I propose a simple model of signed network formation, where agents make friends to extract payoffs from weaker enemies. The model thereby accounts for the interplay between friendship and alliance on one hand and enmity and antagonism on the other. Nash equilibrium configurations are such that...

In a society composed of a ruler and its citizens: what are the determinants of the political equilibrium between these two? This paper approaches this problem as a game played between a ruler who has to decide the distribution of the aggregate income and a group of agents/citizens who have the...

This paper considers the extent to which expenditure by contestants inimperfectly discriminating rent-seeking contests dissipates all or only partof the rent. In particular, we investigate strategic effects, technologicaleffects and asymmetry under an assumption of diminishing returns to...