Carbon-based import tariffs are discussed as policy measures to reduce carbon leakage and increase the global cost …-effectiveness of unilateral CO2 emission pricing. We assess how the potential of carbon tariffs to increase cost-effectiveness of … sharply increased during this period. Yet, the CGE analysis suggests that the effectiveness of carbon tariffs in reducing …

caused by tariffs in general and shows that the resulting implications for the optimal tariff decision can be completely … country in a dynamic setting with endogenous firm technology choices prefers to impose discriminatory tariffs both ex post and … ex ante when emissions matter, while a commitment to uniform tariffs is optimally chosen when environmental concerns do …