We study games in which several principals design mechanisms in the presence of privately informed agents. Competition is exclusive: each type of each agent can participate with at most one principal and meaningfully communicate only with him. Economic models of exclusive competition restrict...

We study competition in capital markets subject to moral hazard when investors cannot prevent side trading. Perfect competition is impeded by entrepreneurs' threat to borrow excessively from multiple lenders and to shirk. As a consequence, investors earn positive rents at equilibrium. We then...

We study a capital market in which multiple lenders sequentially attempt at financing a single borrower under moral hazard. We show that restricting lenders to post take-it-or-leave-it offers involves a severe loss of generality: none of the equilibrium outcomes arising in this scenario survives...