Colabora: Universitat Pompeu Fabra. Departament d'
Economia i Empresa
Autor/es: Marc Le Menestrel; Bertrand Lemaire;
Resumen : In the homogeneous case of one type of goods or objects, we prove the existence of an additive utility function without assuming transitivity of indifference and independence. The representation reveals a positive factor smaller than 1 that infuences rational choice beyond the utility function and explains departures from these standard axioms of utility theory (factor equals to 1).
