共 41 条
Do urban agglomerations outperform non-agglomerations? A new perspective on exploring the eco-efficiency of Yangtze River Economic Belt in China
被引:45
作者:
Huang, Yue
[1
]
Li, Lin
[1
]
Yu, Yantuan
[1
]
机构:
[1] Hunan Univ, Sch Econ & Trade, 109 Rd Shijiachong, Changsha 410079, Hunan, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Yangtze river economic belt;
Urban agglomeration;
Eco-efficiency;
Spatial effects;
CARBON-DIOXIDE EMISSIONS;
CARRYING-CAPACITY;
CITIES;
DYNAMICS;
CONSUMPTION;
MITIGATION;
INTENSITY;
COUNTRIES;
MODELS;
GROWTH;
D O I:
10.1016/j.jclepro.2018.08.202
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
This paper develops a new paradigm to analyze the eco-efficiency of Yangtze River Economic Belt (YREB) in China and makes a first empirical attempt at examining whether the eco-efficiency in urban agglomerations (UA-s) outperform Non-urban agglomerations (Non-UA-s), or driving the Non-UA-s in promoting eco-efficiency using a dataset of 108 prefectural-level cities during 2003-2014. The main findings are as follows. First, the eco-efficiency of YREB gradually increases during the study period. Cities in UA-s with higher eco-efficiency experience an increasing spatial agglomeration while those in Non-UA-s show a slight downward shift. Second, in terms of eco-efficiency, both statistical test and econometrical test confirm that cities in UA-s outperform those in Non-UA-s. Third, the global and club convergence of eco-efficiency in YREB is ascertained. Forth, the eco-efficiency of UA-s exerts backwash effects on those in Non-UA-s, along with decreasing the convergence speed of eco-efficiency. Special issues are briefly discussed, lastly. (C) 2018 Elsevier Ltd. All rights reserved.
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页码:1056 / 1067
页数:12
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