Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://hdl.handle.net/1843/53682 https://orcid.org/0000-0002-0282-069X https://orcid.org/0000-0002-2355-2460 |
Resumo: | Theaimofthispaperistoanalyzetheroleoftechnologicalchangeinalteringtheintra-sector competitive landscape of an industry within a Post-Keynesian framework. In order to do so, we propose a duopoly model that extends the Post-Keynesian theory of the firm accounting for the relationship between market share, technological change and the growth of firms. With our formalization, we notice more than one possible scenario of changes in market domain driven by a technological shock, also affecting the firms’ growth trajectories. By doing so, we are able to cast light upon possible market configurations and how these can be propelled or hindered with firm strategies and public policy. But this model can also be seen as a basis for other Post-Keynesian micro models and future more comprehensive macro models that aim to incorporate changes in the micro competitive structure. |
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2023-05-19T20:11:13Z2023-05-19T20:11:13Z2019-09-1747º Encontro Nacional de Economia1172674-8606http://hdl.handle.net/1843/53682https://orcid.org/0000-0002-0282-069Xhttps://orcid.org/0000-0002-2355-2460Theaimofthispaperistoanalyzetheroleoftechnologicalchangeinalteringtheintra-sector competitive landscape of an industry within a Post-Keynesian framework. In order to do so, we propose a duopoly model that extends the Post-Keynesian theory of the firm accounting for the relationship between market share, technological change and the growth of firms. With our formalization, we notice more than one possible scenario of changes in market domain driven by a technological shock, also affecting the firms’ growth trajectories. By doing so, we are able to cast light upon possible market configurations and how these can be propelled or hindered with firm strategies and public policy. But this model can also be seen as a basis for other Post-Keynesian micro models and future more comprehensive macro models that aim to incorporate changes in the micro competitive structure.O objetivo deste artigo é analisar o papel da mudança tecnológica em alterar o cenário competitivo intra-setorial de uma indústria dentro de um arcabouço Pós-Keynesiano. Para tanto, propõe-se um modelo de duopólio que estende a teoria Pós-Keynesiana da firma ao considerararelaçãoentremarketshare,mudançatecnológicaecrescimentodasfirmas.Com estaformalização,nota-semaisdeumcenáriopossíveldemudançasnodomíniodomercado impulsionadas por um choque tecnológico, afetando também as trajetórias de crescimento das firmas. A partir disso, o artigo ressalta possíveis configurações de mercado e como estas podem ser impulsionadas ou prejudicadas por estratégias das firmas e políticas públicas. No entanto, este modelo também pode ser visto como base para outros modelos micro pós-keynesianos e futuros modelos macro mais abrangentes que visam incorporar mudanças na estrutura de competição microeconômica.porUniversidade Federal de Minas GeraisUFMGBrasilFACE - FACULDADE DE CIENCIAS ECONOMICASEncontro Internacional da Associação Keynesiana BrasileiraInovações tecnológicasMicroeconomiaTechnological changeMarket shareCompetitionPost-Keynesian economicsCompetition, Market Share and Technological Change in a Post-Keynesian Duopoly Modelinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttps://www.even3.com.br/anais/akb/172343-competition-market-share-and-technological-change-in-a-post-keynesian-duopoly-model/Ana Carolina Bottega de LimaRafael Saulo Marques Ribeiroinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/53682/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALCompetition, Market Share and Technological Change in a.pdfCompetition, Market Share and Technological Change in a.pdfapplication/pdf298373https://repositorio.ufmg.br/bitstream/1843/53682/2/Competition%2c%20Market%20Share%20and%20Technological%20Change%20in%20a.pdf13cd1fc883d6e1fa2a3c6d491630492fMD521843/536822023-05-19 17:11:13.617oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-05-19T20:11:13Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
title |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
spellingShingle |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model Ana Carolina Bottega de Lima Technological change Market share Competition Post-Keynesian economics Inovações tecnológicas Microeconomia |
title_short |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
title_full |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
title_fullStr |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
title_full_unstemmed |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
title_sort |
Competition, Market Share and Technological Change in a Post-Keynesian Duopoly Model |
author |
Ana Carolina Bottega de Lima |
author_facet |
Ana Carolina Bottega de Lima Rafael Saulo Marques Ribeiro |
author_role |
author |
author2 |
Rafael Saulo Marques Ribeiro |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Ana Carolina Bottega de Lima Rafael Saulo Marques Ribeiro |
dc.subject.por.fl_str_mv |
Technological change Market share Competition Post-Keynesian economics |
topic |
Technological change Market share Competition Post-Keynesian economics Inovações tecnológicas Microeconomia |
dc.subject.other.pt_BR.fl_str_mv |
Inovações tecnológicas Microeconomia |
description |
Theaimofthispaperistoanalyzetheroleoftechnologicalchangeinalteringtheintra-sector competitive landscape of an industry within a Post-Keynesian framework. In order to do so, we propose a duopoly model that extends the Post-Keynesian theory of the firm accounting for the relationship between market share, technological change and the growth of firms. With our formalization, we notice more than one possible scenario of changes in market domain driven by a technological shock, also affecting the firms’ growth trajectories. By doing so, we are able to cast light upon possible market configurations and how these can be propelled or hindered with firm strategies and public policy. But this model can also be seen as a basis for other Post-Keynesian micro models and future more comprehensive macro models that aim to incorporate changes in the micro competitive structure. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019-09-17 |
dc.date.accessioned.fl_str_mv |
2023-05-19T20:11:13Z |
dc.date.available.fl_str_mv |
2023-05-19T20:11:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/53682 |
dc.identifier.issn.pt_BR.fl_str_mv |
2674-8606 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0002-0282-069X https://orcid.org/0000-0002-2355-2460 |
identifier_str_mv |
2674-8606 |
url |
http://hdl.handle.net/1843/53682 https://orcid.org/0000-0002-0282-069X https://orcid.org/0000-0002-2355-2460 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Encontro Internacional da Associação Keynesiana Brasileira |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
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Brasil |
dc.publisher.department.fl_str_mv |
FACE - FACULDADE DE CIENCIAS ECONOMICAS |
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Universidade Federal de Minas Gerais |
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