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...

In this study we first analyze duties on passenger cars in 27 European countries. Taxes and fees related to the registration, ownership and use of cars are assessed differently across Europe, and their rates vary significantly. We find that the annual taxes levied on specific types of cars...

Diesel and gasoline account for around 95% of energy used for road transport in the OECD and for the largest share of revenue from taxes on energy. In 33 out of 34 OECD countries, diesel fuel is taxed at lower rates than gasoline both in terms of energy and carbon content. To assess whether this...