知识产权保护、技术差距与后发地区经济增长:一个分析框架

An Analytical Framework:Intellectual Property Right Protection,Technology Gap and Economic Growth in Later-developing Regions

文章基于水平创新的内生经济增长模型,通过构建一个内生技术进步模型,探讨了知识产权保护在技术差距、模仿能力、模仿技术比重等因素对后发地区经济增长作用中的调节效应。结论表明:后发地区存在最优知识产权保护强度,其临界状态受到技术差距、模仿能力、模仿技术比重等多种因素共同作用的影响;同时,揭示了适度知识产权保护对中间研发部门人力资本积累存在正向促进关系,其与技术差距、模仿能力、模仿技术比重和本土研发投入结构对经济增长的影响存在交互作用。因此,我国当前供给侧改革和创新驱动战略应该制定适应性的知识产权保护政策,深层次释放"创新红利"、"制度红利",使各种促进经济增长的要素物尽其用,提升经济增长质量。

This paper, based on the endogenous economic model for the innovation level, aims to construct an endogenoustechnological progressive modal so as to deduce the relationship among intensity of intellectual property right protection, tech-nology gap and economic growth in later-developing regions. In addition, this paper renders a discussion of the moderating ef-fect of intellectual property right protection in the influence of imitation capability, the proportion of imitation technology, la-bor cost of the research and development for Chinese products and the investment structure for local RD on later-developingregions. Lastly, this paper points out that the certain factors discussed above in later-developing regions possess the optimal in-tellectual property right protection intensity, and combining the current Chinese tech-level as well as the background for sup-ply-side reform, the adjusted copyright protection policy should be made, the＂innovation bonus＂and＂system bonus＂shouldbe released, and meanwhile various factors including tech-progress one for the promotion of the economy should be availed ful-ly in order to improve the quality of economy growth.