On the evalution of Brazilian landline telephone services companies

Detalhes bibliográficos
Autor(a) principal: Avellar,José Virgílio Guedes de
Data de Publicação: 2002
Outros Autores: Polezzi,Alexandre Olympio Dower, Milioni,Armando Zeferino
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa operacional (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382002000200009
Resumo: In this work we investigate the relative efficiency of 34 Brazilian Landline Telephone Service companies using Data Envelopment Analysis with weight constraints in the input and output variables. We formulate two different models that take into account the performance of the companies with respect to the criteria defined by Brazilian National Agency of Telecommunications (ANATEL). We also illustrate the potential of efficiency improvement through the simulation of corporate Merger.
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spelling On the evalution of Brazilian landline telephone services companiesDEAtelecommunicationsweight constraintsIn this work we investigate the relative efficiency of 34 Brazilian Landline Telephone Service companies using Data Envelopment Analysis with weight constraints in the input and output variables. We formulate two different models that take into account the performance of the companies with respect to the criteria defined by Brazilian National Agency of Telecommunications (ANATEL). We also illustrate the potential of efficiency improvement through the simulation of corporate Merger.Sociedade Brasileira de Pesquisa Operacional2002-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382002000200009Pesquisa Operacional v.22 n.2 2002reponame:Pesquisa operacional (Online)instname:Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)instacron:SOBRAPO10.1590/S0101-74382002000200009info:eu-repo/semantics/openAccessAvellar,José Virgílio Guedes dePolezzi,Alexandre Olympio DowerMilioni,Armando Zeferinoeng2003-02-28T00:00:00Zoai:scielo:S0101-74382002000200009Revistahttp://www.scielo.br/popehttps://old.scielo.br/oai/scielo-oai.php||sobrapo@sobrapo.org.br1678-51420101-7438opendoar:2003-02-28T00:00Pesquisa operacional (Online) - Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)false
dc.title.none.fl_str_mv On the evalution of Brazilian landline telephone services companies
title On the evalution of Brazilian landline telephone services companies
spellingShingle On the evalution of Brazilian landline telephone services companies
Avellar,José Virgílio Guedes de
DEA
telecommunications
weight constraints
title_short On the evalution of Brazilian landline telephone services companies
title_full On the evalution of Brazilian landline telephone services companies
title_fullStr On the evalution of Brazilian landline telephone services companies
title_full_unstemmed On the evalution of Brazilian landline telephone services companies
title_sort On the evalution of Brazilian landline telephone services companies
author Avellar,José Virgílio Guedes de
author_facet Avellar,José Virgílio Guedes de
Polezzi,Alexandre Olympio Dower
Milioni,Armando Zeferino
author_role author
author2 Polezzi,Alexandre Olympio Dower
Milioni,Armando Zeferino
author2_role author
author
dc.contributor.author.fl_str_mv Avellar,José Virgílio Guedes de
Polezzi,Alexandre Olympio Dower
Milioni,Armando Zeferino
dc.subject.por.fl_str_mv DEA
telecommunications
weight constraints
topic DEA
telecommunications
weight constraints
description In this work we investigate the relative efficiency of 34 Brazilian Landline Telephone Service companies using Data Envelopment Analysis with weight constraints in the input and output variables. We formulate two different models that take into account the performance of the companies with respect to the criteria defined by Brazilian National Agency of Telecommunications (ANATEL). We also illustrate the potential of efficiency improvement through the simulation of corporate Merger.
publishDate 2002
dc.date.none.fl_str_mv 2002-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382002000200009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-74382002000200009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0101-74382002000200009
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Operacional
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Operacional
dc.source.none.fl_str_mv Pesquisa Operacional v.22 n.2 2002
reponame:Pesquisa operacional (Online)
instname:Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron:SOBRAPO
instname_str Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
instacron_str SOBRAPO
institution SOBRAPO
reponame_str Pesquisa operacional (Online)
collection Pesquisa operacional (Online)
repository.name.fl_str_mv Pesquisa operacional (Online) - Sociedade Brasileira de Pesquisa Operacional (SOBRAPO)
repository.mail.fl_str_mv ||sobrapo@sobrapo.org.br
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