政府R&D投入对企业创新绩效的影响——基于上海高新企业的实证研究  

Impact of government R&D investment on enterprise innovation performance——An empirical study based on Shanghai high-tech enterprises

作　　者：叶明确[1] 王昆晴 Ye Mingque;Wang Kunqing(School of Economics,Shanghai University,Shanghai 200444,China)

机构地区：[1]上海大学经济学院

出　　处：《科研管理》2019年第7期78-86,共9页Science Research Management

基　　金：国家自然科学基金项目:“省际经济增长分布在空间关联效应下的趋同机制研究”(71303152,2014.01-2016.12);国家教育部人文社会科学青年基金项目:“空间视角下的中国地区经济均衡的演化、关联机制和政策评价研究”(12YJC79023,2012.01-2014.12);上海市自然科学基金面上项目:“高新企业创新效率的动态评价——基于随机前沿和空间贡献度分解的实证分析”(12ZR1411300,2012.07-2015.06)

摘　　要：政府R&D投入是政府激励企业自主创新的关键政策手段。本文基于企业所有制差异,运用零膨胀模型研究了政府R&D投入对2008-2011年上海高新企业创新绩效的影响。研究结果显示:1)政府R&D投入对高新企业创新绩效的激励效应远远大于其对企业自身科研投入的挤出效应;2)政府R&D投入对高新企业创新绩效影响呈“倒U”型,中低的政府资助率对企业创新绩效的激励效应最为显著;3)企业所有制不同,政府R&D投入对企业的创新绩效的影响也会有所差异。对于国有企业,政府R&D投入率虽然较高,但是对其企业的创新没有明显的激励作用,但对于非国有企业,适当的政府R&D投入会促进企业创新,其中私营企业和外资企业的最优政府资助率为中高投入率,有限公司最优为低投入率。Innovation presents a new trend of development under the current scientific and technological revolution. Innovation promotes economic development,mass entrepreneurship,innovation and other topics on innovation have been the focus of national and regional attention. Innovation is the first driving force for development and the strategic support for building a modern economic system. With the rapid development of economy,innovation is the main force for high-tech enterprises to gain competitive advantage. Whether or not innovation directly determines the survival and development of high-tech enterprises. For high-tech enterprises,R&D activities are not only the cornerstone of innovation ability,but also the core of enhancing the technological and technological advantages of high-tech enterprises. However,there are many factors affecting the innovation activities of enterprises. On the one hand,for individuals,enterprises have many individual characteristics,such as enterprise size,enterprise nature,enterprise age,etc. On the other hand,because of market failure such as knowledge spillover,the innovation expenditure of high-tech enterprises will be lower than the optimal level of society. As the representative of public welfare,the innovation activities of high-tech enterprises can not be separated from the government’s scientific research investment. Therefore,the impact of government R&D investment on enterprise innovation has always been the focus of policy and theoretical circles. Based on this background,this paper comprehensively studies the impact of government investment in scientific research on innovation performance of high-tech enterprises from both enterprises and government,and the difference of ownership in its impact.Firstly,this paper reviews the research status at home and abroad,combs the relevant theories of government investment in scientific research,enterprise ownership and enterprise innovation,and summarizes and analyses the impact of government R&D investment on enterprise innovation per

关 键 词：政府R&D投入 创新绩效 零膨胀模型 所有制 

分 类 号：F273.1[经济管理—企业管理]