In evaluating environmental policy, researchers have tended to focus on the industry or market that is targeted by regulation and to disregard policy impacts in other parts of the economy. Contemporary research indicates, however, that in economies where governments rely on distortionary taxes, environmental regulation can profoundly affect costs and efficiency in areas other than the targeted industry or market. These findings signal the importance of evaluating environmental policy using a general equilibrium framework - an approach that can capture interactions across industries, sectors...