摘要
在国家提出要加快关键新能源核心技术创新的背景下,以2010—2017年我国A股上市的新能源企业为研究样本,利用全局主成分分析法对创新政策、直接支持政策和间接支持政策分别进行综合得分的测算,然后利用面板固定效应模型实证分析创新政策与新能源企业技术创新之间的影响效应,得出以下结论:(1)创新政策显著促进了新能源企业技术创新;(2)不同类型的创新政策对新能源企业技术创新影响效应存在差异,直接支持政策有利于企业技术创新,而间接支持政策则不利于企业技术创新;(3)创新政策对新能源企业技术创新影响存在区位异质性效应和产权异质性效应,创新政策对位于东部地区的国有新能源企业的技术创新有更加显著的正向促进效应,而间接支持政策对位于中西部地区的非国有新能源企业的技术创新有更显著的负向抑制效应。由此提出相应的政策建议:继续推进完善促进新能源企业创新的直接支持政策;建立多方位支持新能源企业技术创新的金融体系;加强科技信息支持基础设施建设,健全知识产权保护体系;因地制宜制定政策。
In the context of the state proposes to accelerate the innovation of key new energy and core technologies,this paper takes A-share listed new energy enterprises in China from 2010 to 2017 as the research samples, uses the global principal component analysis method to calculate the comprehensive score of the innovation policy, direct support policy and the indirect support policy respectively, and then uses the panel fixed effect model o empirically analyze the influence effect between the innovation policy and the technological innovation of new energy enterprises.The conclusions are as follows:(1)Innovation policy promotes the technological innovation of new energy enterprises significantly.(2)The effects of different types of innovation policies on the technological innovation of new energy enterprises are different, the direct support policy is favorable to the technological innovation of new energy enterprises, while the indirect support policy is unfavorable to the technological innovation of new energy enterprises.(3)The impact of innovation policy on the technological innovation of new energy enterprises has the effect of location heterogeneity and property right heterogeneity, the innovation policy has a more significant positive effect on the technological innovation of the state-owned new energy enterprises located in the eastern region, and the indirect support policy has a more significant negative inhibitory effect on the technological innovation of the non-state-owned new energy enterprises located in the midwestern region. Based on this, the paper puts forward the corresponding policy suggestions: continue to promote and improve the direct support policies to promote the innovation of new energy enterprises;establish a multi-directional financial system to support the technological innovation of new energy enterprises, strengthen the science and technology information support infrastructure construction, improve the intellectual property protection system;and formulate policies according to local conditions.
作者
陈艳
许伟
周园媛
Chen Yan;Xu Wei;Zhou Yuanyuan(School of Economics and Management,China University of Geosciences,Wuhan 430074,China;Research Center of Mineral Resources Strategy and Policy,China University of Geosciences,Wuhan 430074,China)
出处
《科技管理研究》
CSSCI
北大核心
2022年第2期8-15,共8页
Science and Technology Management Research
基金
国家社会科学基金项目“我国绿色能源产业政策之间的相互作用及其组合策略研究”(17BJL083)。
关键词
创新政策
新能源企业
技术创新
全局主成分分析
固定效应模型
innovation policies
new energy enterprises
technological innovation
global principal component analysis
fixed effects model