General Motors Co. CEO Dan Akerson wants the federal gas tax boosted as much as $1 a gallon to nudge consumers toward more fuel-efficient cars, and he’s confident the government will soon shed its remaining 26 percent stake in the once-bankrupt automaker.

“I actually think the government will be out this year — within the next 12 months, hopefully within the next six months,” Akerson said in a two-hour interview with The Detroit News last week.

With gas already over $4 a gallon in parts of the country, a higher gas tax is a hard sell.

Rebecca Lindland, an analyst with IHS Global Insight, said higher gas taxes in Europe did lead consumers to buy more fuel-efficient cars.

But she acknowledged that’s virtually impossible to see in the United States.

“It’s career suicide for a politician to call for raising gas taxes,” Lindland said.

Continue reading →