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Study finds driving restriction policy in Beijing has short-term benefits, but almost half of regulated car owners break the rules

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A case study of the impact of a driving restriction policy implemented in Beijing prior to the 2008 Olympics found short-term benefits, but also a pattern of rule-breaking and loss of those benefits over time, as residents adapted by changing travel times; buying a second car with a different license plate; or simply violating the rules.

Pollution 199
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Mn/DOT assessing potential for mileage-based user fee to replace fuel tax; Battelle conducting technology assessment

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Other state DOTs also are researching alternative financing methods to supplement or replace a gas tax. The state of Oregon conducted a similar study completed in November 2007 and Iowa, Nevada and Texas are among several states currently researching mileage-based user fees.

Fuel Tax 262
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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

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CO 2 emissions from transportation sector by scenario in the study. 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. million barrels per day, relative to 2008 levels. Source: Morrow et al.

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Study Finds That CO2 Standards for Vehicles Can Reduce Price of Oil

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A new study by the French institute Enerdata, commissioned by the European Federation for Transport & Environment (T&E), suggests that the European CO 2 standards for new vehicles due to come into effect in 2012 will lead not only to a European savings on oil (mainly via lower oil import volumes) but also to slightly lower global oil prices.

Oil 150
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UC report to CalEPA outlines policy options to decarbonize California transportation by 2045

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A second study led by UC Santa Barbara was released simultaneously. The state funded the two studies through the 2019 Budget Act. The studies are designed to identify paths to slash transportation-related fossil fuel demand and emissions while also managing a strategic, responsible decline in transportation-related fossil fuel supply.

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

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More research, development, and demonstration studies are needed to lay the foundation for such a long-term transformation. There are many options available for reducing the fuel, energy, and GHG emissions impacts of LDVs. —“On the Road Toward 2050”. —“On the Road Toward 2050” Click to enlarge.

MIT 150