The NYT reports that Hillary Clinton and John McCain have lined up to suspend federal excise taxes on fuel:
Senator Hillary Rodham Clinton lined up with Senator John McCain, the presumptive Republican nominee for president, in endorsing a plan to suspend the federal excise tax on gasoline, 18.4 cents a gallon, for the summer travel season. But Senator Barack Obama, Mrs. Clinton’s Democratic rival, spoke out firmly against the proposal, saying it would save consumers little and do nothing to curtail oil consumption and imports.
Mrs. Clinton would replace that money with the new tax on oil company profits, an idea that has been kicking around Congress for several years but has not been enacted into law. Mr. McCain would divert tax revenue from other sources to make the highway trust fund whole.
On April 22, EIA data put WTI crude at $119/bbl, which is $2.83/gal before accounting for refinery losses. Spot gasoline was at $2.90 to $3.14 (depending on geography and type), which is about what you’d expect with total taxes near $0.50 and retail gasoline at $3.55/gal. With refinery yields typically at something like 85%, you’d actually expect spot gasoline to be at about $3.30, so other, more-expensive products (diesel, jet fuel, heating oil) or cheaper feedstocks must be making up the difference. The price breaks down roughly as follows: