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

Green Car Congress

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

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Univ. of Delaware Researchers Conclude Cash for Clunkers Cost Exceeded Benefit

Green Car Congress

Burton Abrams and George Parsons of the University of Delaware evaluated the efficiency of the recently concluded Cash for Clunkers (CARS) program and concluded that the cost exceeds the benefit by approximately $2,000 per vehicle, or close to $1.4 2009) Is CARS a Clunker? billion in total. Abrams, Burton A. Hill, Jason, 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

Green Car Congress

While this sounds like an all-too-logical conclusion, the study reports a 57% reduction in the benefits of driving the fuel efficient car for carbon emissions purely based on the purchase of the second vehicle.

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Study finds that replacement programs that reduce vehicle lifetime can result in increased lifecycle CO2 emissions

Green Car Congress

Effects of changes in the average lifespan of ordinary passenger cars newly registered between 1990-2000 on total induced CO 2 emissions in 2000. Conversely, encouraging shortened vehicle lifetime via vehicle replacement schemes can result in higher total-induced greenhouse gas emissions, the authors found. Click to enlarge.

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Cash for Volts?

Revenge of the Electric Car

The “cash for volts&# approach was touted Monday by the Electrification Coalition, a 13-member group that sees electric plug-ins as the answer to a host of problems, from dependence on foreign oil to tailpipe emissions that some believe is contributing to global climate change. November 16, 2009: 06:01 PM ET.

Volt 100
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Labour's £5,000 sweetener to launch electric car revolution | Environment | The Guardian

Tony Karrer Delicious EVdriven

Link to this audio Hoon said yesterday that decarbonising road transport had a big role in helping the UK meet its targets of reducing CO2 emissions by 26% by 2020 and 80% by 2050. Something like 35% of all our carbon emissions are caused by domestic transport," he said. "Of Of that, 58% of the emissions are caused by motor cars."