摘要
采用协整检验、脉冲响应分析和方差分解分析高技术企业其规模和研发资金投入关系,结果表明,高技术企业规模和研发资金投入存在着长期稳定的关系;研发资金投入对于企业规模具有正向拉动作用,企业规模对于研发资金投入具有负向拉动作用。针对此规律,提出通过增加研发资金投入扩增企业规模的相关建议。
Using cointegration test, impulse response analysis and analysis of variance, this paper analyzes the relationship between the enterprise scale and R & D capital investment of high tech enterprises. The results show: there is a long-term stable relationship between the enterprise scale and R & D capital investment of high tech enterprises; R & D capital investment has a positive effect on the enterprise scale, and the enterprise scale has a negative effect on R & D capital investment. According to this regular pattern, we propose to expand the enterprise scale by increasing R & D capital investment.
出处
《科技管理研究》
CSSCI
北大核心
2017年第16期158-162,共5页
Science and Technology Management Research
基金
科技部"十二五"重大新药创制国家科技重大专项"辽宁省国家重大新药创制综合平台--基于信息管理的新药研发风险控制技术"(2013ZX09301305)
关键词
企业规模
研发资金投入
协整检验
VAR模型
enterprise scale
research and development funds
cointegration test
VAR model