This paper considers an economy with a public good where a decision must be made both about the level of the public good and the taxation imposed on each citizen (multidimensional policy space). In this context, we derive two interesting results: i) we show that a Nash equilibrium exists under...

In this paper we provide a political game where agents decide whether to become legislators or politicians. Legislators determine the political institutions constraining politicians' behavior and politicians compete for gaining the power to make decisions about the level of the public good. We...

In this paper, citizens vote in order to influence the election outcome and in order to signal their unobserved characteristics to others. The model is one of rational voting and generates the following predictions: (i) The paradox of not voting does not arise, because the benefit of voting does...

In a set of preregistered experiments with general population, participants receive recommended answers to an economics questionnaire by two computerized advisors. One advisor is of high-accuracy (the Expert) and recommends the answers produced by academic consensus. The other advisor is of low...

This paper revisits the problem of adverse selection in the insurance market of Rothschild and Stiglitz. We propose a simple extension of the game-theoretic structure in Hellwig under which Nash-type strategic interaction between the informed customers and the uninformed fi rms results always in...

In this paper, we provide a unified framework for analyzing competitive markets with adverse selection. The key feature of our model is that whether the suppliers of the contracts (uninformed) are committed to the contracts they offer or not is determined endogenously. Because of the endogeneity...