We consider economies with preferences drawn from a very general class of strongly convex preferences, closely related to the class of convex (but intransitive and incomplete) preferences for which ...

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 ...

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 ...

Convex is delivering an attractive 18% RoE now after its ramp-up phase through the insurance J-curve, but these are high watermark returns. Growth is also set to slow from its current 15%-17%, ...