Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional do FGV (FGV Repositório Digital) |
Texto Completo: | http://hdl.handle.net/10438/11549 |
Resumo: | There is a puzzle between the literature of competition of telecommunication networks and the reality. The first one has as the main result that the mobile termination rates will be set bellow the marginal cost to end a call. But the reality shows that the mobile termination rates are too high and the regulators faces a lot of constrains when they try to bring down the level of those rates, because the mobile networks oppose to those policies. This work develops a model based on Hoernig (2010) that presents more realistic results. It will use a new assumption: the mobile networks will compete at the same market with a fixed network and this last one will have its prices regulated. This is a plausible assumption considering the actual development of the mobile networks. The model has two frameworks: at the first there is any kind of shared control between one of the mobile and fixed telephony, but at the second that shared control exists. Because of the assumption that the mobile and fixed networks will compete, this work has as general result that the mobile networks will set the mobile termination rates above the marginal cost of terminating a call. |
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Lima, Lucas Ferreira MatosEscolas::EESPBarbosa, KlênioLima, Rafael Coutinho CostaAzevedo, Paulo Furquim de2014-03-20T17:53:56Z2014-03-20T17:53:56Z2014-02-24LIMA, Lucas Ferreira Matos. Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel. Dissertação (Mestrado em Economia de Empresas) - FGV - Fundação Getúlio Vargas, São Paulo, 2014.http://hdl.handle.net/10438/11549There is a puzzle between the literature of competition of telecommunication networks and the reality. The first one has as the main result that the mobile termination rates will be set bellow the marginal cost to end a call. But the reality shows that the mobile termination rates are too high and the regulators faces a lot of constrains when they try to bring down the level of those rates, because the mobile networks oppose to those policies. This work develops a model based on Hoernig (2010) that presents more realistic results. It will use a new assumption: the mobile networks will compete at the same market with a fixed network and this last one will have its prices regulated. This is a plausible assumption considering the actual development of the mobile networks. The model has two frameworks: at the first there is any kind of shared control between one of the mobile and fixed telephony, but at the second that shared control exists. Because of the assumption that the mobile and fixed networks will compete, this work has as general result that the mobile networks will set the mobile termination rates above the marginal cost of terminating a call.Existe uma dissonância entre a teoria dominante de competição entre telefonias e evidências empíricas. Aquela tem como resultado que as redes de telefonia móvel irão definir a tarifa de interconexão abaixo do custo marginal de término da ligação. Já evidências empíricas diversas mostram que as tarifas de interconexão das telefonias móveis são mais elevadas e que as agências reguladoras encontram resistência destas ao aplicarem políticas de redução das tarifas de interconexão. Este trabalho desenvolve um modelo, baseado em Hoernig (2010), que provê resultados mais aderentes às evidências de existência de incentivos para precificação de tarifas de interconexão acima do custo marginal. O modelo aqui proposto inova em relação a Hoernig (2010) ao assumir que as redes de telefonia móvel concorrem com a telefonia fixa, a qual é sujeita à regulação da tarifa de interconexão. Esta é uma representação bastante plausível frente ao desenvolvimento da telefonia móvel. O modelo também considera o efeito de uma das empresas de telefonia móvel ter o seu controle compartilhado com a de telefonia fixa. Devido ao pressuposto de competição em um mesmo mercado entre telefonia fixa e móvel, é encontrado como resultado geral que as redes de telefonia móvel irão definir a tarifa de interconexão acima do custo marginal de término da ligação.porMobile termination ratesRegulationMobile networkFixed networkShared controlTelefonia móvelTelefonia fixaTarifa de conexãoControle compartilhadoEconomiaTelefonia celularTelecomunicações - RegulamentaçãoInterconexão de redes (Telecomunicações) - TarifasPor que as tarifas de interconexão são tão altas? 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|
dc.title.por.fl_str_mv |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
title |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
