Sharing beliefs: between agreeing and disagreeing

Antoine Billot (1) , Alain Chateauneuf (2) , Itzhak Gilboa (3) , Jean-Marc Tallon (4)

1 UP2 - Université Panthéon-Assas
2 CERMSEM - CEntre de Recherche en Mathématiques, Statistique et Économie Mathématique
3 Department of Cell and Developmental Biology
4 EUREQUA - Equipe Universitaire de Recherche en Economie Quantitative

We show that when decision makers are of the multiple prior kind, there is an equivalence between no betting and non empty intersection of the sets of priors.

Mots clés: multiple prior; betting

Domaines: Economies et finances

Antoine Billot, Alain Chateauneuf, Itzhak Gilboa, Jean-Marc Tallon. Sharing beliefs: between agreeing and disagreeing. Econometrica, 2000, pp.685-694. ⟨halshs-00174553⟩