When Gas Becomes Cheaper, Americans Buy More Expensive Gas

October 20, 2015 The New York Times

A study co-authored by Brown University's Justine Hastings is cited in a news story about a new report that found Americans are spending more on gasoline when the price drops at the fuel pumps and choosing the higher grade octane to boot.

"When Gas Becomes Cheaper, Americans Buy More Expensive Gas" - New York Times