We compare centralized and decentralized policy making in a federation in which policy heterogeneity is inherently costly and preferences vary across jurisdictions: all jurisdictions agree that some harmonization is desirable but no one agrees on the direction of harmonization. This type of...

Transnational externalities (e.g. transboundary pollution, trade, contagious diseases and terrorism) warrant coordination and cooperation between governments, but this proves often difficult. One reason for the meager success is the public good character of many of these economic problems,...

The paper argues that for political reasons elected politicians are more likely to be engaged in targeted redistribution than appointed bureaucrats. It uses the example of patronage jobs in the U.S. local governments to provide empirical support for this claim. It shows that the number of public...

We investigate the efficiency of Coasean bargaining when restrictions are placed on the set of feasible bargaining outcomes. When property rights are costly to (defend) appropriate, we find that bargaining restrictions may be Pareto superior to unconstrained voluntary exchange. Under cost...

We study the impact of redistributive policies when agents can signal their social status by spending on a conspicuous good. Our focus is on how the shape of the status function – i.e., how social status is computed and evaluated – can affect the equilibrium outcome of the model, and in...

We study which policy tool and at what level a majority chooses in order to reduce activities with negative externalities. We consider three instruments: a rule, that sets an upper limit to the activity which produces the negative externality, a quota that forces a proportional reduction of the...

In recent years, cases in which state governments chose to override federal environmental regulation with tighter regulations of their own have become increasingly common, even for pollutants that have substantial spillovers across states. This paper argues that this change arose at least in...

This paper analyses the efficiency and distributional impacts of congestion pricing in Vickrey's (1969) dynamic bottleneck model of congestion, allowing for continuous distributions of values of time and schedule delay. We find that congestion pricing can leave a majority of travellers better...

We propose an analytical solution to a Schelling segregation model for a relatively broad range of utility functions. Using evolutionary game theory, we provide existence conditions for a potential function, which characterizes the global configuration of the city and is maximized in the...

An important externality of smoking is the harm it might cause to those who do not smoke. This paper examines the impact on birth outcomes of children of female workers who are affected by smoking bans in the workplace. Analyzing a 2004 law change in Norway that extended smoking restrictions to...