IDEAS home Printed from https://ideas.repec.org/p/hal/journl/halshs-01427046.html
   My bibliography  Save this paper

Preference purification and the inner rational agent: a critique of the conventional wisdom of behavioural welfare economics

Author

Listed:
  • Gerardo Infante

    (UEA - University of East Anglia [Norwich])

  • Guilhem Lecouteux

    (X-DEP-ECO - Département d'Économie de l'École Polytechnique - X - École polytechnique)

  • Robert Sugden

    (UEA - University of East Anglia [Norwich])

Abstract

Neoclassical economics assumes that individuals have stable and context-independent preferences, and uses preference satisfaction as a normative criterion. By calling this assumption into question, behavioural findings cause fundamental problems for normative economics. A common response to these problems is to treat deviations from conventional rational choice theory as mistakes, and to try to reconstruct the preferences that individuals would have acted on, had they reasoned correctly. We argue that this preference purification approach implicitly uses a dualistic model of the human being, in which an inner rational agent is trapped in an outer psychological shell. This model is psychologically and philosophically problematic.

Suggested Citation

  • Gerardo Infante & Guilhem Lecouteux & Robert Sugden, 2016. "Preference purification and the inner rational agent: a critique of the conventional wisdom of behavioural welfare economics," Post-Print halshs-01427046, HAL.
    • Handle: RePEc:hal:journl:halshs-01427046
    DOI: 10.1080/1350178X.2015.1070527
    Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-01427046
    as

