摘要
以广东省民营科技企业为研究对象,在综合考虑多种R&D产出的情况下,运用随机前沿分析方法(SFA)对广东省民营科技企业的R&D综合效率进行测度。结果表明:广东省民营科技企业R&D综合效率在珠江三角洲、粤东粤西两翼和粤北山区表现出一定的差异性,其中粤东粤西两翼地区的R&D综合效率显著高于珠三角地区与粤北山区,而珠三角地区与粤北山区的效率差异并不显著;影响广东省民营科技企业R&D综合效率的因素主要有区域间的市场结构、企业规模、资本结构及外资成分等,其中市场结构差异是造成R&D综合效率地区差异的最重要原因。
With Guangdong private scientific and technological enterprises （PSTE） as the objects of study, we adopt SFA to measure R＆D comprehensive efficiency of PSTE by taking into consideration of multiple R＆D output. We find that the R＆D comprehensive efficiencies of these three top economic areas, including Pearl River Delta, Eastern and Western areas, Northern mountainous areas, are different from one region to another. The R＆D comprehensive efficiency of Eastern and Western areas is significantly higher than the other two, whereas the difference between the Pearl River Delta and northern mountainous areas is insignificant. Market structure- firm scale, capital structure and component of overseas investment are the main impact factor that influences R＆D comprehensive efficiency significantly, and the difference of market structure is the main cause of the difference in R＆D comprehensive efficiency.
出处
《广东商学院学报》
北大核心
2010年第6期27-32,共6页
Journal of Guangdong University of Business Studies
基金
广东省软科学研究计划项目(2010B070300022
2008B070800014)
广东省哲学社会科学"十一五"规划项目(08E-09)
关键词
民营科技企业
R&D综合效率
地区差异
随机前沿分析
广东
private scientific and technological enterprises
R＆D comprehensive efficiency
regional differences
stochastic frontier analysis
Guangdong
