Consumer Choice Theory and Social Learning
AbstractIn this paper we formalize learning as a determinant of individual choice. We model economic agent as an individual who makes her choice according to a specific set of experiences, which evolves over time as the agent learns from both her personal history and her social environment. We link preferences to choices through the notion of hierarchy of wants. We present an axiomatic characterization, inspired by Georgescu-Roegen (1950, 1954), of the individual choice mechanism in a social environment. Following these axioms, we show that an agent may change her choice from one period to another and remain nonetheless rational. The learning mechanism allows for the modification of individual preference ordering over time as well as it implies irreversibility, in the sense that economic changes leave a mark in the decision making process.
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Bibliographic InfoPaper provided by Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), University of Nice Sophia Antipolis in its series GREDEG Working Papers with number 2014-13.
Length: 20 pages
Date of creation: Apr 2014
Date of revision:
Preference formation; preference change; learning; path dependency;
Find related papers by JEL classification:
- D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
- D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
- D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search, Learning, and Information
This paper has been announced in the following NEP Reports:
- NEP-ALL-2014-05-04 (All new papers)
- NEP-CBE-2014-05-04 (Cognitive & Behavioural Economics)
- NEP-MIC-2014-05-04 (Microeconomics)
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.:
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- Franz Dietrich & Christian List, 2010.
"Where do preferences come from?,"
Levine's Working Paper Archive
661465000000001137, David K. Levine.
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- Gowdy, John M. & Mayumi, Kozo, 2001. "Reformulating the foundations of consumer choice theory and environmental valuation," Ecological Economics, Elsevier, vol. 39(2), pages 223-237, November.
- George A. Akerlof, 2007. "The Missing Motivation in Macroeconomics," American Economic Review, American Economic Association, vol. 97(1), pages 5-36, March.
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