本文运用空间面板计量方法将创新主体分为科研机构、高校和企业,研究了创新要素集聚下的科技创新的空间外溢效应。实证研究的结果表明:我国科技创新效率具有明显的空间相关性;创新要素聚集对于对于科研机构具有负影响,对于高校的影响不显著,而对于企业的影响为正;科研机构和高校的创新要素集聚对于创新效率的空间外溢效应不显著,而企业的创新要素集聚对于创新效率提升的空间外溢效应明显,但是在超过800公里后显著性减低;政府支持对于各创新主体的创新效率的影响不显著,甚至为副作用。
Abstract
The relationship between innovation essential factor cluster and the technological innovation efficiency in China is analyzed by spatial econometrics of panel data, and main bodies are divided into scientific research institutions, universities, and enterprises. The result of empirical study shows that there is an obvious spatial autocorrelation in the efficiency of China's technological innovation. Innovation essential factor cluster has a negative impact on research institutions' innovation efficiency, an insignificant effect on universities; however the affect is positive for the enterprises. Research institutions and universities innovation essential factor agglomeration is indistinct for the innovation efficiency of spatial spillover effect, and enterprise innovation essential factor agglomeration is obvious for the innovation efficiency of the spatial spillover effect, however the effect is significantly decreased when the distance more than 800 km; government support for the innovative efficiency effect of each innovation main body is indistinct, and even has a side effect.
关键词
要素集聚 /
空间外溢 /
创新效率
Key words
innovation essential factor cluster /
spatial spillover /
innovation efficiency
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基金
江苏省高校优势学科建设工程项目;教育部哲学社会科学重大课题全球金融危机对我国产业转移和产业升级的影响及对策研究(编号:09JZD0018),起止时间(2009.12-2012.12);教育部2011年博士研究生学术新人奖暨专款资助。
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