Aspects of the electricity sector in Portugal: recent developments and prospects

Detalhes bibliográficos
Autor(a) principal: Lameira, Valdir de Jesus
Data de Publicação: 2012
Outros Autores: Ness Jr., Walter Lee, Quelhas, Osvaldo Luis Gonçalves, Pereira, Roberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Sistemas & Gestão
Texto Completo: https://www.revistasg.uff.br/sg/article/view/V6N2A7
Resumo: An analysis of the current state of the Portuguese electricity sector is the central objective of this article. Initially, an overview of the framework of energy in Portugal, providing information concerning the energy matrix and energy consumption and indicators was showed. Then, the investigation has widened in the electricity sector, seeking to present their sources of production, characteristics of the trading market, information about regulation and the outlook for generation from renewable energy generation. The study was developed based on literature research with primary and secondary data. The final goal is to build a comprehensive panel of the present situation and prospects of the electricity sector in Portugal.
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spelling Aspects of the electricity sector in Portugal: recent developments and prospectsAspects of the electricity sector in Portugal: recent developments and prospectsO Relacionamento entre Governança e Desempenho nas Companhias Abertas BrasileirasEnergyPortugalelectricityenergy marketrenewable sourcesEnergyPortugalelectricityenergy marketrenewable sourcesAn analysis of the current state of the Portuguese electricity sector is the central objective of this article. Initially, an overview of the framework of energy in Portugal, providing information concerning the energy matrix and energy consumption and indicators was showed. Then, the investigation has widened in the electricity sector, seeking to present their sources of production, characteristics of the trading market, information about regulation and the outlook for generation from renewable energy generation. The study was developed based on literature research with primary and secondary data. The final goal is to build a comprehensive panel of the present situation and prospects of the electricity sector in Portugal.An analysis of the current state of the Portuguese electricity sector is the central objective of this article. Initially, an overview of the framework of energy in Portugal, providing information concerning the energy matrix and energy consumption and indicators was showed. Then, the investigation has widened in the electricity sector, seeking to present their sources of production, characteristics of the trading market, information about regulation and the outlook for generation from renewable energy generation. The study was developed based on literature research with primary and secondary data. The final goal is to build a comprehensive panel of the present situation and prospects of the electricity sector in Portugal.Nesta pesquisa procurou-se estimar a qualidade da governança praticada por uma amostra significativade companhias abertas brasileiras por meio de um índice composto por 20 perguntas de respostas binárias,no período entre 2002 e 2006, e relacioná-la a alguns indicadores de desempenho das companhias abertasbrasileiras. Foram utilizados diversos indicadores para o desempenho como o ebit-to-sales, o market-tosales,o return on assets e o return on equity. Confirmou-se a hipótese inicial de que melhores níveis degovernança estão associados a melhores desempenhos das empresas. Os resultados conseguidos por meioda aplicação do método das regressões lineares foram confirmados pelos resultados obtidos com o uso dométodo das equações estruturais. Observou-se endogeneidade que não invalidou os resultados obtidos com ouso das regressões lineares. Encontraram-se evidências de relação de causalidade no sentido de governançapara os indicadores da variável de desempenho.ABEC2012-03-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistasg.uff.br/sg/article/view/V6N2A710.7177/sg.2011.V6.N2.A7Sistemas & Gestão; v. 6 n. 2 (2011): Agosto/2011; 184-2001980-516010.7177/sg.2011.v6.n2reponame:Sistemas & Gestãoinstname:Universidade Federal Fluminense (UFF)instacron:UFFporhttps://www.revistasg.uff.br/sg/article/view/V6N2A7/V6N2A7Copyright (c) 2015 Sistemas & Gestãoinfo:eu-repo/semantics/openAccessLameira, Valdir de JesusNess Jr., Walter LeeQuelhas, Osvaldo Luis GonçalvesPereira, Roberto2023-01-09T18:18:58Zoai:ojs.www.revistasg.uff.br:article/311Revistahttps://www.revistasg.uff.br/sgPUBhttps://www.revistasg.uff.br/sg/oai||sg.revista@gmail.com|| periodicos@proppi.uff.br1980-51601980-5160opendoar:2023-01-09T18:18:58Sistemas & Gestão - Universidade Federal Fluminense (UFF)false
