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Belfer Center Study Concludes Reducing Car and Truck GHG Emissions Will Require Substantially Higher Fuel Prices; Income Tax Credits for Advanced Alt Fuel Vehicles Are Essentially Ineffective at Reducing Sector Emissions

Green Car Congress

The economy-wide CO 2 prices applied increase the cost of driving only marginally with respect to the business-as-usual case. Direct transportation (fuel) taxes generate the greatest reductions in CO 2 emission from transportation, achieving CO 2 emissions at 86% of 2005 levels by about 2025.

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Study Finds That Implementation of a Portfolio of Transportation Strategies Will Be Required for Significant Reductions in GHG from Transportation Sector; Pricing Strategies Have the Largest Potential

Green Car Congress

Strong economy-wide pricing measures (such as a $5.00 per gallon fuel tax by 2050) could result in an additional reduction of 28% in GHG emissions. The Moving Cooler baseline extrapolated these projections further to 2050, resulting in a potential doubling or greater of fleet fuel efficiency. Land use and smart growth.

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MIT Energy Initiative report on transforming the US transportation system by 2050 to address climate challenges

Green Car Congress

Overall, we have substantial opportunities for reducing environmental and climate impacts from light-duty road vehicles. The recommendations include: Improving the fuel consumption of mainstream vehicles is the primary nearer-term opportunity for reducing fuel use and GHG emissions.

MIT 150