Single-Peaked Choice

Walter Bossert and Hans Peters

Cahiers de recherche from Universite de Montreal, Departement de sciences economiques

Abstract: Single-peaked preferences have played an important role in the literature ever since they were used by Black (1948) to formulate a domain restriction that is sufficient for the exclusion of cycles according to the majority rule. In this paper, we approach single-peakedness from a choice-theoretic perspective. We show that the well-known axiom independence of irrelevant alternatives (a form of contraction consistency) and a weak continuity requirement characterize a class of single-peaked choice functions. Moreover, we examine the rationalizability and the rationalizability-representability of these choice functions.

Keywords: Single-akedness; choice functions; rationalizability; reesentability (search for similar items in EconPapers)
JEL-codes: D11 D71 (search for similar items in EconPapers)
Pages: 21 pages
Date: 2006
New Economics Papers: this item is included in nep-cdm, nep-dcm and nep-upt
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://hdl.handle.net/1866/2151 (application/pdf)

Related works:
Journal Article: Single-peaked choice (2009)
Working Paper: Single-Peaked Choice (2006)
Working Paper: Single-peaked choice (2006)
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:mtl:montde:2006-14

Access Statistics for this paper

More papers in Cahiers de recherche from Universite de Montreal, Departement de sciences economiques Contact information at EDIRC.
Bibliographic data for series maintained by Sharon BREWER ().