创新补贴对中国区域科技成果转化的影响研究—基于市场竞争公平性的门槛效应

Research on the impact of innovation subsidies on the transformation of regional scientific and technological achievements in China-- Threshold effect based on the fairness of market competition

摘要:

科技成果转化作为科技创新的“最后一公里”,是实现创新驱动发展的关键一环,并直接关系到区域经济发展水平。为了促进科技创新与成果转化,推动创新驱动发展,政府普遍出台创新补贴等政策措施。本文利用2010-2019年的中国高技术产业省际面板数据,从市场竞争公平性的角度设计门槛变量,构建非线性面板门槛回归模型,对创新补贴与区域科技成果转化关系中的“门槛效应”进行实证考察。研究结果表明,创新补贴对区域科技成果转化具有显著的双重门槛效应：当市场竞争公平程度较高时,创新补贴对区域科技成果转化呈现出显著的正向影响；随着地区市场竞争公平程度的减弱,这种正向影响逐渐削弱；当市场竞争公平程度继续降低,并跨越第二门槛时,创新补贴对区域科技成果转化的积极影响消失。该研究揭示了创新补贴对区域科技成果转化的非线性影响机理,为政府制定适宜的创新补贴政策提供决策参考。

Abstract:

The transformation of scientific and technological achievements, as the "last mile" of innovation, is the key to realizing innovation-driven development, and is directly related to the level of regional economic and social development. In order to promote scientific and technological innovation and achievement transformation, the government generally implements innovation subsidy strategy. Based on the provincial panel data of China"s high-tech industries from 2010 to 2019, this paper constructs a nonlinear panel threshold regression model with the fairness of market competition as the threshold variable, and empirically studies the "threshold effect" between innovation subsidies and the transformation of regional scientific and technological achievements. The results show that innovation subsidies have a significant double threshold effect on the transformation of regional scientific and technological achievements: When the fairness of market competition is high, innovation subsidies have a significant positive impact on the transformation of regional scientific and technological achievements; With the weakening of the fair degree, this positive influence is gradually decreased; When the fair degree continues to decrease and crosses the second threshold, the positive impact disappears. This study reveals the non-linear influence mechanism of innovation subsidies on the transformation of regional scientific and technological achievements, and provides a reference for the government to make appropriate innovation subsidies policies.