spellingShingle |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel Lima, Lucas Ferreira Matos Mobile termination rates Regulation Mobile network Fixed network Shared control Telefonia móvel Telefonia fixa Tarifa de conexão Controle compartilhado Economia Telefonia celular Telecomunicações - Regulamentação Interconexão de redes (Telecomunicações) - Tarifas |
title_short |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
title_full |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
title_fullStr |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
title_full_unstemmed |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
title_sort |
Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel |
author |
Lima, Lucas Ferreira Matos |
author_facet |
Lima, Lucas Ferreira Matos |
author_role |
author |
dc.contributor.unidadefgv.por.fl_str_mv |
Escolas::EESP |
dc.contributor.member.none.fl_str_mv |
Barbosa, Klênio Lima, Rafael Coutinho Costa |
dc.contributor.author.fl_str_mv |
Lima, Lucas Ferreira Matos |
dc.contributor.advisor1.fl_str_mv |
Azevedo, Paulo Furquim de |
contributor_str_mv |
Azevedo, Paulo Furquim de |
dc.subject.eng.fl_str_mv |
Mobile termination rates Regulation Mobile network Fixed network Shared control |
topic |
Mobile termination rates Regulation Mobile network Fixed network Shared control Telefonia móvel Telefonia fixa Tarifa de conexão Controle compartilhado Economia Telefonia celular Telecomunicações - Regulamentação Interconexão de redes (Telecomunicações) - Tarifas |
dc.subject.por.fl_str_mv |
Telefonia móvel Telefonia fixa Tarifa de conexão Controle compartilhado |
dc.subject.area.por.fl_str_mv |
Economia |
dc.subject.bibliodata.por.fl_str_mv |
Telefonia celular Telecomunicações - Regulamentação Interconexão de redes (Telecomunicações) - Tarifas |
description |
There is a puzzle between the literature of competition of telecommunication networks and the reality. The first one has as the main result that the mobile termination rates will be set bellow the marginal cost to end a call. But the reality shows that the mobile termination rates are too high and the regulators faces a lot of constrains when they try to bring down the level of those rates, because the mobile networks oppose to those policies. This work develops a model based on Hoernig (2010) that presents more realistic results. It will use a new assumption: the mobile networks will compete at the same market with a fixed network and this last one will have its prices regulated. This is a plausible assumption considering the actual development of the mobile networks. The model has two frameworks: at the first there is any kind of shared control between one of the mobile and fixed telephony, but at the second that shared control exists. Because of the assumption that the mobile and fixed networks will compete, this work has as general result that the mobile networks will set the mobile termination rates above the marginal cost of terminating a call. |
publishDate |
2014 |
dc.date.accessioned.fl_str_mv |
2014-03-20T17:53:56Z |
dc.date.available.fl_str_mv |
2014-03-20T17:53:56Z |
dc.date.issued.fl_str_mv |
2014-02-24 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
LIMA, Lucas Ferreira Matos. Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel. Dissertação (Mestrado em Economia de Empresas) - FGV - Fundação Getúlio Vargas, São Paulo, 2014. |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10438/11549 |
identifier_str_mv |
LIMA, Lucas Ferreira Matos. Por que as tarifas de interconexão são tão altas? Um modelo de competição entre telefonia fixa e móvel. Dissertação (Mestrado em Economia de Empresas) - FGV - Fundação Getúlio Vargas, São Paulo, 2014. |
url |
http://hdl.handle.net/10438/11549 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do FGV (FGV Repositório Digital) instname:Fundação Getulio Vargas (FGV) instacron:FGV |
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FGV |
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FGV |
reponame_str |
Repositório Institucional do FGV (FGV Repositório Digital) |
collection |
Repositório Institucional do FGV (FGV Repositório Digital) |
bitstream.url.fl_str_mv |
https://repositorio.fgv.br/bitstreams/df7dd5fb-7134-4778-bf37-7d75e30a33c5/download https://repositorio.fgv.br/bitstreams/adb72faf-208a-4f7e-a9fa-95c6f60ce470/download https://repositorio.fgv.br/bitstreams/e4a1849c-194e-41ac-815e-d861e397b2ce/download https://repositorio.fgv.br/bitstreams/86a1ff26-a1fd-4de0-945b-bf5ee45aee95/download |
bitstream.checksum.fl_str_mv |
0cdbda535e7d2b8e4027523c167ae00f dfb340242cced38a6cca06c627998fa1 3c0535bb6ec522e982e3f5ff70c01a17 bd2f1dadb02e6a566298fdec4715c221 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional do FGV (FGV Repositório Digital) - Fundação Getulio Vargas (FGV) |
repository.mail.fl_str_mv |
|
_version_ |
1813797785248464896 |