运用随机前沿分析法(SFA)对1999~2008年我国区域研发技术效率进行测算,采用空间计量经济学方法进行空间相关性分析,并建立空间收敛模型对我国区域研发技术效率进行空间收敛性分析。结果表明,我国区域研发技术效率表现为正的空间相关性特征,存在绝对收敛趋势,且空间地理因素对其具有显著影响。
This paper uses SFA technique to measure the regional RD technical efficiency in China during 1999~2008,applies spatial measurement economics technique to analyze the correlation and convergence characteristics,and builds a spatial convergence model to analyze the spatial convergence characteristics of the technical efficiency of regional RD.The analysis result shows that there appears positive correlation characteristic and an absolute convergence trend on the regional RD technical efficiency in China,and the effect of spatial geographical factors on the regional RD technical efficiency is significant.