Social exclusion manifests itself in the persistent relative lack of an individual's access to functionings compared with other members of society, and we model it as being in a state of deprivation over time. We view deprivation as having two basic determinants: the lack of identification with...

Consistency of a binary relation requires any preference cycle to involve indifference only. It has been shown that consistency is necessary and sufficient for the existence of an ordering extension of a binary relation. It is therefore of interest to examine the rationalizability of choice...

A reference-dependent choice function is a generalization of a standard choice function where chosen alternatives may depend on a reference alternative in addition to the set of feasible options. Such a function is non-deteriorating if there exists an ordering over the universal set of...