Patent Protections Technology Isomorphism Technology Transfe

  本文关键词：南北技术转移、专利保护与经济增长，由笔耕文化传播整理发布。

南北技术转移、专利保护与经济增长

North-to-South Technology Transfers, Patent Protections and Economic Growth

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Luo Deming, Zhou Yanran and Shi Jinchuan （ Zhejiang University）

浙江大学民营经济研究中心,310027

文章摘要：本文建立一个基于罗默模型的动态一般均衡，引入技术转移损失及其差异性、南北双方最终产品生产技术的同构性、南方最终产品生产技术同构性随最优专利制度的递增性质，，在南北技术贸易的框架下，考察南方的最优专利保护制度，及其对南北双方经济发展的影响。技术损失与最终产品生产的同构性决定了南方存在最优专利保护，并且最优专利保护是部分的。技术损失、同构性及技术选择与最优专利制度的递增性质，共同决定了南北双方均衡经济增长率是最优专利保护的增函数。给定南方一定程度的最优专利保护，在技术水平损失下，南北双方的均衡增长率相同，而人均GDP不同，这反映了南北经济条件收敛观念。在水平增长率损失下，南方的均衡增长率较低，南方人均GDP远低于北方，这反映了南北经济极化观念。

Abstr：This paper introduces the technology transfer loss, the technology isomorphism in final product production, and the monotonicity property of technology isomorphism with respect to the optimal patent protection into a classical Romer model, and discusses the South＇s optimal patent policy and its impact on both North and South＇s economic growth. We show that the technology transfer loss, the technology isomorphism, and the monotonicity of technology isomorphism choice with respect to the optimal patent protection interact together and shape the relationship between the optimal patent protection and equilibrium growth rate, and determine the South＇s optimal patent protection, which is lower than that in the North. When the transfer loss is at the technology level, both the North and the South share the same growth rate while GDP per capita in the South is smaller, which is consistent with the relative convergence theory. When there exists the growth rate loss in the technology transfer, the South has a lower growth rate and has a quite lower GDP per capita, which is consistent with the polarization theory. Our conclusion implies that the traditional wisdom which claims that the South has no incentive to protect patent might be wrong, and associated trade and intellectual protection policies may damage both the South and the North＇s welfare.

文章关键词：

Keyword：:Patent Protections Technology Isomorphism Technology Transfers Economic Growth

课题项目：本研究获得浙江省自然科学基金（LY13G030002）、浙江省哲学社会科学规划课题（11JCLJ01YB）、浙江大学2013年青年教师交叉研究种子基金（JCZZ-2013002）、2014年度AFR金融学科发展课题（XK14008）、浙江省＂钱江人才计划＂（QJC1402004）、浙江大学恒逸基金、浙江省教育厅课题（Y201225671）、CRPE中国民营经济发展研究课题资助.

  本文关键词：南北技术转移、专利保护与经济增长，由笔耕文化传播整理发布。