政府研发资助对高技术产业创新产出的影响——基于分行业的面板门槛回归分析  

The Impact of Government R&D Funding on the Innovation Output in High-tech Industries--Based on Panel Threshold Regression Analysis by Industry

作　　者：于艺楠 严思屏[1] YU Yinan;YAN Siping(School of Economics,Fujian Normal University,Fuzhou 350108,China)

机构地区：[1]福建师范大学经济学院,福州350108

出　　处：《科技与经济》2022年第6期31-35,共5页Science & Technology and Economy

基　　金：福建省软科学研究计划项目——“生态文明视角下福建自然资源价值金融化研究——基于绿色金融改革发展的路径构想”(项目编号:2019R0042,项目负责人:严思屏)成果之一;福建省软科学研究计划项目——“福建省地方院所科研活动特征统计分析”(项目编号:2022R0031,项目负责人:严思屏)成果之一。

摘　　要：基于我国2009—2020年省级面板数据,试图厘清政府研发资助与高技术产业创新产出的复杂关系,并运用面板门槛模型进行分行业实证检验。结果表明:政府研发资助对高技术产业创新产出的影响存在行业差异。在医药制造业、计算机及办公设备制造业、电子及通信设备制造业中,随着政府研发资助强度的增加,政府研发资助的激励效应呈现边际效应递减的非线性特征。在医疗仪器设备及仪器仪表制造业中,政府研发资助对创新产出具有不显著的挤出效应,且不存在门槛效应;但无论是哪个行业,企业自有研发投入对高技术产业创新产出均产生了显著的促进作用。The paper took the Chinese provincial panel data from 2009 to 2020 as a sample,trying to clarify the complex relationship between government R&D funding and high-tech industries innovation output,and conducted empirical test by industry using the panel threshold model.The results show that there are industry differences in the impact of government R&D funding on innovation output.In the pharmaceutical manufacturing industry,the computer and office equipment manufacturing industry,the electronic and communication equipment manufacturing industry,with the increase of government R&D funding intensity,the incentive effect of government R&D funding shows a nonlinear feature of diminishing marginal effect.In the medical equipment and instrument manufacturing industry,government R&D funding has a non-significant crowding effect on innovation output,and there is no threshold effect.However,no matter which industry it is,the company s R&D investment has a significant role in promoting the innovation output of high-tech industries.

关 键 词：政府研发资助 高技术产业 创新产出 面板门槛模型 

分 类 号：F273.1[经济管理—企业管理] F426.72[经济管理—国民经济] F812.45