2006-2008年中国省际高技术产业效率实证研究

 采用三阶段DEA分析方法对中国2006-2008年高技术产业的30个省际面板数据进行分析，衡量和评价各省市高技术产业运营效率。结果表明，一方面各省市高技术产业运营效率与当地经济发展程度相适应，区域差异明显，东部表现最优，西部次之，中部最差；另一方面环境因素对高技术产业运营效率具有重要的影响，剔除环境和随机因素影响后各省市高技术产业运营效率值变化较大，虽然纯技术效率有所提高，但是由于规模效率下降较大导致综合技术效率普遍下降。最后，提出提高高技术产业运营效率的政策建议。

Research on Efficiency of Hi-tech Industries in 30 Provinces of China from 2006-2008

This paper evaluates efficiency of hi-tech industries in 30 provinces of China from 2006 to 2008 using three-stage DEA model. The results show that: on the one hand, the efficiency of hi-tech industries in every province is affected by local economic level. As the regional analysis shows, the east region is best, the west region is second and the middle region is worst; on the other hand, the efficiency of hi-tech industries is influenced by environmental variables. After rejecting the influence of environmental variables and statistical factors, efficiency of hi-tech industries in every province changes a lot. Although pure technical efficiency increases, technical efficiencies of 30 provinces are low because of the low level of scale efficiency. At last, related suggestions are given in order to improve the efficiency of hi-tech industries.