dc.title.none.fl_str_mv Aspects of the electricity sector in Portugal: recent developments and prospects
Aspects of the electricity sector in Portugal: recent developments and prospects
O Relacionamento entre Governança e Desempenho nas Companhias Abertas Brasileiras
title Aspects of the electricity sector in Portugal: recent developments and prospects
spellingShingle Aspects of the electricity sector in Portugal: recent developments and prospects
Lameira, Valdir de Jesus
Energy
Portugal
electricity
energy market
renewable sources
Energy
Portugal
electricity
energy market
renewable sources
title_short Aspects of the electricity sector in Portugal: recent developments and prospects
title_full Aspects of the electricity sector in Portugal: recent developments and prospects
title_fullStr Aspects of the electricity sector in Portugal: recent developments and prospects
title_full_unstemmed Aspects of the electricity sector in Portugal: recent developments and prospects
title_sort Aspects of the electricity sector in Portugal: recent developments and prospects
author Lameira, Valdir de Jesus
author_facet Lameira, Valdir de Jesus
Ness Jr., Walter Lee
Quelhas, Osvaldo Luis Gonçalves
Pereira, Roberto
author_role author
author2 Ness Jr., Walter Lee
Quelhas, Osvaldo Luis Gonçalves
Pereira, Roberto
author2_role author
author
author
dc.contributor.author.fl_str_mv Lameira, Valdir de Jesus
Ness Jr., Walter Lee
Quelhas, Osvaldo Luis Gonçalves
Pereira, Roberto
dc.subject.por.fl_str_mv Energy
Portugal
electricity
energy market
renewable sources
Energy
Portugal
electricity
energy market
renewable sources
topic Energy
Portugal
electricity
energy market
renewable sources
Energy
Portugal
electricity
energy market
renewable sources
description An analysis of the current state of the Portuguese electricity sector is the central objective of this article. Initially, an overview of the framework of energy in Portugal, providing information concerning the energy matrix and energy consumption and indicators was showed. Then, the investigation has widened in the electricity sector, seeking to present their sources of production, characteristics of the trading market, information about regulation and the outlook for generation from renewable energy generation. The study was developed based on literature research with primary and secondary data. The final goal is to build a comprehensive panel of the present situation and prospects of the electricity sector in Portugal.
publishDate 2012
dc.date.none.fl_str_mv 2012-03-23
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistasg.uff.br/sg/article/view/V6N2A7
10.7177/sg.2011.V6.N2.A7
url https://www.revistasg.uff.br/sg/article/view/V6N2A7
identifier_str_mv 10.7177/sg.2011.V6.N2.A7
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistasg.uff.br/sg/article/view/V6N2A7/V6N2A7
dc.rights.driver.fl_str_mv Copyright (c) 2015 Sistemas & Gestão
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 Sistemas & Gestão
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ABEC
publisher.none.fl_str_mv ABEC
dc.source.none.fl_str_mv Sistemas & Gestão; v. 6 n. 2 (2011): Agosto/2011; 184-200
1980-5160
10.7177/sg.2011.v6.n2
reponame:Sistemas & Gestão
instname:Universidade Federal Fluminense (UFF)
instacron:UFF
instname_str Universidade Federal Fluminense (UFF)
instacron_str UFF
institution UFF
reponame_str Sistemas & Gestão
collection Sistemas & Gestão
repository.name.fl_str_mv Sistemas & Gestão - Universidade Federal Fluminense (UFF)
repository.mail.fl_str_mv ||sg.revista@gmail.com|| periodicos@proppi.uff.br
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