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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

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In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050).

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Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

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Cities are expanding, economies are growing, and life expectancy has almost doubled. Fossil fuel combustion has driven an increase in outdoor air pollution that in 2019 killed 29.15 The team studied trends in air pollution in Africa to determine impacts on human health and economic development in 54 African countries.

Africa 397
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Baker Institute report: China has positioned itself as a gatekeeper to the energy transition; nickel case study

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Minerals and the materials derived from them are at the heart of energy transition strategies, and emerging markets and developing economies are the overwhelming providers. There are also unanswered questions about how to even finance electrification or road construction and maintenance given lost revenues from fuels taxes, Foss said.

China 416
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Study finds that increased vehicle travel and decreased occupancy have undercut the impact of improving fuel economy over last 40 years

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Sivak found that while the vehicle fuel economy of the entire light-duty fleet improved by 40% (from 13 mpg US to 21.6 l/100km), because of the decrease in vehicle load, the occupant fuel economy only improved by 17% (from 24.8 occupants carried) decreased by 27% (from 1.9 mpg US, or from 18.1 l/100km to 10.9

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Study finds CO2 emissions trading more effective path to automotive CO2 reduction in Europe than tailpipe standards

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The goal of this paper is to assess the resulting CO 2 emissions, energy, and economic impacts of the EU CO 2 mandates, and compare them to an alternative scenario where vehicle emissions are part of an emission trading system designed to meet Europe’s announced economy-wide targets. —Paltsev et al.

Standards 218
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Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

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Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. Note the different scaling used in the graphs.

Carbon 231
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GFEI report suggests $2T savings from fuel economy improvements in ICE vehicles through 2025 can help fund long-term transition to plug-ins

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Lew Fulton, Co-Director, NextSTEPS Program at the Institute of Transportation Studies, University of California at Davis. Meanwhile, significant gains in vehicle fuel economy over the coming decades are possible and very much needed globally in order to address pressing issues of climate change, energy security and sustainable mobility.