徐飞, 许仁青①.科技创新投入与产业结构适应性分析——基于上海、安徽、全国样本研究[J].,2014,15(2):57-62 |
科技创新投入与产业结构适应性分析——基于上海、安徽、全国样本研究 |
Analysis on the Adaptability of R&D Investment and Industrial Structure |
投稿时间:2014-03-17 |
DOI: |
中文关键词: R&D投入 周期变动假设 协整检验 脉冲响应 |
English Keywords:R&D input the life cycle hypothesis cointegration test impulse response |
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中文摘要: |
基于R&D投入与经济发展相适应性分析,文章提出R&D边际效益周期假设,不同时期R&D边际效益不同,R&D投入策略也存在差异。文章分别选取全国、安徽、上海作为不同阶段样本代表,运用协整检验、格兰杰因果检验、VAR脉冲响应方法,实证研究样本R&D投入与产业结构适应性。 |
English Summary: |
This paper analyses the adaptability of R&D investment and economic development,and proposes R&D arginal benefit life cycle hypothesis.During different periods,the R&D arginal benefit is different.This paper chooses China, Anhui,Shanghai as the different stages of the sample, using cointegration test, VAR causality test, impulse response test,Grainger method,to empirically test the relationship between R&D investment and industrial structure. |
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