摘要
"双积分"政策实施的目的在于构建促进新能源车企研发创新的长效机制。以我国新能源汽车(整车)上市公司作为研究样本,在考虑企业异质性的基础上,应用双重差分模型分析了"双积分"政策从酝酿到实施背景下新能源车企研发投入的规模、强度和结构三个维度的变化。研究结果表明:"双积分"政策在"酝酿期",便对新能源车企"提前释放"出了积极作用;"双积分"政策显著促进了新能源车企的研发投入,研发投入规模相比强度增长更明显,在研发投入结构上表现为"重资本、轻人才";新能源车企的异质性对于"双积分"政策实施效果存在调节性影响,"乘用车"车企的政策激励作用相对更显著,企业规模、盈利能力等对于政策激励效果有着正向调节作用。我国新能源汽车产业政策的优化调整要高度重视政策"酝酿期"在引导相关生产企业提前布局"主动性"中的积极作用,"双积分"政策要以促进新能源车企提高研发投入强度并优化研发投入结构作为重点,对于不同类型、不同发展水平的新能源车企实行分类引导,构建公平统一并体现差异化特色的政策体系。
The aim of the CAFC-NEV mandate for new energy vehicles is to build a long-term mechanism to causing Innovation. We gathered the data of 16 new energy automobile(vehicle) manufacturers. And then, we studies and analyses the New changes of R&D Investment of New Energy Vehicle Manufacturers under the Background of the CAFC-NEV mandate from gestation to implementation through three dimensions: scale, intensity and structure. The results showed that the CAFC-NEV mandate has played a positive role in "early release" of new energy vehicle enterprises, which significantly increased innovation input of automobile manufacturers. and the scale is more obvious than that of intensity. It seems pay more attention to capital investment, less to human resources. Heterogeneity of manufacturers has a moderating effect on the implementation effect of the CAFC-NEV mandate. The policy incentive on passenger car manufacturers is relatively more significant. Scale and Roe have a positive moderating effect on the policy incentives. The optimization and adjustment of China’s new energy automobile industry policy should attach great importance to the positive role of policy gestation period in guiding relevant production enterprises to lay out initiative in advance. The CAFC-NEV mandate should focus on promoting manufacturers to increase the intensity of R&D investment and optimizing the structure of R&D investment, accelerate building a new energy automobile industry environment with more equitable, and guide manufacturers with different enterprise characteristics to embark on the development path driven by independent innovation.
作者
李旭
熊勇清
LI Xu;XIONG Yong-qing(School of Business,Central South University,Changsha 410083,China)
出处
《科学学研究》
CSSCI
CSCD
北大核心
2021年第10期1770-1780,共11页
Studies in Science of Science
基金
国家自然科学基金资助项目(71874208)。
关键词
“双积分”政策
新能源汽车
研发投入
双重差分模型
CAFC-NEV mandate
new energy vehicle
R&D investment
difference-in-differences model
作者简介
李旭(1983-),男,湖南汉寿人,博士研究生,研究方向为新兴产业与创新战略;通讯作者:熊勇清(1966-),男,江西临川人,教授、博士生导师,研究方向为新兴产业与创新战略,E-mail:xyq@csu.edu.cn。
