A dynamic model of price competition with switching and search costs

Detalhes bibliográficos
Autor(a) principal: Rabello, Mateus Nunes
Data de Publicação: 2011
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Institucional do FGV (FGV Repositório Digital)
Texto Completo: https://hdl.handle.net/10438/8550
Resumo: Em modelos de competição de preços, somente um custo de procura positivo por parte do consumidor não gera equilíbrio com dispersão de preços. Já modelos dinâmicos de switching cost consistentemente geram este fenômeno bastante documentado para preços no varejo. Embora ambas as literaturas sejam vastas, poucos modelos tentaram combinar as duas fricções em um só modelo. Este trabalho apresenta um modelo dinâmico de competição de preços em que consumidores idênticos enfrentam custos de procura e de switching. O equilíbrio gera dispersão nos preços. Ainda, como os consumidores são obrigados a se comprometer com uma amostra fixa de firmas antes dos preços serem definidos, somente dois preços serão considerados antes de cada compra. Este resultado independe do tamanho do custo de procura individual do consumidor.
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spelling Rabello, Mateus NunesEscolas::EPGEFGVAurichio, BrunoCosta, Carlos Eugênio Ellery Lustosa daBraido, Luís Henrique Bertolino2011-08-25T13:40:47Z2011-08-25T13:40:47Z2011-07-04RABELLO, Mateus Nunes. A dynamic model of price competition with switching and search costs. Dissertação (Mestrado em Economia) - FGV - Fundação Getúlio Vargas, Rio de Janeiro, 2011.https://hdl.handle.net/10438/8550Em modelos de competição de preços, somente um custo de procura positivo por parte do consumidor não gera equilíbrio com dispersão de preços. Já modelos dinâmicos de switching cost consistentemente geram este fenômeno bastante documentado para preços no varejo. Embora ambas as literaturas sejam vastas, poucos modelos tentaram combinar as duas fricções em um só modelo. Este trabalho apresenta um modelo dinâmico de competição de preços em que consumidores idênticos enfrentam custos de procura e de switching. O equilíbrio gera dispersão nos preços. Ainda, como os consumidores são obrigados a se comprometer com uma amostra fixa de firmas antes dos preços serem definidos, somente dois preços serão considerados antes de cada compra. Este resultado independe do tamanho do custo de procura individual do consumidor.In models of price competition, positive consumer search cost alone does not lead to a price dispersion equilibrium. Dynamic models with switching cost, on the other hand, consistently generate this well-documented feature of retail prices. Even though both literature are vast, very few models attempted to put both frictions together. This paper presents a dynamic model of price competition where identical consumers face both search and switching cost. Equilibrium prices display price dispersion. Moreover, becouse consumers have to commit to a sample size before prices are set, then only two prices will be considered before each purchase. This result is independent of the size of the individual search cost.engOrganização industrialDispersão de preçosSearch costSwitching costIndustrial organizationPrice dispersionEconomiaOrganização industrialPreçosConcorrênciaA dynamic model of price competition with switching and search costsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do FGV (FGV Repositório Digital)instname:Fundação Getulio Vargas (FGV)instacron:FGVORIGINALPDFPDFapplication/pdf425155https://repositorio.fgv.br/bitstreams/5f146f61-d6d1-4ac1-a31b-29e77bafb044/downloadeb391a2f1f35ae446621fecfaf956f8bMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-84707https://repositorio.fgv.br/bitstreams/072efdc9-235c-4764-a34d-c2fd33070a12/downloaddfb340242cced38a6cca06c627998fa1MD52TEXTDissertação de Mestrado - Mateus Rabello.pdf.txtDissertação de Mestrado - Mateus Rabello.pdf.txtExtracted 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dc.title.eng.fl_str_mv A dynamic model of price competition with switching and search costs
title A dynamic model of price competition with switching and search costs
spellingShingle A dynamic model of price competition with switching and search costs
Rabello, Mateus Nunes
Organização industrial
Dispersão de preços
Search cost
Switching cost
Industrial organization
Price dispersion
Economia
Organização industrial
Preços
Concorrência
title_short A dynamic model of price competition with switching and search costs
title_full A dynamic model of price competition with switching and search costs
title_fullStr A dynamic model of price competition with switching and search costs
title_full_unstemmed A dynamic model of price competition with switching and search costs
title_sort A dynamic model of price competition with switching and search costs
author Rabello, Mateus Nunes
author_facet Rabello, Mateus Nunes
author_role author
dc.contributor.unidadefgv.por.fl_str_mv Escolas::EPGE
dc.contributor.affiliation.none.fl_str_mv FGV
dc.contributor.member.none.fl_str_mv Aurichio, Bruno
Costa, Carlos Eugênio Ellery Lustosa da
dc.contributor.author.fl_str_mv Rabello, Mateus Nunes
dc.contributor.advisor1.fl_str_mv Braido, Luís Henrique Bertolino
contributor_str_mv Braido, Luís Henrique Bertolino
dc.subject.por.fl_str_mv Organização industrial
Dispersão de preços
topic Organização industrial
Dispersão de preços
Search cost
Switching cost
Industrial organization
Price dispersion
Economia
Organização industrial
Preços
Concorrência
dc.subject.eng.fl_str_mv Search cost
Switching cost
Industrial organization
Price dispersion
dc.subject.area.por.fl_str_mv Economia
dc.subject.bibliodata.por.fl_str_mv Organização industrial
Preços
Concorrência
description Em modelos de competição de preços, somente um custo de procura positivo por parte do consumidor não gera equilíbrio com dispersão de preços. Já modelos dinâmicos de switching cost consistentemente geram este fenômeno bastante documentado para preços no varejo. Embora ambas as literaturas sejam vastas, poucos modelos tentaram combinar as duas fricções em um só modelo. Este trabalho apresenta um modelo dinâmico de competição de preços em que consumidores idênticos enfrentam custos de procura e de switching. O equilíbrio gera dispersão nos preços. Ainda, como os consumidores são obrigados a se comprometer com uma amostra fixa de firmas antes dos preços serem definidos, somente dois preços serão considerados antes de cada compra. Este resultado independe do tamanho do custo de procura individual do consumidor.
publishDate 2011
dc.date.accessioned.fl_str_mv 2011-08-25T13:40:47Z
dc.date.available.fl_str_mv 2011-08-25T13:40:47Z
dc.date.issued.fl_str_mv 2011-07-04
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
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dc.identifier.citation.fl_str_mv RABELLO, Mateus Nunes. A dynamic model of price competition with switching and search costs. Dissertação (Mestrado em Economia) - FGV - Fundação Getúlio Vargas, Rio de Janeiro, 2011.
dc.identifier.uri.fl_str_mv https://hdl.handle.net/10438/8550
identifier_str_mv RABELLO, Mateus Nunes. A dynamic model of price competition with switching and search costs. Dissertação (Mestrado em Economia) - FGV - Fundação Getúlio Vargas, Rio de Janeiro, 2011.
url https://hdl.handle.net/10438/8550
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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