In the partial equilibrium framework of a static monopoly, ad valorem taxes always Pareto dominate per unit taxes. This paper shows that this result can actually be reversed in a dynamic framework where the government generates an exogenous stream of revenues through the taxation of commodities produced by a dynamic monopoly (i.e. a single producer facing dynamic demands for an intertemporal good). We show that per unit taxes Pareto dominate ad valorem taxes provided that the per period demands are relatively elastic. We provide a taxonomy concerning the Pareto dominance of the tax systems in this context and numerical examples that support our theoretical results.
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Paper provided by University of Miami, Department of Economics in its series Working Papers with number
0703.
Find related papers by JEL classification: H22 - Public Economics - - Taxation, Subsidies, and Revenue - - - Incidence D42 - Microeconomics - - Market Structure and Pricing - - - Monopoly
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Benabou, R. & Tirole, J., 2001.
"Willpower and Personal Rules,"
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216, Princeton, Woodrow Wilson School - Public and International Affairs.
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