The behavior of brazilian mobile sector after privatization of telecommunications
nÃo hà === The privatization of the telecommunications sector in Brazil, caused structural changes in the market, going from state monopoly to a nearby structure of competitive markets. To prove this notion of evolution, were calculated for the mobile industry, some indices of industrial concentrati...
Main Author: | |
---|---|
Other Authors: | |
Format: | Others |
Language: | Portuguese |
Published: |
Universidade Federal do CearÃ
2012
|
Subjects: | |
Online Access: | http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7922 |
id |
ndltd-IBICT-oai-www.teses.ufc.br-5575 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-IBICT-oai-www.teses.ufc.br-55752019-01-21T22:49:59Z The behavior of brazilian mobile sector after privatization of telecommunications O comportamento do setor de telefonia mÃvel brasileiro apÃs a privatizaÃÃo das telecomunicaÃÃes Mirella MagalhÃes PorfÃrio Josà Coelho Matos Filho Josà Raimundo de AraÃjo Carvalho JÃnior Paulo RogÃrio Faustino Matos PrivatizaÃÃo Medidas de concentraÃÃo Privatization Index of industrial concentration CIENCIAS SOCIAIS APLICADAS nÃo hà The privatization of the telecommunications sector in Brazil, caused structural changes in the market, going from state monopoly to a nearby structure of competitive markets. To prove this notion of evolution, were calculated for the mobile industry, some indices of industrial concentration, namely: market share, concentration ratios (CR), Herfindahl-Hirschman Index (HH) and Theil entropy index (ET) by the number of cell phones by operators (inThousands) in the period 2000 to 2010, with all these measures confirming the decentralization of the mobile market in the last decade. A privatizaÃÃo do setor de telecomunicaÃÃes, no Brasil, provocou mudanÃas estruturais nesse mercado, que passou de monopÃlio estatal a uma estrutura prÃxima de mercados competitivos. A fim de comprovar essa noÃÃo de desconcentraÃÃo, calcularam-se, para o setor de telefonia mÃvel, algumas medidas de concentraÃÃo industrial, quais sejam: Market Share, RazÃes de ConcentraÃÃo (CR), Ãndice de Hirschman-Herfindahl (HH) e Ãndice de Theil (ET), atravÃs do nÃmero de celulares por operadoras (em Milhares), no perÃodo de 2000 a 2010, com todas essas medidas confirmando a desconcentraÃÃo do mercado de telefonia mÃvel na Ãltima dÃcada. 2012-01-20 info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/masterThesis http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7922 por info:eu-repo/semantics/openAccess application/pdf Universidade Federal do Cearà Programa de PÃs-GraduaÃÃo em Economia - CAEN UFC BR reponame:Biblioteca Digital de Teses e Dissertações da UFC instname:Universidade Federal do Ceará instacron:UFC |
collection |
NDLTD |
language |
Portuguese |
format |
Others
|
sources |
NDLTD |
topic |
PrivatizaÃÃo Medidas de concentraÃÃo Privatization Index of industrial concentration CIENCIAS SOCIAIS APLICADAS |
spellingShingle |
PrivatizaÃÃo Medidas de concentraÃÃo Privatization Index of industrial concentration CIENCIAS SOCIAIS APLICADAS Mirella MagalhÃes PorfÃrio The behavior of brazilian mobile sector after privatization of telecommunications |
description |
nÃo hà === The privatization of the telecommunications sector in Brazil, caused structural changes in the market, going from state monopoly to a nearby structure of competitive markets. To prove this notion of evolution, were calculated for the mobile industry, some indices of industrial concentration, namely: market share, concentration ratios (CR), Herfindahl-Hirschman Index (HH) and Theil entropy index (ET) by the number of cell phones by operators (inThousands) in the period 2000 to 2010, with all these measures confirming the decentralization of the
mobile market in the last decade. === A privatizaÃÃo do setor de telecomunicaÃÃes, no Brasil, provocou mudanÃas estruturais nesse mercado, que passou de monopÃlio estatal a uma estrutura prÃxima de mercados competitivos. A fim de comprovar essa noÃÃo de desconcentraÃÃo, calcularam-se, para o setor de telefonia mÃvel, algumas medidas de concentraÃÃo industrial, quais sejam: Market Share, RazÃes de ConcentraÃÃo (CR), Ãndice de Hirschman-Herfindahl (HH) e Ãndice de Theil (ET), atravÃs do nÃmero de celulares por operadoras (em Milhares), no perÃodo de 2000 a 2010, com todas essas medidas confirmando a desconcentraÃÃo do mercado de telefonia mÃvel na Ãltima dÃcada. |
author2 |
Josà Coelho Matos Filho |
author_facet |
Josà Coelho Matos Filho Mirella MagalhÃes PorfÃrio |
author |
Mirella MagalhÃes PorfÃrio |
author_sort |
Mirella MagalhÃes PorfÃrio |
title |
The behavior of brazilian mobile sector after privatization of telecommunications |
title_short |
The behavior of brazilian mobile sector after privatization of telecommunications |
title_full |
The behavior of brazilian mobile sector after privatization of telecommunications |
title_fullStr |
The behavior of brazilian mobile sector after privatization of telecommunications |
title_full_unstemmed |
The behavior of brazilian mobile sector after privatization of telecommunications |
title_sort |
behavior of brazilian mobile sector after privatization of telecommunications |
publisher |
Universidade Federal do Cearà |
publishDate |
2012 |
url |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7922 |
work_keys_str_mv |
AT mirellamagalhaesporfario thebehaviorofbrazilianmobilesectorafterprivatizationoftelecommunications AT mirellamagalhaesporfario ocomportamentodosetordetelefoniamavelbrasileiroapasaprivatizaaaodastelecomunicaaaes AT mirellamagalhaesporfario behaviorofbrazilianmobilesectorafterprivatizationoftelecommunications |
_version_ |
1718898838419275776 |