Optimal taxation of externalities interacting through markets : a theoretical general equilibrium analysis

Xiaolin Ren; Don Fullerton; John B. Braden

This study develops a theoretical general equilibrium model to examine optimal externality tax policy in the presence of externalities linked to one another through markets rather than technical production relationships. Analytical results reveal that the second-best externality tax rate may be greater or less than the first-best rate, depending largely on the elasticity of substitution between the two externality-generating products. These results are explored empirically for the case of greenhouse gas from fossil fuel and nitrogen emissions associated with biofuels. -- second-best tax ; multiple externalities ; biofuel ; GHG emissions ; nitrogen leaching

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Year of publication:	2010
Authors:	Ren, Xiaolin ; Fullerton, Don ; Braden, John B.
Publisher:	München : CESifo
Subject:	Internalisierung externer Effekte \| Internalizing externalities \| Optimale Besteuerung \| Optimal taxation \| Second Best \| Second best \| Biokraftstoff \| Biofuel \| Treibhausgas-Emissionen \| Greenhouse gas emissions \| Umweltbelastung \| Pollution \| Allgemeines Gleichgewicht \| General equilibrium \| Theorie \| Theory