Citation:
Feinberg, Yossi . “A Converse To The Agreement Theorem”. Discussion Papers 1995. Web.
Abstract:
In Aumann (1976) - "Agreeing to Disagree" - it is shown that if there is a common prior then common knowledge of disagreement is impossible. This paper studies the converse proposition. The lack of a common prior is shown to yield common knowledge of disagreement in a variety of cases. However, an example demonstrates that this result cannot be generalized.