There is often a gap between the prescriptions of an "optimal" tax system and actual tax systems, some of which can be neither efficient economically nor efficient at redistributing income. With a focus on personal income taxes, this paper reviews the political economics literature on tax...

This paper compares the properties of three electoral systems when voters have imperfect information. Imperfect information blurs voter decisions and may divorce the electoral outcome from the true preferences of the electorate. The challenge for electoral design is therefore to translate the...

This Paper examines the optimal structure of management when a decision-maker must have a mass of information processed before making a decision. They can either delegate processing tasks inside their own organization, in which case they retain full authority over the agents, or they hand over...

Why do people vote? This question received a lot of attention for more than thirty years, and yet remains unanswered. In this Paper, we take stock of existing empirical regularities and argue that we can use them to improve the model of instrumental voting. Once this is done, we show that purely...

We present in this paper a bench-mark model for the optimal speed of transition from a state-owned to a private market economy, based on the consumption-savings decision in a closed economy. This bench-mark model abstracts from rigidities or frictions to focus on the macroeconomic conditions for...

Voting Theory generally concludes that, in first-past-the-post elections, all votes should go to effective candidates (Duverger’s Law), and parties should adopt a similar platform (Median Voter Theorem). Such predictions are not always met in practice, however. We show why divergence and vote...

We analyse how the governance structure of political parties influences electoral competition. Parties choose their organization to manipulate the incentives of politicians to provide effort. We show that intra- and inter-party competition interact to shape these incentives. We also get new...

This paper adresses the issue of the optimal speed of economy-wide restructuring from a state-owned to a privately-owned economy. The analysis is led from a general equilibrium perspective, focusing on the role of endogenously generated capital accumulation. Sensitivity of the optimal speed of...

The rational-voter model is often criticized on the grounds that two of its central predictions (the paradox of voting and Duverger's law) are at odds with reality. Recent theoretical advances suggest that these empirically unsound predictions might be an artifact of an assumption in those...

This paper both theoretically and experimentally studies the properties of plurality and approval voting when the majority is divided as a result of information imperfections. The minority backs a third alternative, which the majority views as strictly inferior. The majority thus faces two...