| 淮海经济区城市效率时空格局分析 |
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| 引用本文： | 钱鹏升,李全林,杨如树.淮海经济区城市效率时空格局分析[J].云南地理环境研究,2010,22(3):52-58,64. |
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| 作者姓名： | 钱鹏升 李全林 杨如树 |
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| 作者单位： | 1. 宿迁学院,江苏,宿迁,223800
2. 福建师范大学附属中学,福建,福州,350007 |
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| 基金项目： | 宿迁学院2008年度基金 |
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| 摘 要： | 尝试采用DEA方法首先对淮海经济区2006年20个地级城市的效率进行测评,进而选取1995年和2005年两个年份,从动静结合角度对近10年来淮海经济区城市效率的时空格局及其演化模式进行分析。结果发现:目前淮海经济区城市效率相对较高,呈皖北鲁南高、苏北豫东低的空间格局;1995～2005年10年间,淮海经济区以徐州为中心的城市高效率群已初步形成,总体呈现东进南拓的发展态势;城市效率东部继续加强,西部开始崛起,以徐州为中心的城市高效率群还不稳定。近11年来,影响淮海经济区城市效率的主要因素是纯技术效率。因此,从纯技术效率分析,淮海经济区城市效率具有很大的提高潜力。
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| 关 键 词： | 数据包络分析 城市效率 时空格局 淮海经济区 |
AN ANALYSIS ON THE URBAN EFFICIENCY OF SPATIAL-TEMPORAL PATTERN IN HUAIHAI ECONOMIC ZONE |
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| QIAN Peng-sheng,LI Quan-lin,YANG Ru-shu.AN ANALYSIS ON THE URBAN EFFICIENCY OF SPATIAL-TEMPORAL PATTERN IN HUAIHAI ECONOMIC ZONE[J].Yunnan Geographic Environment Research,2010,22(3):52-58,64. |
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| Authors: | QIAN Peng-sheng LI Quan-lin YANG Ru-shu |
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| Institution: | 1. Suqian College, Suqian 223800, Jiangsu, China; 2. Affiliated Middle School of Fujian Normal University, Fuzhou 530007, Fujian, China) |
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| Abstract: | City is the core of a country＇s economic growth, while to pursue urban efficiency is the goal of urban economic growth. DEA belongs to the method of production frontier nonparametric, which specially indicate to evaluate the complex economic body such as urban. DEA is used to evaluate the twenty cities＇ efficiency in Huaihai Economic Zone. Based on the data of 20 cities from 1995 to 2006, the paper finds that at present the urban efficiency relatively higher in Huaihai Economic Zone, showing the higher spatial pattern in Wanbei and Lunang, but lower in Subei and Yudong; From 1995 to 2005, the hightly urban efficiency which centered by Xuzhou has been preliminarily formed, generally promoting the Eastward ＆ Southward; In recent years, pure technical efficiency is the dominant factor of the urban efficiency in Huaihai Economic Zone, so, from the view of pure technical efficiency, Huaihai Economic Zone＇s urban efficiency has great potentialities. According to the information, it is possible for managers to restructure the non -effective＇s DMU, to allocate them more efficiently. |
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| Keywords: | DEA urban efficiency spatial- temporal pattern Huaihai Economic Zone |
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