Does the better -than- average effect show that people are overconfident?: two experiments

Benoit, Jean Pierre - Moore, Done - Dubra, Juan

Resumen:

We conduct two experiments of the claim that people are overconfident, using newtests of overplacement that are based on a formal Bayesian model. Our two experi-ments, on easy quizzes, find overplacement. More precisely, we find apparently over-confident data that cannot be accounted for by a rational population of expected utilitymaximizers with a good understanding of the nature of the quizzes they took. The finding is of particular interest because Benoit and Dubra (2011) have shown that thevast majority of the existing findings on the better-than-average e§ect are actuallyconsistent with Bayesian updating.


Detalles Bibliográficos
2013
Overconfidence
Better than Average
Experimental Economics
Irrationality
Signalling Models
Inglés
Universidad de Montevideo
REDUM
https://hdl.handle.net/20.500.12806/1330
Acceso abierto
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
_version_ 1807356682351673344
author Benoit, Jean Pierre
author2 Moore, Done
Dubra, Juan
author2_role author
author
author_facet Benoit, Jean Pierre
Moore, Done
Dubra, Juan
author_role author
bitstream.checksum.fl_str_mv b0dd248e5e90a37ab3ea70f45416cd82
4460e5956bc1d1639be9ae6146a50347
691ed290c8bf8671811a9242b7fc04b6
c5648e13ca4e860b901808c68a37d3b7
25aad73a230dd0f81b1a9b947088c7ae
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
MD5
bitstream.url.fl_str_mv http://redum.um.edu.uy/bitstream/20.500.12806/1330/1/working_paper_um_cee_2013_01.pdf
http://redum.um.edu.uy/bitstream/20.500.12806/1330/2/license_rdf
http://redum.um.edu.uy/bitstream/20.500.12806/1330/3/license.txt
http://redum.um.edu.uy/bitstream/20.500.12806/1330/4/working_paper_um_cee_2013_01.pdf.txt
http://redum.um.edu.uy/bitstream/20.500.12806/1330/5/working_paper_um_cee_2013_01.pdf.jpg
collection REDUM
dc.contributor.filiacion.es.fl_str_mv Benoit, Jean Pierre. London Buisness School
Moore, Done. Haas School of Business
Dubra, Juan. Universidad de Montevideo, Uruguay
dc.creator.none.fl_str_mv Benoit, Jean Pierre
Moore, Done
Dubra, Juan
dc.date.accessioned.none.fl_str_mv 2022-04-20T14:54:05Z
dc.date.available.none.fl_str_mv 2022-04-20T14:54:05Z
dc.date.issued.es.fl_str_mv 2013
dc.description.abstract.none.fl_txt_mv We conduct two experiments of the claim that people are overconfident, using newtests of overplacement that are based on a formal Bayesian model. Our two experi-ments, on easy quizzes, find overplacement. More precisely, we find apparently over-confident data that cannot be accounted for by a rational population of expected utilitymaximizers with a good understanding of the nature of the quizzes they took. The finding is of particular interest because Benoit and Dubra (2011) have shown that thevast majority of the existing findings on the better-than-average e§ect are actuallyconsistent with Bayesian updating.
dc.format.extent.es.fl_str_mv 31 p.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12806/1330
dc.language.iso.none.fl_str_mv eng
dc.publisher.es.fl_str_mv Universidad de Montevideo, Facultad de Ciencias Empresariales y Economía, Departamento de Economía
dc.relation.ispartof.es.fl_str_mv Documentos de trabajo del Departamento de Economía; UM_CEE_2013_01
dc.rights.es.fl_str_mv Abierto
dc.rights.license.none.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.*.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.source.none.fl_str_mv reponame:REDUM
instname:Universidad de Montevideo
instacron:Universidad de Montevideo
dc.subject.es.fl_str_mv Overconfidence
Better than Average
Experimental Economics
Irrationality
Signalling Models
dc.title.none.fl_str_mv Does the better -than- average effect show that people are overconfident?: two experiments
dc.type.es.fl_str_mv Documento de Trabajo
dc.type.none.fl_str_mv info:eu-repo/semantics/workingPaper
dc.type.version.es.fl_str_mv Publicada
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description We conduct two experiments of the claim that people are overconfident, using newtests of overplacement that are based on a formal Bayesian model. Our two experi-ments, on easy quizzes, find overplacement. More precisely, we find apparently over-confident data that cannot be accounted for by a rational population of expected utilitymaximizers with a good understanding of the nature of the quizzes they took. The finding is of particular interest because Benoit and Dubra (2011) have shown that thevast majority of the existing findings on the better-than-average e§ect are actuallyconsistent with Bayesian updating.
