globalchange  > 气候变化与战略
DOI: 10.1016/j.enpol.2020.112130
论文题名:
Driving forces of CO2 emissions and energy intensity in Colombia
作者: Patiño L.I.; Alcántara V.; Padilla E.
刊名: Energy Policy
ISSN: 03014215
出版年: 2021
卷: 151
语种: 英语
中文关键词: CO2 emissions ; Energy efficiency ; Kaya identity ; LMDI decomposition ; Structural change
英文关键词: Carbon dioxide ; Carbonization ; Environmental protection ; Additive decomposition ; Divisia index method ; Efficiency improvement ; Environmental policy ; Industry sectors ; Multiplicative decomposition ; Primary energies ; Relevant components ; Energy efficiency ; carbon dioxide ; carbon emission ; energy efficiency ; energy policy ; energy use ; environmental economics ; environmental policy ; policy approach ; policy development ; structural change ; Colombia
英文摘要: We analyze the driving factors of CO2 emissions and energy intensity in Colombia during 1971–2017 and 1975–2016, respectively. We apply a factorial additive decomposition for CO2 emissions, starting from the Kaya identity, using the logarithmic mean Divisia index method. The increase in emissions is mainly explained by the affluence and population effects, but is partially offset by the energy intensity effect and, to a lesser extent, the carbonization effect. We then analyze the driving factors of energy intensity with a multiplicative decomposition. We first transform final energy into its total primary energy requirements. The decrease in energy intensity is mainly due to the reduction in sectoral energy intensity and, to a lesser extent, to structural change. We analyze the contribution to both effects of the different sectors considered and relate them with the structural changes of the Colombian economy and the policies applied. The most important contributions to sectoral energy intensity reduction are the efficiency improvements in the transport and industry sectors, while the decrease in the share of industry is the most relevant component explaining the reduction of the structural change effect. The results provide useful information for the analysis and design of energy and environmental policies. © 2020 Elsevier Ltd
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被引频次[WOS]:26   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/167966
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作者单位: Universidad Castro Carazo, Costa Rica; Department of Applied Economics, Universidad Autónoma de Barcelona, Spain

Recommended Citation:
Patiño L.I.,Alcántara V.,Padilla E.. Driving forces of CO2 emissions and energy intensity in Colombia[J]. Energy Policy,2021-01-01,151
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