This paper analyzes how gasoline tax rates are related to the time workers in the United States spend commuting by private car, public transport, or with other physical modes of transport. Our identification strategy relies on both between-state differences and time variations in gasoline taxes....

Slowing down global warming is one of the most critical problems facing the world's policymakers today. One favored solution is to regulate carbon consumption through taxation, including the taxation of gasoline. Yet gasoline tax levels are much lower in the United States than elsewhere. Why is...