    Download full text from publisher

    File URL: https://shs.hal.science/halshs-01427046/document
    Download Restriction: no
    File URL: https://libkey.io/10.1080/1350178X.2015.1070527?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Robert Sugden, 2004. "The Opportunity Criterion: Consumer Sovereignty Without the Assumption of Coherent Preferences," American Economic Review, American Economic Association, vol. 94(4), pages 1014-1033, September.
    2. David K. Levine & Drew Fudenberg, 2006. "A Dual-Self Model of Impulse Control," American Economic Review, American Economic Association, vol. 96(5), pages 1449-1476, December.
    3. Isabelle Brocas & Juan D. Carrillo, 2008. "The Brain as a Hierarchical Organization," American Economic Review, American Economic Association, vol. 98(4), pages 1312-1346, September.
    4. Tversky, Amos & Kahneman, Daniel, 1992. "Advances in Prospect Theory: Cumulative Representation of Uncertainty," Journal of Risk and Uncertainty, Springer, vol. 5(4), pages 297-323, October.
    5. Read, Daniel & van Leeuwen, Barbara, 1998. "Predicting Hunger: The Effects of Appetite and Delay on Choice, , , ," Organizational Behavior and Human Decision Processes, Elsevier, vol. 76(2), pages 189-205, November.
    6. Pedro Bordalo & Nicola Gennaioli & Andrei Shleifer, 2013. "Salience and Consumer Choice," Journal of Political Economy, University of Chicago Press, vol. 121(5), pages 803-843.
    7. Hausman,Daniel M., 2012. "Preference, Value, Choice, and Welfare," Cambridge Books, Cambridge University Press, number 9781107015432.
    8. B. Douglas Bernheim & Antonio Rangel, 2004. "Addiction and Cue-Triggered Decision Processes," American Economic Review, American Economic Association, vol. 94(5), pages 1558-1590, December.
    9. Nathan Berg & Gerd Gigerenzer, 2010. "As-if behavioral economics: neoclassical economics in disguise?," History of Economic Ideas, Fabrizio Serra Editore, Pisa - Roma, vol. 18(1), pages 133-166.
    10. Kahneman, Daniel & Knetsch, Jack L & Thaler, Richard H, 1990. "Experimental Tests of the Endowment Effect and the Coase Theorem," Journal of Political Economy, University of Chicago Press, vol. 98(6), pages 1325-1348, December.
    11. Koszegi, Botond & Rabin, Matthew, 2008. "Choices, situations, and happiness," Journal of Public Economics, Elsevier, vol. 92(8-9), pages 1821-1832, August.
    12. Chris M. Wilson & Catherine Waddams Price, 2010. "Do consumers switch to the best supplier?," Oxford Economic Papers, Oxford University Press, vol. 62(4), pages 647-668, October.
    13. Cubitt, Robin P. & Sugden, Robert, 2001. "On Money Pumps," Games and Economic Behavior, Elsevier, vol. 37(1), pages 121-160, October.
    14. B. Douglas Bernheim, 2009. "Behavioral Welfare Economics," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 267-319, 04-05.
    15. Richard H. Thaler & Cass R. Sunstein, 2023. "Libertarian paternalism," Chapters, in: Cass R. Sunstein & Lucia A. Reisch (ed.), Research Handbook on Nudges and Society, chapter 1, pages 10-16, Edward Elgar Publishing.
    16. Han Bleichrodt & Jose Luis Pinto & Peter P. Wakker, 2001. "Making Descriptive Use of Prospect Theory to Improve the Prescriptive Use of Expected Utility," Management Science, INFORMS, vol. 47(11), pages 1498-1514, November.
    17. Michael Bacharach, 2006. "The Hi-Lo Paradox, from Beyond Individual Choice: Teams and Frames in Game Theory," Introductory Chapters, in: Natalie Gold & Robert Sugden (ed.),Beyond Individual Choice: Teams and Frames in Game Theory, Princeton University Press.
    18. Hausman,Daniel M., 2012. "Preference, Value, Choice, and Welfare," Cambridge Books, Cambridge University Press, number 9781107695122.
    19. B. Douglas Bernheim & Antonio Rangel, 2009. "Beyond Revealed Preference: Choice-Theoretic Foundations for Behavioral Welfare Economics," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(1), pages 51-104.
    20. Yuval Salant & Ariel Rubinstein, 2008. "(A, f): Choice with Frames -super-1," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 75(4), pages 1287-1296.
    21. Matthew Rabin, 2013. "Incorporating Limited Rationality into Economics," Journal of Economic Literature, American Economic Association, vol. 51(2), pages 528-543, June.
    22. Chen Li & Zhihua Li & Peter Wakker, 2014. "If nudge cannot be applied: a litmus test of the readers’ stance on paternalism," Theory and Decision, Springer, vol. 76(3), pages 297-315, March.
    23. B. Douglas Bernheim & Antonio Rangel, 2007. "Toward Choice-Theoretic Foundations for Behavioral Welfare Economics," American Economic Review, American Economic Association, vol. 97(2), pages 464-470, May.
    24. Benhabib, Jess & Bisin, Alberto, 2005. "Modeling internal commitment mechanisms and self-control: A neuroeconomics approach to consumption-saving decisions," Games and Economic Behavior, Elsevier, vol. 52(2), pages 460-492, August.
    25. Matthew Rabin & Botond Kőszegi, 2007. "Mistakes in Choice-Based Welfare Analysis," American Economic Review, American Economic Association, vol. 97(2), pages 477-481, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ben McQuillin & Robert Sugden, 2012. "Reconciling normative and behavioural economics: the problems to be solved," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 38(4), pages 553-567, April.
    2. Robert Sugden, 2017. "Characterising competitive equilibrium in terms of opportunity," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 48(3), pages 487-503, March.
    3. Guilhem Lecouteux, 2020. "Welfare Economics in Large Worlds: Welfare and Public Policies in an Uncertain Environment," GREDEG Working Papers 2020-08, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    4. B. Douglas Bernheim, 2009. "Behavioral Welfare Economics," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 267-319, 04-05.
    5. Luca Congiu & Ivan Moscati, 2022. "A review of nudges: Definitions, justifications, effectiveness," Journal of Economic Surveys, Wiley Blackwell, vol. 36(1), pages 188-213, February.
    6. Jacobs Martin, 2016. "Accounting for Changing Tastes: Approaches to Explaining Unstable Individual Preferences," Review of Economics, De Gruyter, vol. 67(2), pages 121-183, August.
    7. Guilhem Lecouteux, 2021. "Who's Afraid of Incoherence? Behavioural Welfare Economics and the Sovereignty of the Neoclassical Consumer," GREDEG Working Papers 2021-01, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    8. Christian Schubert, 2021. "Opportunity meets self-constitution," International Review of Economics, Springer;Happiness Economics and Interpersonal Relations (HEIRS), vol. 68(1), pages 51-65, March.
    9. Sugden, Robert, 2021. "Hume's experimental psychology and the idea of erroneous preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 183(C), pages 836-848.
    10. Ramzi Mabsout, 2022. "John Stuart Mill, soft paternalist," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 58(1), pages 161-186, January.
    11. Franz Dietrich & Antonios Staras & Robert Sugden, 2021. "Savage’s response to Allais as Broomean reasoning," Journal of Economic Methodology, Taylor & Francis Journals, vol. 28(2), pages 143-164, April.
    12. Nicolas Brisset & Dorian Jullien, 2019. "Models as Speech Acts: A Restatement and a new Case Study," GREDEG Working Papers 2019-09, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    13. Roberto Fumagalli, 2016. "Decision sciences and the new case for paternalism: three welfare-related justificatory challenges," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 47(2), pages 459-480, August.
    14. Daniel Serra, 2019. "Neuroeconomics and modern neuroscience," CEE-M Working Papers halshs-02160907, CEE-M, Universtiy of Montpellier, CNRS, INRA, Montpellier SupAgro.
    15. Eddie Dekel & Barton L. Lipman, 2010. "How (Not) to Do Decision Theory," Annual Review of Economics, Annual Reviews, vol. 2(1), pages 257-282, September.
    16. Chen Li & Zhihua Li & Peter Wakker, 2014. "If nudge cannot be applied: a litmus test of the readers’ stance on paternalism," Theory and Decision, Springer, vol. 76(3), pages 297-315, March.
    17. Franz Dietrich & Antonios Staras & Robert Sugden, 2021. "Savage’s response to Allais as Broomean reasoning," Journal of Economic Methodology, Taylor & Francis Journals, vol. 28(2), pages 143-164, April.
    18. Guilhem Lecouteux, 2021. "Reconciling normative and behavioural economics: the problem that cannot be solved," Post-Print halshs-03418228, HAL.
    19. Robert Sugden, 2017. "Do people really want to be nudged towards healthy lifestyles?," International Review of Economics, Springer;Happiness Economics and Interpersonal Relations (HEIRS), vol. 64(2), pages 113-123, June.
    20. Malte F. Dold, 2018. "Back to Buchanan? Explorations of welfare and subjectivism in behavioral economics," Journal of Economic Methodology, Taylor & Francis Journals, vol. 25(2), pages 160-178, April.

    More about this item

    Keywords

    preference purification; inner rational agent; behavioural welfare economics; libertarian paternalism; context-dependent preferences;
    All these keywords.

    JEL classification:

    • B41 - Schools of Economic Thought and Methodology - - Economic Methodology - - - Economic Methodology
    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • D60 - Microeconomics - - Welfare Economics - - - General

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hal:journl:halshs-01427046. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: CCSD (email available below). General contact details of provider: https://hal.archives-ouvertes.fr/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.