| DOI: | 10.1016/j.enpol.2020.111760
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| 论文题名: | Rethinking electric vehicle subsidies, rediscovering energy efficiency |
| 作者: | Harvey L.D.D.
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| 刊名: | Energy Policy
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| ISSN: | 03014215
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| 出版年: | 2020
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| 卷: | 146 | | 语种: | 英语
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| 中文关键词: | Automobile fuel economy standards
; Automobile fuel intensity
; Battery electric vehicles
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| 英文关键词: | Automobile manufacture
; Automobiles
; Commerce
; Competition
; Energy efficiency
; Fleet operations
; Fuels
; Global warming
; Purchasing
; Trucks
; Anthropogenic global warming
; Electric Vehicles (EVs)
; Energy intensity
; Fuel efficiency
; Light duty vehicles
; Plug-in hybrids
; Spillover effects
; Technical potential
; Plug-in hybrid vehicles
; car use
; electric vehicle
; electricity generation
; energy efficiency
; energy policy
; fuel consumption
; global warming
; local government
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| 英文摘要: | Existing regulations regarding fuel energy intensity (MJ/km, litres/100 km, or its inverse, miles per gallon) of light-duty vehicles (LDVs: cars, SUVs, and pickup trucks) for 2025 or 2030 either fall short of the longterm technical potential, or contain numerous loopholes that undermine their effectiveness. At the same time, governments are subsidizing the purchase of electric vehicles (EVs) while the market share of SUVs and pickup trucks grows. This paper reviews the feasible fuel and/or electricity energy intensity of LDVs, and argues that the severity of impending anthropogenic global warming merits a strong policy approach that (i) prescribes significant improvements in the energy intensity of non-electric LDVs and plugin hybrid EVs (PHEVs) when running on fuel, (ii) is independent of the number of electric vehicles sold, and (iii) is accompanied by an overall limit on fleet-average CO2 emissions that applies to all manufacturers irrespective of the average size and mass of vehicles sold. Subsidies for EVs should be scaled back or eliminated, relying instead in the near term on deep across-the–board improvements in the fuel efficiency of LDVs that will have beneficial spillover effects on the eventual energy intensity of EVs and mineral requirements following a delayed market scale-up. © 2020 Elsevier Ltd |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/167225
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| Appears in Collections: | 气候变化与战略
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作者单位: | Department of Geography, University of Toronto, Canada
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| Recommended Citation: | |
Harvey L.D.D.. Rethinking electric vehicle subsidies, rediscovering energy efficiency[J]. Energy Policy,2020-01-01,146
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