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 ...

Dicot leaves are composed of a heterogeneous mosaic of jigsaw puzzle piece-shaped pavement cells that vary greatly in size and the complexity of their shape. Given the importance of the epidermis and ...

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%, ...