湖南省规模以上工业企业R&D效率的时空差异分析  

Spatial and Temporal Disparity Analysis of R&D Efficiency of Industrial Enterprises Above Designated Size in Hunan Province

作　　者：张伟[1] 杨振杰 ZHANG Wei;YANG Zhenjie(Business School,Hunan University of Technology,Zhuzhou Hunan 412007,China)

机构地区：[1]湖南工业大学商学院,湖南株洲412007

出　　处：《湖南工业大学学报》2023年第3期66-74,共9页Journal of Hunan University of Technology

基　　金：湖南省自然科学省市联合基金资助项目(2021JJ50056);湖南省社会科学成果评审委员会课题基金资助项目(XSP18YBC350)。

摘　　要：以湖南省规模以上工业企业为研究对象,运用数据包络(DEA)模型测算了湖南省14个市州的R&D效率,并对其进行热点分析。采用泰尔指数厘清湖南省和四大区域经济版块的区域差异和区域贡献度变化情况,并通过Tobit回归模型探讨了影响R&D效率和热点空间分布的因素。研究结果表明:湖南省R&D效率存在整体水平不高、发展不平衡且R&D资源利用不充分等问题,目前已形成“环长沙市”热点格局和次冷点区域分界线等分布。针对上述结果,分别指出政府从整体布局、各市州从区域合作、企业从产出转化多角度着手,以提升湖南省规模以上工业企业的R&D效率。With industrial enterprises above designated size in Hunan Province being the research target,the data envelopment(DEA)model has been used for a calculation of the R&D efficiency of 14 cities and prefectures in Hunan Province.And conducted a hot spot analysis on R&D efficiency.Thiel index has been used to clarify the regional disparity and regional contribution changes of Hunan Province and the four major regional economic sectors,followed by an inquiry into the factors affecting R&D efficiency and the spatial distribution of hot spots based on the Tobit regression model.The results show that R&D efficiency in Hunan Province is characterized with such flaws as low overall level,unbalanced development and insufficient utilization of R&D resources,with the current hot spot“Changsha-centered”pattern and the regional boundary of sub-cold spots finally formed.In view of the above results,it is pointed out that the government should improve the R&D efficiency of industrial enterprises above designated size in Hunan Province from the perspective of overall layout,regional cooperation of cities and prefectures,and output transformation of enterprises.

关 键 词：R&D效率 DEA模型 热点分析 泰尔指数 TOBIT模型 

分 类 号：F425[经济管理—产业经济]