摘要
基于演化经济地理学视角,将工业多样化集聚划分为相关多样化集聚与无关多样化集聚,并使用三阶段DEA方法测算中国2005~2016年27个区域的创新效率、纯技术效率与规模效率,利用不同权重矩阵的空间杜宾模型探究工业多样化集聚对区域创新效率的影响。结果表明:各区域间的创新效率具有明显的空间联动与依赖性;工业的相关多样化集聚对区域创新效率存在显著的促进作用,并存在明显的正向空间溢出效应;无关多样化集聚阻碍区域创新效率,空间溢出效应并不显著。
From the perspective of evolutionary economic geography,industrial diversification agglomeration is divided into related variety and unrelated variety, and the three-stage DEA method is used to calculate the innovation efficiency, pure technical efficiency and scale efficiency of 27 regions in China from 2005 to 2016. The spatial Durbin model of different weight matrices is used to explore the impact of industrial diversification on regional innovation efficiency. The results show that: the efficiency of innovation between regions has obvious spatial linkage and dependence;industrial related variety has a important role in promoting regional innovation efficiency, and there is a significant positive spatial spillover effect;unrelated variety hinders regional innovation efficiency, and spatial spillover effects are not significant.
作者
郭将
许泽庆
GUO Jiang;XU Ze-qing(Business School,University of Shanghai for Science and Technology,Shanghai 200093)
出处
《软科学》
CSSCI
北大核心
2019年第11期120-124,137,共6页
Soft Science
基金
国家自然科学基金面上项目(71871144)
关键词
多样化集聚
相关多样化
无关多样化
区域创新效率
空间效应
diversified agglomeration
related variety
unrelated variety
regional innovation efficiency
spatial effect
