The paper addresses the mechanism design problem of eliciting truthful information from a committee of informed experts who collude in their information disclosure strategies. It is shown that under fairly general conditions full information disclosure is possible if and only if the induced...

How should mediators communicate with bargainers? When can they improve outcomes? Can arbitrators that impose outcomes do better? I provide answers in wars of attrition with flexible and commitment types, consistent with reputational bargaining. I characterize the unique mediated equilibrium,...