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Researchers find consumers compensate for fuel-efficient car by buying bigger second vehicle; losing 60% of fuel economy savings

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An analysis by a team from the University of California, Davis, MIT and Yale suggests that households that buy a fuel-efficient vehicle tend to compensate for that purchase by buying a bigger, more powerful second vehicle. This unintended effect could erode goals of fuel economy standard policies by up to 60%. Just as Anderson et al.

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UMD collaborative study finds that fuel efficiency of one car in household may be cancelled out by next car purchase

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Published in The RAND Journal of Economics and funded by the California Air Resources Board, Archsmith collaborated with Kenneth Gillingham of Yale University, Christopher Knittel of MIT, and David Rapson of the UC Davis Department of Economics to examine vehicle purchasing behaviors using California-based data. —James Archsmith.

Purchase 220
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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.

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Study: Cash-for-Clunkers Programs Should Use Fuel Economy Rather Than Age to Maximize GHG Reductions

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A study by researchers at UC Davis suggests that a properly designed vehicle scrappage (i.e., Cash for Clunkers”) program could maximize greenhouse gas emissions savings by using fuel-economy based eligibility requirements rather than age-based requirements. Earlier post.). Allan et al.

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Study finds global oil demand likely to grow despite pandemic, climate policies

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Columbia University’s Center on Global Energy Policy and the University of California, Davis Institute of Transportation Studies analyzed four scenarios to understand how COVID-19 and other political, economic, social and technological drivers may impact transportation activity and global oil demand.

Oil 259
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Study: countries seeking to cut CO2 emissions must get a handle on city-level emissions

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Prof Dabo Guan, professor of climate change economics at the University of East Anglia (UEA), led the research, along with Dr Yuli Shan from UEA’s School of International Development. Everything practical that you would need to do to reduce emissions happens at a city level. Yuli Shan, Dabo Guan, Klaus Hubacek, Bo Zheng, Steven J.

Emissions 210
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New phase of globalization could undermine efforts to reduce CO2 emissions

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The rapid growth in South-South trade reflects a fragmenting of global supply chains whereby early-production stages of many industries have relocated from countries like China and India to lower-wage economies, a trend that has accelerated since the global financial crisis in 2008. —Prof Guan. Coffman, D.’.

Emissions 170