Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.enpol.2018.04.038 |
Bridging the gap between energy-to-GDP ratio and composite energy intensity index | |
Ang, B. W.1,2; Goh, Tian1 | |
2018-08-01 | |
发表期刊 | ENERGY POLICY
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ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2018 |
卷号 | 119页码:105-112 |
文章类型 | Article |
语种 | 英语 |
国家 | Singapore |
英文摘要 | The energy-to-GDP ratio (EGR) is an indicator often used as a proxy for economy-wide energy efficiency in policy formulation and analysis. It is easy to compute and interpret, but its limitations as an energy efficiency indicator are also well known. Another widely used indicator is the composite energy intensity (CEI) index constructed from disaggregated energy and activity data. The CEI index is seen as a better proxy for energy efficiency but it is more difficult to construct as compared to the EGR. Countries have computed and compared the two indexes and reported their divergence in capturing energy efficiency trends. While economic structure change is one explanation for the divergence, it is not the only contributing factor and the issue has not been studied in detail. This study seeks to fill the gap. It dissects and discusses the fundamentals of the two indicators, and establishes a formal linkage between them by introducing a factor termed the "activity correction" (AC) effect. A case study is presented. The significance and policy implications of the AC effect are discussed. |
英文关键词 | Energy efficiency Energy-to-GDP ratio Index decomposition analysis LMDI |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000439671200011 |
WOS关键词 | COINTEGRATION ANALYSIS ; DECOMPOSITION ; EFFICIENCY ; DEMAND |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/18204 |
专题 | 气候变化 |
作者单位 | 1.Natl Univ Singapore, Dept Ind Syst Engn & Management, Singapore, Singapore; 2.Natl Univ Singapore, Energy Studies Inst, Singapore, Singapore |
推荐引用方式 GB/T 7714 | Ang, B. W.,Goh, Tian. Bridging the gap between energy-to-GDP ratio and composite energy intensity index[J]. ENERGY POLICY,2018,119:105-112. |
APA | Ang, B. W.,&Goh, Tian.(2018).Bridging the gap between energy-to-GDP ratio and composite energy intensity index.ENERGY POLICY,119,105-112. |
MLA | Ang, B. W.,et al."Bridging the gap between energy-to-GDP ratio and composite energy intensity index".ENERGY POLICY 119(2018):105-112. |
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