超效率模型下成渝城市群城市效率研究

发布时间：2018-08-26 14:57

【摘要】：本文利用超效率DEA模型对2000年和2014年成渝城市群城市效率进行测度,在此基础上,对成渝城市群16个城市的空间分布格局特征进行研究。结果发现,2000年成渝城市群城市效率整体较低,在空间上差异明显呈现较为分散格局;2014年在空间上各效率类型区由原来的分散分布变为呈片状和带状分布,在地域分布上集聚特征明显。此外,基于投入产出的视角对成渝城市群的城市效率的投入产出状况进行分析,发现2000年重庆、泸州、遂宁等市在投入和产出要素上存在不同程度冗余和不足现象,2014年城市效率值与2000年相比略微上升,出现冗余的投入产出指标减少。
[Abstract]:This paper measures the urban efficiency of Chengdu-Chongqing urban agglomeration in 2000 and 2014 by using super-efficiency DEA model. On this basis, the spatial distribution pattern characteristics of 16 cities in Chengdu-Chongqing urban agglomeration are studied. The results showed that the urban efficiency of Chengdu-Chongqing urban agglomeration in 2000 was relatively low, and the spatial difference was more dispersed, and in 2014, the distribution of all efficiency types changed from the original scattered distribution to the flaky and zonal distribution. The characteristic of agglomeration is obvious in regional distribution. In addition, based on the input-output perspective, this paper analyzes the input-output status of the urban efficiency of Chengdu-Chongqing urban agglomeration, and finds out that in 2000, Chongqing, Luzhou, In Suining and other cities, the input and output factors have different degrees of redundancy and insufficiency. Compared with 2000, the urban efficiency value in 2014 slightly increased, and the redundant input-output index decreased.
【作者单位】：洛阳师范学院国土与旅游学院;中原经济区智慧旅游河南省协同创新中心;河南大学区域发展与规划研究中心;
【基金】：国家旅游局旅游青年专家计划培养项目(TYETP201538);国家旅游局旅游规划人才资助项目(WMYC20165-1023) 河南省哲学社会科学规划项目(2014BJJO12) 河南省高等学校哲学社会科学应用研究重大项目(2016YYZD03) 河南大学基本科研业务费项目(ZZJJ20140018);河南大学人文社科项目(2012YBRW002)
【分类号】：F224;F299.27

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