The author studies the dual issues of allocation and coalition formation in a model of social learning. For a class of economies which can be expressed in terms of a real valued characteristic function, he first shows that all self-perpetuating allocations realized from a simple bargaining game...

The problem of ex ante choice between conflict situations is studied in an axiomatic model where individuals know the available surplus but are ignorant of the exact bargaining procedure. Furthermore, allowing for side-payments in a single good, a bargaining solution that is immune to ordinal...