基于DEA模型的北京智慧城市建设投入-产出效率评价研究  

Input-Output Efficiency Evaluation of Smart City Construction in Beijing Based on DEA

作　　者：姜军[1] 郑晓晓[2] 袁义淞 JIANG Jun;ZHENG Xiaoxiao;YUAN Yisong(School of Urban Economics and Management,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;School of Economics and Management,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京建筑大学城市经济与管理学院,北京100044 [2]北京交通大学经济管理学院,北京100044

出　　处：《河南科学》2020年第11期1853-1859,共7页Henan Science

基　　金：北京市社会科学基金项目(17GLB018)。

摘　　要：运用数据包络分析方法(DEA)分析评价2010—2018年北京市智慧城市建设投入-产出效率.结果显示,效率方面,整体效率值虽然有所波动,但总体上呈现逐步上升的趋势,纯技术效率的变化较小,规模效率的增长比较明显,整体效率的提升主要源于规模效率的不断提升;投入冗余方面,规模无效的决策单元,各项投入指标均有投入剩余的情况,具有一定的改进空间.建议未来智慧城市建设工作要重视投入产出效率评价,减少投入冗余;扩大企业规模,实现规模收益;注重人才培养,加强技术研发.The approach of Data Envelopment Analysis(DEA)was used in this paper to evaluate the overall production efficiency,technical efficiency and scale efficiency of Beijing smart city construction from 2010 to 2018.The results show that there is a growing trend in overall efficiency.Meanwhile,the change of technical efficiency is relatively small,and the improvement of overall efficiency mainly comes from the continuous growth of scale efficiency.For the decision making unit with invalid scale,all the input indexes have the situation of input surplus,which has the corresponding improvement space.In the future,in the job of smart city construction,first,we should pay attention to input-output efficiency evaluation and reduce input-redundancy.Second,the scale of the enterprises should be expand and then realize the return on scale.Third,personnel training and technology research should be strengthened.

关 键 词：DEA方法 北京智慧城市 投入-产出效率 

分 类 号：C93[经济管理—管理学] F045.4