I develop a model of public sector contracting based on the multitask framework by Holmström and Milgrom (1991). In this model, an agent can put effort into increasing the quality of a service or reducing costs. Being residual claimants, private owners have stronger incentives to cut costs than...

Decentralized government lead to inter-regional externalities. Whereas an integratedjurisdiction solves the externality problem, centralized government entails other costs - in particular a neglect for minority interests. The paper models formally the trade-off between these two forces in...

There is an intensive dispute in political economics about the impact of institutions on income redistribution. While the main focus is on comparison between different forms of representative democracy, the influence of direct democracy on redistribution has attracted much less attention. In...

The present paper consists of two closely related parts: one which outlines a normative criterion for evaluating the legitimacy of constitutional change and one which specifies a particular proposal of a constitution. The criterion used stems directly from the "pragmatic" brand of...

The paper explores the implications for explaining the endogenous formation of jurisdictions of modelling the political process as a costly fight to acquire shares of the GNP pie. It is shown, in particular, that a system of federalism is especially significant in ameliorating distributional...

We study the effect of political polarization on public spending using the dispersion of self-reported political preferences as our measure of polarization. Political polarization is strongly associated with smaller government in democratic countries, but there is no relationship between...

This paper models the interaction between individuals' identity choices and redistribution. Both redistributive policies and identity choices are endogenous, and there might be multiple equilibria. The model is applied to ethnicity and social class. In an equilibrium with high taxes, the poor...

This paper considers redistributive as well as political consequences of tax avoidance. When investing in tax avoidance is possible, the official tax rate does not necessarily correspond to what individuals actually pay in taxes. This affects both redistributive outcomes as well as individual's...

This paper reconsiders the classical problem of majority voting over tax schedules, adding the possibility to avoid taxes. In this setting preferences over tax schedules are not determined by earned income, but rather by taxable income, which depends on the joint decisions of labor supply and...

A number of cross-country comparisons do not find a robust negative relationship between government size and economic growth. In part this may reflect the prediction in economic theory that a negative relationship should exist primarily for rich countries with large public sectors. In this paper...