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US COVID-19 mitigation efforts resulting in significant decline in traffic, emissions and fuel-tax revenues

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The authors used the VMT data to calculate that emissions of US greenhouse gas (GHG) emissions were reduced by 4% in total and by 13% from transportation in the almost 8 weeks since many stay-at-home orders went into effect. Fuel use dropped from 4.6 It also resulted in fuel-tax revenue reductions, which vary by state.

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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

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In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al. Paltsev, M. Babiker, J.M. 2012.09.001.

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UC Davis report proposes mileage fee for EVs, maintaining fuel tax for ICEs to support road repairs

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Lastly, we examine alternative funding mechanisms include a fuel tax for hydrogen and electricity, as well as a road user charge (RUC). The report concluded that a mileage-based user charge would be the easiest and least costly way of addressing the long-term decline of gasoline taxes.

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California reduces tax on dimethyl ether (DME) fuel to be consistent with other alternative fuels; enabling retail sales

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The California state legislature passed and the Governor signed into law a bill ( AB-2663 ) that lowers the Use Fuel Tax rate of dimethyl ether (DME) from $0.18 per gallon of DME-propane fuel blend used on or after 1 July 2021 (the same tax rate as propane, $0.06 per gallon of DME used and $0.06 per gallon).

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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. The dashed blue line is 2005 emissions; the scale on the right shows the percent of 2005 level. Economy-wide CO 2 prices of $30-60/t CO 2 are too weak on their own to motivate significant reductions in CO 2 emissions from transportation. Source: Morrow et al.

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Australia PM Gillard announces carbon pricing plan; transport fuels exempt, but lowered fuel tax credits to bring carbon price to some businesses

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Australia’s per capita CO 2 emissions are higher than those of the US due to an emissions-intensive energy sector. For the first three years, the carbon price will be fixed, before moving to an emissions trading scheme in 2015. Gillard said that by 2020, this would cut emissions by some 160 million tonnes per year.

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California Governor signs $52B fuel tax and vehicle fee bill for transportation infrastructure; $100 ZEV fee

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billion over the next decade through an increase in fuel taxes and vehicle fees—including on zero emission vehicles (ZEVs)—to fix roads, freeways and bridges in communities across California and put more dollars toward transit and safety. billion by increasing diesel sales tax to 5.75% on 1 November 2017.

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