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

Green Car Congress

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. The one exception is the US CARS program. Earlier post.).

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Has the cash for clunkers scheme failed? The Green Piece

Green Cars News

The Car Allowance Rebate System (CARS for short, or ‘cash for clunkers’ as it is more commonly known) was the US’s answer to the scrappage schemes in Germany and the UK which appeared to have revitalised their respective automotive sectors. So is this scheme green at all?

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More international criticism for scrappage schemes

Green Cars News

Yesterday we told you how the scrappage scheme proposals in the USA are coming under fire and today it is the turn of Spain’s scheme to face criticism. The Ecologistas en Accion , one of the country’s most important green groups, is claiming that the scrappage scheme is bad business.

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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. The increased lifetime of cars negatively affects the fuel efficiency average of the fleet, with negative environmental implications. Credit: ACS, Kagawa et al. Click to enlarge.

Emissions 218
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Extending vehicle life the key to CO2 emission savings

Green Cars News

Remember when the scrappage scheme and the cash for clunkers campaign were introduced and many argued that replacing older cars with new vehicles would be beneficial for the environment? Well now a study published in the ACS journal Environmental Science & Technology is suggesting the opposite.