摘要
以中国工业企业数据库2005—2007年四个高技术行业4556个企业层面的数据为样本,本文采用修正的标准差估计方法,实证分析了研发投入、市场结构对高技术企业绩效的影响。研究结果表明,高技术企业的研发投入会对企业绩效起到显著的促进作用,在集中度较低的市场中竞争程度的减弱会强化研发投入对企业绩效的促进作用,然而在集中度较高的市场中市场结构的调节作用并不显著。本文深化了市场结构与中国高技术企业研发绩效关系的认识,为高技术产业创新绩效提升提供理论指导。
This paper introduced panel-corrected standard errors model to investigate the influence of R＆D and market structure on high technology firm performance. We took 4556 Chinese high technology firms as samples from 2005 to 2007. The result showed that R＆D played a significant role in promoting firm performance, and competition played a noticeable moderating effect in lower concentration market. But the moderating role was not significant in higher concentration market. This paper deepened the theoretical understanding of the relationship between the market structure and the R＆D performance of China＇s high-tech enterprises, and provided a theoretical guidance for improving the performance of Chinese high-tech enterprises.
出处
《中国科技论坛》
CSSCI
北大核心
2017年第7期72-79,共8页
Forum on Science and Technology in China
基金
天津市高等学校创新团队培养计划项目"小微企业的创新发展机制及国际比较研究"(TD12-5055)
关键词
研发投入
市场竞争
企业绩效
高技术企业
R＆D investment
Market competition
Firm performance
High-tech firms
