我国R&D投入对于科技创新的时滞效应研究被引量：17

A Study on the Time Lag Effect of China' s R&D Input on Science and Technology Innovation

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摘要应用时间序列的VAR模型,对我国2000年-2011年R&D投入与科技创新能力的数据进行动态分析。使用平稳性检验、稳定性检验、脉冲响应函数分析、方差分析和格兰杰检验。证明R&D投入对于科技创新的正向影响,发现我国R&D投入对于科技创新的影响期约为1-4年左右,我国R&D投入偏向于见效快的实验发展而不是基础研究和应用研究。并提出针对我国R&D政策的建议。 By utilizing the VAR model, unit root test, stability test, impulse response function, variance decomposition and Granger test, the paper researched the dynamic impact of China＇ s R＆D input on science and technology innovation. The research concluded that R＆D input had a positive effect on science and technology innovation; the time lag effect of R＆D input was 1 - 4 years ; China＇ s R＆D input focused on experimental development.

作者白云飞潘忠志

机构地区辽宁大学经济学院东北电力大学经济管理学院

出处《科技管理研究》 CSSCI 北大核心 2015年第4期1-5,共5页 Science and Technology Management Research

基金辽宁省社会科学规划基金项目"科技政策创新视角下的辽宁建设‘国家技术创新工程试点省’研究"(L10BJY020)

关键词 R&D投入时滞效应 VAR模型科技创新 R＆D input VAR model time lag effect science and technology innovation

分类号 F124.3 [经济管理—世界经济] F224 [经济管理—国民经济]

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