摘要
本文通过纳入非期望产出和空间异质性因素,利用超效率SBM模型、Moran’s I指数模型等方法对甘肃省定西市县域金融生态运行效率进行了实证分析。结果显示:一是不考虑非期望产出的定西市金融生态效率会高估实际效率值,导致计算结果出现偏差;二是定西市金融生态运行效率整体较低,距离达到有效的效率前沿仍存在差距;三是定西市县域之间金融生态效率存在较大空间差异,且在一定程度上存在空间溢出效应。据此提出深化信用管理、把握定西市县域金融生态差异特点、加强县域金融生态合作交流等对策建议。
By incorporating undesired output and spatial heterogeneity factors,the ultra-efficient SBM model and Moran’s I index model were used to empirically analyze the financial and ecological operation efficiency of Dingxi County.The results show that:First,the financial ecological efficiency of Dingxi City without considering the undesired output will overestimate the actual efficiency value,resulting in deviations in the calculation results.Second,the overall efficiency of financial ecological operation in Dingxi City is low,and the distance leading to effective efficiency still exists.Third,there is a large spatial difference in financial ecological efficiency between counties,and there is a spatial spillover effect to some extent.Accordingly,it is proposed to deepen credit management,grasp the characteristics of county financial ecological differences,and strengthen county financial ecological cooperation and exchanges.
作者
张弘
ZHANG Hong(Lanzhou Municipal Sub-branch PBC,lanzhou Gansu 730030)
出处
《西部金融》
2020年第4期74-80,共7页
West China Finance
关键词
非期望产出
空间异质性
县域
金融生态效率
Unexpected Output
Spatial Heterogeneity
County
Financial Ecological efficiency