eu_rights_str_mv openAccess
format workingPaper
id REDUM_d395d8c6caae62f73fca8f3811687287
instacron_str Universidad de Montevideo
institution Universidad de Montevideo
instname_str Universidad de Montevideo
language eng
network_acronym_str REDUM
network_name_str REDUM
oai_identifier_str oai:redum.um.edu.uy:20.500.12806/1330
publishDate 2013
reponame_str REDUM
repository.mail.fl_str_mv nolascoaga@um.edu.uy
repository.name.fl_str_mv REDUM - Universidad de Montevideo
repository_id_str 10501
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Abierto
http://creativecommons.org/licenses/by-nc-nd/4.0/
spelling Attribution-NonCommercial-NoDerivatives 4.0 InternacionalAbiertohttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessfc929769-de6d-4330-b94d-510ed54d79a55abc3cac-25f0-4c80-b5fc-5930471688f1eccacc7e-634f-4b0b-a338-a8d13974eb2cBenoit, Jean Pierre. London Buisness SchoolMoore, Done. Haas School of BusinessDubra, Juan. Universidad de Montevideo, Uruguay2022-04-20T14:54:05Z2022-04-20T14:54:05Z2013https://hdl.handle.net/20.500.12806/1330We conduct two experiments of the claim that people are overconfident, using newtests of overplacement that are based on a formal Bayesian model. Our two experi-ments, on easy quizzes, find overplacement. More precisely, we find apparently over-confident data that cannot be accounted for by a rational population of expected utilitymaximizers with a good understanding of the nature of the quizzes they took. The finding is of particular interest because Benoit and Dubra (2011) have shown that thevast majority of the existing findings on the better-than-average e§ect are actuallyconsistent with Bayesian updating.31 p.application/pdfengUniversidad de Montevideo, Facultad de Ciencias Empresariales y Economía, Departamento de EconomíaDocumentos de trabajo del Departamento de Economía; UM_CEE_2013_01OverconfidenceBetter than AverageExperimental EconomicsIrrationalitySignalling ModelsDoes the better -than- average effect show that people are overconfident?: two experimentsDocumento de TrabajoPublicadainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/workingPaperreponame:REDUMinstname:Universidad de Montevideoinstacron:Universidad de MontevideoBenoit, Jean PierreMoore, DoneDubra, JuanORIGINALworking_paper_um_cee_2013_01.pdfworking_paper_um_cee_2013_01.pdfapplication/pdf506201http://redum.um.edu.uy/bitstream/20.500.12806/1330/1/working_paper_um_cee_2013_01.pdfb0dd248e5e90a37ab3ea70f45416cd82MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://redum.um.edu.uy/bitstream/20.500.12806/1330/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82117http://redum.um.edu.uy/bitstream/20.500.12806/1330/3/license.txt691ed290c8bf8671811a9242b7fc04b6MD53TEXTworking_paper_um_cee_2013_01.pdf.txtworking_paper_um_cee_2013_01.pdf.txtExtracted texttext/plain79792http://redum.um.edu.uy/bitstream/20.500.12806/1330/4/working_paper_um_cee_2013_01.pdf.txtc5648e13ca4e860b901808c68a37d3b7MD54THUMBNAILworking_paper_um_cee_2013_01.pdf.jpgworking_paper_um_cee_2013_01.pdf.jpgGenerated Thumbnailimage/jpeg1476http://redum.um.edu.uy/bitstream/20.500.12806/1330/5/working_paper_um_cee_2013_01.pdf.jpg25aad73a230dd0f81b1a9b947088c7aeMD5520.500.12806/13302024-06-04 03:00:17.21oai:redum.um.edu.uy:20.500.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Universidadhttps://um.edu.uy/https://redum.um.edu.uy/oai/requestnolascoaga@um.edu.uyUruguayopendoar:105012024-06-04T06:00:17REDUM - Universidad de Montevideofalse
spellingShingle Does the better -than- average effect show that people are overconfident?: two experiments
Benoit, Jean Pierre
Overconfidence
Better than Average
Experimental Economics
Irrationality
Signalling Models
status_str publishedVersion
title Does the better -than- average effect show that people are overconfident?: two experiments
title_full Does the better -than- average effect show that people are overconfident?: two experiments
title_fullStr Does the better -than- average effect show that people are overconfident?: two experiments
title_full_unstemmed Does the better -than- average effect show that people are overconfident?: two experiments
title_short Does the better -than- average effect show that people are overconfident?: two experiments
title_sort Does the better -than- average effect show that people are overconfident?: two experiments
topic Overconfidence
Better than Average
Experimental Economics
Irrationality
Signalling Models
url https://hdl.handle.net/20.500.12806/1330