Combining Carbon Taxation and Offset Payments: A New Approach to Climate Policy in Low-Income Countries

I consider a “low-ambition” (LA) country with no current climate policy, with two sectors. Sector 1 can in principle sell an unlimited amount of carbon offsets to a bloc of “high-ambition” (HA) countries. A condition for access to the right for sector 1 to sell unlimited offsets is that sector 2 of the LA country implements a comprehensive carbon tax. When the two sectors have equal size, and public and private revenues are valued equally by the...