Frick, Mira; Iijima, Ryota; Le Yaouanq, Yves - 2020
the α-MEU model of choice under ambiguity (Hurwicz, 1951) can overcome several challenges faced by the baseline model …) objectively rational preference ≥*, which captures the rankings the DM deems uncontroversial. Under the objectively founded α-MEU … model, ≥^ has an α-MEU representation and ≥* has a unanimity representation à la Bewley (2002), where both representations …