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VERSION:2.0
PRODID:-//AMSE//Event Calendar//FR
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UID:event-11464@www.amse-aixmarseille.fr
DTSTAMP:20260422T002409Z
CREATED:20260422T002409Z
LAST-MODIFIED:20260422T002409Z
STATUS:CONFIRMED
SEQUENCE:0
SUMMARY:Economic theory seminar - Pawel Dziewulski
DTSTART:20250228T110000Z
DTEND:20250228T120000Z
DESCRIPTION:We develop a revealed preference method for studying preference
 s of individuals whose choices are inconsistent with utility maximisation. 
 We investigate a condition that imposes acyclicity on a notion of strict pr
 eferences induced by the observable data\, but not on the weak ones. We sh
 ow that this restriction is necessary and sufficient for the data to be rat
 ionalisable with approximate utility maximisation\, where an alternative is
  selected from a menu only if its utility is not significantly lower than t
 hat of any other available option. This provides a test for consumer behavi
 our that may be subject to imprecision\, vagueness of judgement\, or incom
 mensurability\, among others. Moreover\, although the individual may fail t
 o maximise their utility exactly\, it may be possible to recover their true
  preferences from observations. Our results require minimal assumptions on 
 the empirical framework and are applicable\, amongst others\, to the study 
 of choices over consumption bundles\, state-contingent consumption\, and lo
 tteries.\\n\\nContact: Jiakun Zheng : jiakun.zheng[at]univ-amu.fr\n\nPlus 
 d'informations: https://www.amse-aixmarseille.fr/fr/evenements/pawel-dziewu
 lski
LOCATION:Îlot Bernard du Bois - Salle 15\, AMU - AMSE\, 5-9 boulevard Maur
 ice Bourdet\, 13001 Marseille
URL;VALUE=URI:https://www.amse-aixmarseille.fr/fr/evenements/pawel-dziewulski
CONTACT:Jiakun Zheng :&nbsp\;jiakun.zheng[at]univ-amu.fr
TRANSP:OPAQUE
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