We study games in which several principals contract with several privately-informed agents. We show that enabling the principals to engage in contractible private disclosures { by sending private signals to the agents about how the mechanisms will respond to the agents' messages { can...

We provide two examples in a pure moral hazard setting with two principals and two agents. Example 1 shows that a strongly robust equilibrium in simple (direct) mechanisms can no longer be sustained as an equilibrium when a principal can deviate to an indirect communication scheme. Conversely,...