Oil

It powers the world’s economies … but unrest in Saudi is fuelling fears it could also destroy them

Maybe it’s time to panic about gas

Breaking the $2-a-gallon gasoline price barrier was unpleasant, and your lightened wallet may be eliciting visions of Nixon-era rationing and fill-up lines beyond the horizon, but geologists and economists think the industry and the economy will be just fine. Gas is cheap, they say, when you consider the rising costs of everything else. But another consensus has emerged among the experts: This might be a good time to panic anyway.