论企业规模与R&D投入相关性

Relativity between R&D investment and scale of firms

在各国学者对企业规模与 R& D投入相关性研究成果的基础上 ,建立了独特的具有综合反映特征的指标 :相对 R& D支出弹性 .利用该指标深入分析了美国、中国及武汉企业规模与R& D投入强度的关联 ,比较了它们之间大中型企业 R& D行为异同 ,得到了具有强解释力的结论 .论文还对不同产业的 R&

Based on the achievements acquired by scholars worldwide in research on the relativity between R&D investment and firms scale, this paper establishes a distinctive and synthetic index, called 'Relative Elasticity of R&D Expenditure'. Thereby, this paper analyses deeply the relation between R&D investment intensity and scale of firms in USA, China and Wuhan, compares their similarities and differences of R&D deportment in large and medium sized firms, and then draws strongly explanatory conclusions.