CAFE

The current government strategy to increase fuel efficiency is to mandate it through increases in the Corporate Average Fuel Economy standards, currently set for 35.5 mpg by 2016. In this piece, auto executives suggest a better way - using gas taxes.

Testifying to the Senate Environment & Public Works Committee on July 14, DOT Secretary Ray LaHood clearly states that fuel efficiency must be complemented with livable communities and transit to reduce transportation-related carbon emissions.

This editorial suggests three strategies to make the American auto fleet more efficient: renewing the hybrid tax credit program (many credits have been exhausted), pursuing a "cash for clunkers program", and increasing the gas tax to supplement CAFE.

Fortune Magazine's Martin Sloan is interviewed on Marketplace on why he thinks it would be good for Detroit, and America, to have a higher gas tax. At the same time, he has advice to Congress as to what they should do with fuel-efficiency standards.