On the evalution of Brazilian landline telephone services companies
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , |
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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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 |
_version_ |
1750318016221937664 |