This paper characterizes the equilibrium sets of an intrinsic common agency game with direct externalities between principals both under complete and asymetric information. Direct externalities arise when the contracting variable of one principal affects directly the other pricipal`s payoff....

In the context of common agency adverse-selection games we illustrate that the revelation principle cannot be applied to study equilibria of the multi-principal games. We then demonstrate that an extension of the taxation pricipal - what we term the "delegation priciple" - can be used to...

This paper characterizes the equilibrium sets of an intrinsic common agency game with discrete types and direct revelation mechanisms. After presenting a general algorithm to find the pure -strategy equilibria of this game, we use it to characterize these equilibria when the two principals...

We study games in which multiple principals influence the choice of a privately-informed agent by offering action-contingent payments. We characterize the equilibrium allocation set as the maximizers of an endogenous aggregate virtual-surplus program. The aggregate maximand for every equilibrium...

We study games of public delegated common agency under asymmetric information. Using tools from non-smooth analysis and optimal control, we derive best responses and characterize equilibria (both continuous and discontinuous) using self-generating optimization programs of which any equilibrium...