we identify conditions under which preferences over sets of construction opportunities can be reduced to preferences …

with single-peaked preferences. Using the ordinal extension of preferences, we characterize the class of uniform …

The concept of Ambiguity designates those situations where the information available to the decision maker is …? The present paper fi…lls these gaps. Speci…fically, it identifi…es those information structures that are incompatible with … information. These are used to give a formal de…finition of Ambiguity and, consequently, to distinguish between ambiguous and …

The Model studies information sharing and the stability of cooperation in cost Research Joint Ventures (RJVs). …