Coglianese, John; Davis, Lucas W.; Kilian, Lutz; Stock, … - 2015
Traditional least squares estimates of the responsiveness of gasoline consumption to changes in gasoline prices are … biased toward zero, given the endogeneity of gasoline prices. A seemingly natural solution to this problem is to instrument … for gasoline prices using gasoline taxes, but this approach tends to yield implausibly large price elasticities. We …