期刊文献+

区域异质性与创新效率——基于随机前沿模型的分析 被引量:60

Regional Heterogeneity and Innovation Efficiency:An Empirical Research Based on Stochastic Frontier Model
下载PDF
导出
摘要 本文使用1998-2007年我国地区工业企业数据,以新产品销售收入为创新产出指标,应用明确包含地区异质性的随机前沿模型对创新效率及影响因素进行了分析。我们的研究发现:不可观测地区异质性有显著影响,如果未加以考虑和控制,这些效应被包含进无效率项将导致估计的效率有明显的偏差;知识的内部获取和外部获取对创新产出有不同影响,自主研发和技术消化吸收有显著正的影响,国内外技术引进有负的影响;制度环境差异是导致创新效率差异的重要因素,政府支持对创新效率有显著的促进作用,市场机会多的地区创新效率也高。 This paper is dedicated to probing into the innovation efficiency across regions of China by using the province-level panel data from 1997-2007.Based on the expanded production function and calculating the stocks of RD and technology imports etc.,we use stochastic frontier model that explicitly considering regional heterogeneity,including observable and unobservable,to analyze influence factors of the innovation efficiency.We find that unobservable heterogeneity has important influence.If not be considered and controlled,the estimate of efficiency will have obvious bias;the knowledge from internal and external has very different influence;the difference of institutional environment is a fundamental cause to the efficiency difference;the government support has the significant determinant;the more market opportunity,the more efficiency of regional innovation.
出处 《中国软科学》 CSSCI 北大核心 2010年第11期182-192,共11页 China Soft Science
基金 国家社科基金(批准号:10CJY064) 教育部人文社科基金(批准号:09YJC790152 10YJC790358) 江苏省教育厅高校哲学社会科学基金(批准号:2010SJB790023) 南京师范大学哲学社会科学跨学科重大项目(批准号:70502016)资助
关键词 地区异质性 创新效率 随机前沿模型 regional heterogeneity innovation efficiency stochastic frontier model
  • 引文网络
  • 相关文献

参考文献29

二级参考文献245

共引文献2855

同被引文献867

引证文献60

二级引证文献1209

;
使用帮助 返回顶部