Lars Tyge Nielsen (1983), 'Ordinal Interpersonal Comparisons in Bargaining', Econometrica, 51 (1), January, 219-21 -- Yves Sprumont (2000), 'A Note on Ordinally Equivalent Pareto Surfaces', Journal of Mathematical Economics, 34, 27-38 -- Zvi Safra and Dov Samet (2004), 'An Ordinal Solution to...

We propose a framework for normal form games where players can use Knightian uncertainty strategically. In such Ellsberg games, ambiguity–averse players may render their actions objectively ambiguous by using devices such as Ellsberg urns, in addition to the standard mixed strategies. While...

Ambiguity can be used as a strategic device in some situations. To demonstrate this, we propose and study a framework for normal form games where players can use Knightian uncertainty strategically. In such Ellsberg games, players may use Ellsberg urns in addition to the standard objective mixed...

Diermeier and Fong (2008a) recently proposed a legislative bargaining model with reconsideration in the context of a distributive policy environment. In this paper we prove general existence and necessary conditions for pure-strategy stationary equilibria for any finite policy space and...