An empirical study on energy efficiency improving capacity: the case of fifteen countries

被引：13
|
作者：
Cui, Qiang [1 ]
Li, Ye [2 ]
机构：
[1] Dalian Maritime Univ, Transportat Management Coll, Dalian 116026, Peoples R China
[2] Dalian Univ Technol, Fac Econ & Management, Dalian 116024, Peoples R China
来源：
ENERGY EFFICIENCY | 2015年 / 8卷 / 06期
关键词：
Energy efficiency improving capacity; Combined weight multilayer model; Evaluation; Driving force; DATA ENVELOPMENT ANALYSIS; CARRYING-CAPACITY; CO2; EMISSIONS; IMPROVEMENT; TRANSPORT; SECTOR; GAP;
D O I：
10.1007/s12053-015-9337-3
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The problem of energy shortage is exacerbated by energy waste and low efficiency. Energy efficiency has become a popular research topic, but little research has been performed on the dynamic work of improving energy efficiency. In this paper, energy efficiency improving capacity is first defined to reveal this dynamic work. An evaluation index system is built before a combined weight multilayer evaluation model is applied to calculate the energy efficiency improving capacities of 15 countries from 2001 to 2010. In addition, the evolution equation for energy efficiency improvement driving force is constructed to analyze the changing trend of energy efficiency improving capacity. Next, the stages of the 15 countries' energy efficiency improving capacities are analyzed through the inflection points. Finally, related conclusions are considered according to the analysis results.
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页码：1049 / 1062
页数：14
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