Unit Versus Ad Valorem Taxes: The Private Ownership of Monopoly in General Equilibrium
نویسندگان
چکیده
منابع مشابه
Unit versus ad valorem taxes: Monopoly in general equilibrium
We show that if a monopoly sector is imbedded in a general equilibrium framework and profits are taxed at one hundred percent, then unit (specific) taxation and ad valorem taxation are welfare-wise equivalent. This is contrary to all known claims. Journal of Economic Literature Classification Number:H21
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This note shows that in the Zodrow-Miesowski-Wilson model, the Nash equilibrium in capital taxes depends on whether these taxes are unit (as assumed in the literature) or ad valorem (as in reality). In a symmetric version of the model with Cobb-Douglas technology, public good provision is higher, and residents in both countries are better off, when countries compete in unit taxes.
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It is well known that ad valorem taxes welfare-dominate specific taxes under monopoly. This paper demonstrates that the comparative welfare ranking of the two instruments reverses under monopsony. The relative performance of alternative tax forms is thus highly sensitive to whether the buyer or seller has market power.
متن کاملThe Comparison Between Ad Valorem and Unit Taxes under Monopolistic Competition
This paper shows that the welfare dominance of ad valorem over unit taxes under imperfect competition, extends to the Dixit-Stiglitz framework with differentiated products, entry and love of variety. This contrasts against findings by Anderson et al. (J Public Econ, 2001) made in a similar framework, but under Bertrand competition.
متن کاملShifting on prices of per unit and ad valorem consumption taxes, estimation on prices of alcoholic beverages in France
Economic theory states that on market with imperfect competition, per unit consumption taxes should induce a larger increase of prices than ad valorem consumption taxes. It implies that consumers bear a larger share of the tax burden for per unit consumption taxes than for ad valorem consumption taxes. The present paper aims at testing empirically this theoretical result. It uses the French mar...
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ژورنال
عنوان ژورنال: Journal of Public Economic Theory
سال: 2013
ISSN: 1097-3923
DOI: 10.1111/jpet.12033