内生创新努力、知识溢出与区域创新能力——中国省级面板数据的实证分析

发布时间：2018-06-15 21:34

本文选题：内生创新努力 + 区域知识溢出　；参考：《当代经济科学》2013年06期

【摘要】：在扩展知识生产函数的基础上,考察了内生创新努力(知识存量和RD人员投入)、区域知识溢出和不同渠道国际知识溢出对我国区域创新能力的影响,结果表明:知识存量和RD投入对我国创新能力有正向影响,但是区域知识溢出效应不显著,进口贸易的作用显著为正,但影响弹性小于知识存量和RD投入,而FDI的作用为负。不同地区的实证结果差异较大,中西部地区创新能力主要来源于内生创新努力,知识溢出效应不显著。在东部地区,除了内生创新努力外,进口贸易和区域知识溢出也是其创新能力提升的重要动力,但FDI表现出一定的负面作用。文章进一步从吸收能力等方面对制约知识溢出效应有效发挥的原因进行了详细讨论。
[Abstract]:Based on the expansion of knowledge production function, this paper examines the effects of endogenous innovation efforts (knowledge stock and R D personnel input, regional knowledge spillover and international knowledge spillover of different channels) on China's regional innovation capability. The results show that the knowledge stock and R D input have a positive effect on the innovation ability of China, but the regional knowledge spillover effect is not significant, the effect of import trade is significantly positive, but the impact elasticity is less than the knowledge stock and R D input, while the effect of FDI is negative. The empirical results of different regions vary greatly. The innovation ability of the central and western regions mainly comes from endogenous innovation efforts, but the knowledge spillover effect is not significant. In the eastern region, in addition to endogenous innovation efforts, import trade and regional knowledge spillover are also the important driving force to improve their innovation ability, but FDI has some negative effects. In this paper, the reasons of restricting knowledge spillover effect are discussed in detail from absorptive capacity and other aspects.
【作者单位】：北京林业大学经济管理学院;工业和信息化部信息中心;中国人民大学竞争力与评价研究中心;
【基金】：中央高校基本科研业务费专项资金(BLX2012005) 教育部人文社科重大项目(08JJD910248) 全国统计科学研究计划重大项目(2013LD03)
【分类号】：F062.3

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