Communication in multilateral bargaining with joint production

We experimentally investigate the effect of pre-bargaining communication on productive incentives in a multilateral bargaining game with joint production under two conditions: observable and unobservable investments. In both conditions, fosters fair sharing is rarely used to pit individuals against each other. Proportional arises investments or without communication, leading high efficiency gains. Without investment observability, widely truthfully report call for equitable sharing, allowing substantial Since occurs after production, our results highlight novel indirect channel through which can enhance social dilemmas. Our contrast previous findings over an exogenous fund, where leads highly unequal outcomes, competitive messages, virtually no appeals fairness.