Rubinstein, Ariel () (Tel Aviv University and New York University) Salant, Yuval () (Stanford University)
Abstract
The standard economic choice model assumes that the decision maker chooses from sets of alternatives. In contrast, we analyze a choice model in which the decision maker encounters the alternatives in the form of a list. We present two axioms similar in nature to the classical axioms of choice from sets. We show that they characterize all the choice functions from lists that involve the choice of either the first or the last optimal alternative in the list according to some preference relation. We then relate choice functions from lists to the classical notions of choice correspondences and random choice functions.
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Publisher Info
Article provided by Society for Economic Theory in its journal Theoretical Economics.
Find related papers by JEL classification: D00 - Microeconomics - - General - - - General
Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
Chambers, Christopher P. & Hayashi, Takashi, 2008.
"Choice and individual welfare,"
Working Papers
1286, California Institute of Technology, Division of the Humanities and Social Sciences.
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