This paper calculates, for the top twenty emitting countries, how much pricing of carbon dioxide (CO2) emissions is in their own national interests due to domestic co-benefits. On average, nationally efficient prices are substantial, $ 57.5 per ton of CO2 (for year 2010), reflecting primarily...

The efficiency effects of carbon pricing depend on how it impacts distortions in fossil fuel markets, most notably from local air pollution externalities. By offsetting these distortions, carbon pricing may generate significant net economic benefits, so it is in countries own interests to...

This paper first reviews the conceptual case for, and appropriate design of, fiscal policies to address major externalities associated with energy use-global warming, local air pollution, and various side effects (e.g., congestion) from motor vehicles. Techniques for (roughly) estimating the...