不同区域知识产权保护对技术创新的影响

发布时间：2018-04-05 08:28

本文选题：知识产权保护　切入点：技术创新　出处：《西安电子科技大学》2014年硕士论文

【摘要】：随着科学技术的发展和经济全球化趋势,技术创新成为影响一国国际竞争优势的重要推动力,作为影响技术创新的重要制度因素,知识产权制度的变革发展进入一个空前活跃的阶段,对我国的自主创新带来严峻挑战。相关研究表明知识产权保护与技术创新之间存在倒“U”型关系,意味着在最优知识产权水平临界值下,提高知识产权保护力度可以促进技术创新水平;而当知识产权保护水平超过临界值时,提高知识产权保护水平反而会降低自主创新动力。知识产权保护制度的主要目标在于增加知识存量,促进技术成果合作和交流,然而过度的知识产权保护可能会成为技术创新的障碍,阻碍技术创新活动,一定程度上形成市场垄断。目前,国内鲜有文献从实证角度系统分析知识产权保护与技术创新之间的复杂关系。鉴于此,结合中国区域发展差异的实际情况,研究知识产权保护对各区域技术创新的作用机理无疑具有重要学术价值和现实意义。本文基于产业分析视角,选择医药制造业作为研究对象,在进行系统梳理文献的基础上,围绕知识产权保护对技术创新的影响这一核心主题展开理论分析与实证研究。在理论研究中,重点阐释了技术创新和知识产权之间倒“U”型关系的作用机理,通过基于知识产权的本质属性分析技术创新对于知识产权制度发展的基础作用,从不同角度阐述知识产权保护对技术创新活动的深远影响;总结出技术创新活动与知识产权保护制度之间相互作用模式。实证研究方面,本文将知识产权保护指数、技术创新水平作为解释变量和因变量,引入知识产权保护指数的平方项,并综合考虑包括经济发展水平、对外开放水平、行业地位等其他影响因素,控制各变量之间内生性问题,采用截面加权最小二乘估计,利用东部、中部、西部三个区域样本1999年-2009年的相关面板数据检验了知识产权保护制度对区域技术创新水平的影响。实证检验结果表明:(1)知识产权保护对我国区域技术创新水平产生显著的正向效应;(2)知识产权与技术创新之间存在非线性的倒“U”型关系,在技术先进地区,过强知识产权保护对技术创新的抑制作用已经凸显,而在技术落后地区,这种非线性关系表现得不明显;(3)医药制造业市场地位及盈利能力的提升有利于东部中部地区提高区域技术创新水平,但对西部地区医药制造业的带动作用不明显;(4)贸易开放度对区域医药制造业技术创新作用不明显,外商直接投资对地区技术创新能力提升的影响程度有限,可能给国内企业的自主创新能力提高带来负面影响;(5)政府资金在医药制造业研发活动中的支持与创新绩效之间的作用系数在统计上不显著。
[Abstract]:With the development of science and technology and the trend of economic globalization, technological innovation has become an important driving force affecting a country's international competitive advantage and an important institutional factor affecting technological innovation.The reform and development of intellectual property system has entered an unprecedented active stage, which brings severe challenges to independent innovation in China.Related studies show that there is an inverted "U" type relationship between intellectual property protection and technological innovation, which means that under the critical value of optimal intellectual property level, increasing the intensity of intellectual property protection can promote the level of technological innovation.When the level of intellectual property protection exceeds the critical value, increasing the level of intellectual property protection will reduce the incentive of independent innovation.While the main objective of intellectual property protection regimes is to increase the stock of knowledge and promote cooperation and exchange of technological achievements, excessive intellectual property protection may become an obstacle to technological innovation and hinder technological innovation activities,To a certain extent, the formation of market monopoly.At present, few domestic literatures systematically analyze the complex relationship between intellectual property protection and technological innovation.In view of this, it is undoubtedly of great academic value and practical significance to study the mechanism of intellectual property protection to the regional technological innovation in light of the actual situation of the regional development difference in China.Based on the perspective of industry analysis, this paper chooses pharmaceutical manufacturing industry as the research object, on the basis of systematically combing the literature, the paper carries out theoretical analysis and empirical research on the core theme of the impact of intellectual property protection on technological innovation.In the theoretical research, the mechanism of the inverted "U" relationship between technological innovation and intellectual property is explained, and the basic function of technological innovation on the development of intellectual property system is analyzed based on the essential attributes of intellectual property.This paper expounds the profound influence of intellectual property protection on technological innovation from different angles, and summarizes the interaction mode between technological innovation and intellectual property protection system.In empirical research, this paper introduces the square term of intellectual property protection index, the level of technological innovation as explanatory variable and dependent variable, and considers comprehensively the level of economic development and the level of opening to the outside world.Other influencing factors, such as industry status, to control the endogenous problem between variables, using cross-sectional weighted least square estimation, using the eastern, central,The relevant panel data of three regional samples from 1999 to 2009 examined the impact of intellectual property protection system on the level of regional technological innovation.The empirical results show that: (1) intellectual property protection has a significant positive effect on the level of regional technological innovation in China. 2) there is a nonlinear "U" relationship between intellectual property rights and technological innovation in technologically advanced areas.Too strong intellectual property protection has been highlighted as a deterrent to technological innovation, while in technologically backward areas,The nonlinear relationship is not obvious. 3) the promotion of the market position and profitability of the pharmaceutical manufacturing industry is conducive to raising the level of regional technological innovation in the eastern and central regions.However, the leading role of the pharmaceutical manufacturing industry in the western region is not obvious. (4) the degree of trade openness has no obvious effect on the technological innovation of the regional pharmaceutical manufacturing industry, and the influence of foreign direct investment on the enhancement of the regional technological innovation ability is limited.It may have a negative impact on the improvement of independent innovation ability of domestic enterprises. (5) the function coefficient between government funds' support and innovation performance in pharmaceutical manufacturing R & D activities is not statistically significant.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F204;F426.72;F273.1

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