政府科技支出如何作用于区域创新能力?——区域创新中政府与企业、市场关系的思考

How Does Government S&T Expenditure Affect Regional Innovation Capability?Reflections on the Relationship between the Government,Enterprises and the Market in Regional Innovation

考虑区域创新中政府、企业及市场间的作用,理论分析中国政府科技支出对区域创新能力的影响及作用机理,采用30个省区(因数据缺失,未包含西藏地区及港澳台地区)2008—2020年面板数据以系统GMM模型和门槛效应模型检验其影响效应及非线性关系。研究表明:政府科技支出对区域创新能力有显著的激励作用和正向滞后效应;政府科技支出对区域创新能力的作用效力受到企业创新绩效、市场化程度的单门槛效应影响,存在效力发挥的关键期。研究有助于理清区域创新中政府与企业、市场的关系,对政府资金干预区域创新的形式作出思考,提升政府科技支出效率,增强区域创新能力。

Considering the role of government,enterprises and market in regional innovation,the influence and mechanism of Chinese government’s science and technology expenditure on regional innovation capability were theoretically analyzed,and the panel data of 30 provinces and regions(Due to the lack of data,the statistical data mentioned here do not include the Tibet Automomous Region,the Hong Kong Special Administrative Region,the Macao Special Administrative Region and Taiwan Province.)from 2008 to 2020 were used to test the impact effect and nonlinear relationship by systematic GMM model and threshold effect model.The results show that government science and technology expenditure has a significant incentive effect and positive lag effect on regional innovation capacity.The effect of government science and technology expenditure on regional innovation capacity is affected by the single-threshold effect of enterprise innovation performance and marketization,and there is a critical period for effectiveness to play.The research is helpful to clarify the relationship between the government,enterprises and the market in regional innovation,think about the form of government capital intervention in regional innovation,improve the efficiency of government science and technology expenditure,and enhance regional innovation capabilities.