Browsing Faculté des arts et des sciences – Département de sciences économiques - Travaux et publications by Subject "choix rationnel"

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  • Consistent Rationalizability 

    Bossert, Walter; Sprumont, Yves; Suzumura, Kotaro (Université de Montréal. Département de sciences économiques., 2002)
    Consistency of a binary relation requires any preference cycle to involve indifference only. As shown by Suzumura (1976b), consistency is necessary and sufficient for the existence of an ordering extension of a relation. Because of this important role ...

  • Rationalizability of Choice Functions on General Domains without Full Transitivity 

    Sprumont, Yves; Suzumura, Kotaro (Université de Montréal. Département de sciences économiques., 2001)
    The rationalizability of a choice function by means of a transitive relation has been analyzed thoroughly in the literature. However, not much seems to be known when transitivity is weakened to quasi-transitivity or acyclicity. We describe the logical ...