This paper considers the robustness of equilibria to a small amount of incomplete information,where players are allowed to have heterogenous priors. An equilibrium of a complete information game is robust to incomplete information under non-common priors if for every incomplete information game...

For any given set-valued solution concept, it is possible to consider iterative elimination of actions outside the solution set. This paper applies it to define the concept of iterated monotone potential maximizer (iterated MP-maximizer). It is shown that under some monotonicity conditions, an...