In a class of informed principal problems with common values, we define iteratively a particular allocation which we call the assured allocation. It is comparatively easy to calculate and straightforward to interpret. It always exists, is unique and continuous in the priors. It is undominated,...

A model is investigated in which small open economies choose the degree of information exchange among tax authorities and an unrestricted set of capital income taxes. The author shows that cooperation in information sharing does not matter in equilibrium outcomes. This comes in striking contrast...

We contribute to the debate over the effectiveness of elections in motivating incumbents to perform well. We show that with endogenous political competition the effectiveness of democracy in disciplining officials can be largely diminished.