Claim: Ethanol not a major factor in reducing gas prices

If you have stopped at a gas station recently, there is a good chance your auto has consumed fuel with ethanol blended into it. Yet the price of gasoline is not substantially affected by the volume of its ethanol content, according to a paper co-authored by an MIT economist.

Green car sales continue to impress despite gas prices

Declining gas prices aren't denting sales of alternative fuel vehicles.