Tax distortions and global climate policy

Autor: Gilbert E. Metcalf, John M. Reilly, Mustafa H. Babiker
Rok vydání: 2003
Předmět:
Zdroj: Journal of Environmental Economics and Management. 46:269-287
ISSN: 0095-0696
DOI: 10.1016/s0095-0696(02)00039-6
Popis: We consider the efficiency implications of policies to reduce global carbon emissions in a world with pre-existing tax distortions. We first note that the weak double dividend, the proposition that the welfare improvement from a tax reform where environmental taxes are used to lower distorting taxes must be greater than the welfare improvement from a reform where the environmental taxes are returned in a lump sum fashion, need not hold in a world with multiple distortions. We then present a large-scale computable general equilibrium model of the world economy with distortionary taxation. We use this model to evaluate a number of policies to reduce carbon emissions. We find that the weak double dividend is not obtained in a number of European countries. Results also demonstrate the point that the interplay between carbon policies and pre-existing taxes can differ markedly across countries. Thus, one must be cautious in extrapolating the results from a country specific analysis to other countries.
Databáze: OpenAIRE