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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. Alexander Allan, Rachel Carpenter and Geoff Morrison (2009) Abating Greenhouse Gas Emissions through Cash-for-Clunker Programs ( UCD-ITS-RR-09-26 ).

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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

Vehicle replacement schemes such as the “cash for clunkers” program in the US and the “scrappage scheme” in the UK have featured prominently in the economic stimulation packages initiated by many governments to cope with the global economic crisis—at least 13 countries have deployed such schemes. Technol. ,

Emissions 218
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Perspective: Drive Star Conversion Program Could Cut US Oil Use in Half by 2020

Green Car Congress

Even on land, getting oil from tar sands depletes water and other resources and doubles oil’s carbon footprint. That’s too long to wait to improve energy security, protect our economy, and address climate change. And magically, as more electricity comes from lower-carbon fuel sources, our cars will get cleaner as they get older!

Oil 252
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Labour's £5,000 sweetener to launch electric car revolution | Environment | The Guardian

Tony Karrer Delicious EVdriven

The proposals are part of a £250m strategy, seen by the Guardian, spelling out a revolution in Britains road transport network based on ultra-low carbon vehicles. 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." My Web del.icio.us