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Item Um estudo crítico da indústria de ratings, seus impactos sobre os custos de financiamento soberano e propostas de regulação(Fundação João Pinheiro, 2010) Nogueira, Rodrigo de Souza; Ferreira Júnior, Sílvio; http://lattes.cnpq.br/7789533222493903; Ferreira Júnior, Sílvio; Nogueira, Reginaldo Pinto; Fernandes, Cândido Luiz de LimaThe purpose of this dissertation is to demonstrate how the actions of sovereign risk rating agencies may negatively impact the enjoyment of fundamental rights by affecting the ability of states to finance public policies designed to realize these rights. It is argued that the regulatory framework applicable to rating agencies can be reformed to incorporate concerns about sustainable development and achievement of social and economic justice. The research recognizes the importance of agencies in reducing information asymmetries, enabling continuity of cash flow. However, the proposal is based on the serious flaws in this industry that can cause distortions in the sovereign ratings and harmful consequences especially in emerging countries.Item As transformações do setor de telecomunicação no Brasil: uma análise comparada(Fundação João Pinheiro, 2005-05-23) Salum, Fabrício de Barros; Carneiro, Ricardo; http://lattes.cnpq.br/6739881018308220; Rocha, Elisa Maria Pinto da; Ramalho Júnior, ÁlvaroThe world contemporary is characterized by one high degree of technological innovations that more appear in rhythm each sped up time. According to the theory of contingencialism, the technology is factor determinative in the conformation of an organization and its environment, what it implies, for the sector of telecommunications, a constant necessity of adaptation front to this context, having as resulted new organizational structures. Jointly to this environment, the State meets inserted at a moment of intense transformations in its form of performance, in that it refers to its proper maintenance and in the attendance to the demands of the society, resulting in a new organizational and institutional structure, happened of the Reformation call of the State. The theory of neoinstitucionalism approaches the importance of the institutions, in the direction of "rules of the game", in the definition of this new conformation. As part essential and directed to the development of the society, the sector of telecommunications meets in the bulge of this process of reforms, a time that, must be provisioned by the State, or the private sector, with the regulation being made by the first one. Therefore, the sector of telecommunications, is white of changes, as much for the technological innovations as for the occurred transformation, and in development, in the Brazilian State, thus implying, in new organizational and institutional conformations.Item A privatização no setor de telecomunicações no Brasil: um estudo de caso das operadoras de longa distância e de operadoras de telefonia móvel com atividades em Minas Gerais(Fundação João Pinheiro, 2002-06-28) Gomes Filho, Alípio; Fernandes, Cândido Luiz de Lima; http://lattes.cnpq.br/7237172398674451; Sá, William Ricardo de; http://lattes.cnpq.br/4095747653539063; Andrade, Mônica Viegas; http://lattes.cnpq.br/2085641989038025