The urbanization efficiency in Chengdu City: An estimation based on a three-stage DEA model
文献类型:期刊论文
作者 | Jia, Siqi1,2,3; Wang, Chengxin3; Li, Yifan4; Zhang, Fan4; Liu, Wei4 |
刊名 | PHYSICS AND CHEMISTRY OF THE EARTH
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出版日期 | 2017-10-01 |
卷号 | 101页码:59-69 |
关键词 | Urbanization Three-stage DEA model Urbanization efficiency Environmental variables Sustainable development Chengdu |
ISSN号 | 1474-7065 |
DOI | 10.1016/j.pce.2017.05.003 |
通讯作者 | Wang, Chengxin(wangcx_simlab@163.com) |
英文摘要 | With economic development and population growth occurring throughout China, there has been increasing conflicts between resources, environmental protection and economic development in many regions, especially in the developed regions. Therefore, it is important to correctly evaluate the pressure of human activities on the natural environment and the ecosystem carrying capacity at a regional scale. This paper evaluated the urbanization efficiency based on the three-stage Data Envelopment Analysis (DEA) model, which takes the impacts of exogenous factors on the urbanization rate into consideration. From the perspectives of governmental management and urban growth and scale, this paper indicated the current urbanization mode and features in Chengdu based on land use data, socioeconomic and natural data in each district and county. The results show that Jinjiang, Longquanyi, Qingbaijiang, Qingyang districts, Pujiang, Xinjin counties and Dujiangyan county-level city are always with the balanced urbanization efficiency; while the efficiency in Dayi, Pi counties, Chongzhou, Pengzhou, Qionglai countylevel cities and Jinniu, Chenghua districts still needs to be improved; and Shuangliu and Jintang counties keep the lowest urbanization level. Overall, the average reduction rate in built-up area in highest at 29.57% among the three input indicators (land, capital and labor), which means that the superfluous area of built-up land hinders the balanced development of urbanization in Chengdu. It also suggests that three-stage DEA model is effective to reflect the realistic level of urbanization efficiency by eliminating environmental impact. Finally, this paper further provides improved directions and policy suggestions for the sustainable and well-rounded urban development. (C) 2017 Elsevier Ltd. All rights reserved. |
WOS关键词 | DATA ENVELOPMENT ANALYSIS ; DRIVING FORCES ; CHINA ; PRODUCTIVITY ; PERFORMANCE ; EXPANSION ; EVOLUTION ; PATTERNS |
资助项目 | state key program of National Natural Science Foundation of China[71533004] ; National Natural Science Foundation of International/Regional Cooperation and Exchange Programs[71561137002] ; National Natural Science Funds of China for Distinguished Young Scholars[71225005] |
WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000416704100008 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | state key program of National Natural Science Foundation of China ; National Natural Science Foundation of International/Regional Cooperation and Exchange Programs ; National Natural Science Funds of China for Distinguished Young Scholars |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/60945] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Wang, Chengxin |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China 3.Shandong Normal Univ, Sch Geog & Environm, Jinan 250100, Shandong, Peoples R China 4.Beijing Normal Univ, Sch Environm, Beijing 100875, Peoples R China |
推荐引用方式 GB/T 7714 | Jia, Siqi,Wang, Chengxin,Li, Yifan,et al. The urbanization efficiency in Chengdu City: An estimation based on a three-stage DEA model[J]. PHYSICS AND CHEMISTRY OF THE EARTH,2017,101:59-69. |
APA | Jia, Siqi,Wang, Chengxin,Li, Yifan,Zhang, Fan,&Liu, Wei.(2017).The urbanization efficiency in Chengdu City: An estimation based on a three-stage DEA model.PHYSICS AND CHEMISTRY OF THE EARTH,101,59-69. |
MLA | Jia, Siqi,et al."The urbanization efficiency in Chengdu City: An estimation based on a three-stage DEA model".PHYSICS AND CHEMISTRY OF THE EARTH 101(2017):59-69. |
入库方式: OAI收割
来源:地理科学与资源研究所
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