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dc.contributor.advisorAlves, Tiago Wickstrom
dc.contributor.authorVendruscolo, Maria Ivanicept_BR
dc.date.accessioned2015-03-05T19:13:43Z
dc.date.accessioned2022-09-22T19:08:10Z
dc.date.available2015-03-05T19:13:43Z
dc.date.available2022-09-22T19:08:10Z
dc.date.issued2007-03-30
dc.identifier.urihttps://hdl.handle.net/20.500.12032/57344
dc.description.abstractThe telecommunication sector has been through significant structural transformations, technological innovations and changes in the regulatory processes, worldwide over the last decades. In Brazil, the mobile telephony, after-privatizations, followed the same trend, developing a complex oligopolistic structure. Initially, with the opening of the market, was adopted a structure in which the competition took place between A and B Bands operators. The second moment, with the achievement of the universalization targets, predictable by the new Brazilian telecommunications model, the competition between the operators was intensified, with the entrance of D and E Bands operators. Thus, with all the changes in the market structure of the Brazilian telephony sector, in the after-privatizations phase, this study aims to verify if the Brazilian operators of mobile telephony were usufructing economies of scale, through the analysis of the polynomial cost function and of cost curves. The research was of applied nature ofen
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languagept_BRpt_BR
dc.publisherUniversidade do Vale do Rio do Sinospt_BR
dc.rightsopenAccesspt_BR
dc.subjectBrasilpt_BR
dc.subjectcosts functionen
dc.titleEstudo da estrutura de custos e da economia de escala do setor de telecomunicações móveis do Brasil pós-privatizaçõespt_BR
dc.typeDissertaçãopt_BR


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