Cars with higher gas mileage pay less per mile in gasoline tax. And plug-in cars pay no gas tax at all. With far tougher fuel economy standards looming--34.1 mpg by 2016 and no less than 54.5 mpg by 2025, assuming final rules are issued by the NHTSA and EPA--the problem is only getting worse. $400...
One problem with raising fuel efficiency is that unless total miles driven rises radically, receipts from gasoline taxes will fall over time. And that poses a major problem... January 8, 2010 by John Voelcker 2
