Suchergebnisse

This paper studies optimal dynamic tax policy under the threat of political reform. A policy will be reformed ex post if a large enough political coalition supports reform; thus, sustainable policies are those that will continue to attract enough political support in the future. We find that optimal marginal capital taxes are either progressive or U-shaped, so that savings are subsidized for the poor and/or the middle class but are taxed for the rich. U-shaped capital taxes always emerge when the salient reform threat consists of radically redistributing capital and individuals' political behavior is purely determined by economic motives.

This paper studies optimal dynamic tax policy under the threat of political reform. A policy will be reformed ex post if a large enough coalition of citizens supports reform; thus, sustainable policies are those that will continue to attract enough political support in the future. We find that optimal marginal capital taxes are either progressive or U-shaped, so that savings are subsidized for the poor and/or the middle class but are taxed for the rich. U-shaped capital taxes always emerge when individuals' political behavior is purely determined by economic motives. (JEL D12, D14, D31, D72, H21, H25)

We develop a framework for optimal taxation when agents can earn their income both in traditional activities, where private and social products coincide, and in rent-seeking activities, where private returns exceed social returns either because they involve the capture of pre-existing rents or because they reduce the returns to traditional work. We characterize Pareto optimal non-linear taxes when the government does not observe the shares of an individual's income earned in each of the two activities. We show that the optimal externality correction typically deviates from the Pigouvian correction that would obtain if rent-seeking incomes could be perfectly targeted, even at income levels where all income is from rent-seeking. If rent-seeking externalities primarily affect other rent-seeking activity, then the optimal externality correction lies strictly below the Pigouvian correction. If the externalities fall mainly on the returns to traditional work, the optimal correction strictly exceeds it. We show that this deviation can be quantitatively important.