量指标的基础上,使用2001—2010年HS—6分位的跨国数据,采用改进的Yang&Woo(2006)的方法测算了中国从OECD国家进口高技术品受中国知识产权保护强度影响的三元边际。结果显示:在贸易总量上,伴随知识产权保护强度的不断提高,中国高新技术产品进口额逐渐下降;在影响路径上,主要是通过集约边际加以实现,即贸易数量、贸易品价格均与知识产权保护强度呈反向变化趋势。
Study on the Impact of Intellectual Property Protection on the Import of China ’s High - tech Products from the Perspective of Ternary. Based on the improved measures of IPR protection, using the cross-national data of HS-6 quantiles from 2001 to 2010, we use the improved Yang & Woo (2006) method to estimate the intensity of China’s IPR protection imported from OECD countries in China Impact of the ternary margin. The results show that with the increasing intensity of intellectual property protection, the import of high-tech products in China gradually decreases in the total trade volume. In the path of influence, this is mainly achieved through the intensive marginalization, namely, the trade volume, the trade price and the knowledge The intensity of property protection showed a reverse trend.