We consider social welfare functions that satisfy Arrow’s classic axioms of independence of irrelevant alternatives and Pareto optimality when the outcome space is the convex hull of some finite set ...

Ambiguity sensitive preferences must fail either Consequentialism or Dynamic Consistency (DC), two properties that are compatible with subjective expected utility and Bayesian updating, while forming ...

The concept of strategy-proofness occupies a central position in social choice theory as it ensures that voters derive no advantage from misrepresenting their true preferences. This property not only ...