价值链视角下科技人才分布对区域创新系统效率的影响

科技人才作为科技创新的主体，是区域创新系统的重要投入，其省际分布状况潜在影响着各区域创新效率。基于2009-2016年我国内地30个省级区域科技人才与研发面板数据，在创新价值链分解的基础上，分别考察科技人才数量与结构维度对区域创新系统三阶段效率的影响。结果发现：在数量维度下，科技人才分布规模对区域知识创新效率、专利创新效率有非线性倒U型影响，先后从人才聚集规模经济效应转向不经济效应;整体集中度提高即全国科技人才分布相对集中有助于提升各地区专利创新与产品创新效率;在结构维度下，科技人才队伍中女性与博士研发人员越来越高的比重对知识创新效率表现为负向影响作用。最后，结合新旧动能转换背景,提出积极发挥人才集聚正向效应的建议。inno]rlzb]rlzb]czpz]czpz]cyjg]cyjg]dwkf]dwkf〖BHDG1*3,WK7*3ZQ,WK6。9DWW〗

The Influence of the Distribution of Talents on the Efficiency of Regional Innovation System from the Perspective of Value Chain

The talent, as the main body of technological innovation, are important inputs of regional innovation systems, and their inter-provincial distributions potentially affect the efficiency of innovation systems in various regions. Taking the talent and R&D panel data of 30 provincial level regions in China from 2009 to 2016,with the decomposition of the innovation value chain, the effects of the number and structure dimensions of scientific and technological talents on the three-stage efficiency of the regional innovation system were investigated. Under the quantitative dimension, the distribution scale of talents has a non-linear influence on regional knowledge innovation efficiency and patent innovation efficiency, which shifts from the economies of scale of talent pooling to non-economical; The increase in overall concentration, that is, the relative concentration of national scientific and technological talents, helps to improve the efficiency of patent innovation and product innovation in various regions. Under the structural dimension, the increasing proportion of women and doctoral R&D personnel in the talent team has a negative effect on the efficiency of knowledge innovation.