Least-squares estimates of the response of gasoline consumption to a change in the gasoline price 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 demonstrate that …

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 …