Multi-country comparisons of energy performance: The index decomposition analysis approach

B.W. Ang (), X.Y. Xu and Bin Su

Energy Economics, 2015, vol. 47, issue C, 68-76

Abstract: Index decomposition analysis (IDA) is a popular tool for studying changes in energy consumption over time in a country or region. This specific application of IDA, which may be called temporal decomposition analysis, has been extended by researchers and analysts to study variations in energy consumption or energy efficiency between countries or regions, i.e. spatial decomposition analysis. In spatial decomposition analysis, the main objective is often to understand the relative contributions of overall activity level, activity structure, and energy intensity in explaining differences in total energy consumption between two countries or regions. We review the literature of spatial decomposition analysis, investigate the methodological issues, and propose a spatial decomposition analysis framework for multi-region comparisons. A key feature of the proposed framework is that it passes the circularity test and provides consistent results for multi-region comparisons. A case study in which 30 regions in China are compared and ranked based on their performance in energy consumption is presented.

Keywords: Index decomposition analysis; Cross-regional comparisons; Energy consumption; Energy efficiency (search for similar items in EconPapers)
JEL-codes: C43 Q43 (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (92)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:47:y:2015:i:c:p:68-76

DOI: 10.1016/j.eneco.2014.10.011

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