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13.311  Articles
1 of 1.332 pages  |  10  records  |  more records»
The risk premium in the Brazilian term structure of interest rates is partially driven by some specific defensive behavior following past monetary decisions. Until 2008, the Brazilian Central Bank has primarily dealt with domestic and external crises by r... see more


O objetivo deste trabalho foi identificar e discutir o perfil da produção científica e a evolução do tema avaliação de SI nos artigos publicados nas principais revistas nacionais e internacionais das áreas de Administração, Ciências Contábeis e Turismo co... see more

We examine the ability of three different GARCH-class models, with four innovation distributions, to capture the volatility properties of natural gas futures contracts traded on the New York Mercantile Exchange. We jointly estimate the long-memory process... see more

The conditional CAPM is characterized by time-varying market beta. Based on state-space models approach, beta behavior can be modeled as a stochastic process dependent on conditioning variables related to business cycle and estimated using Kalman filter. ... see more

Este artigo apresenta o resultado de uma investigação sobre práticas pedagógicas e gamificação, onde discutimos as possibilidades de ressignificações da prática que emergem das experiências vivenciadas por professores com um modelo de desenvolvimento de a... see more

In an interview with Felipe Scovino, artist Marcelo Cidade revisits different works he made in the 2000s and 2010s, pointing out his motivations and commenting on the critical dimensions of that work, usually focused on public space, either as a field of ... see more

Em entrevista a Felipe Scovino, o artista Marcelo Cidade revisita diferentes trabalhos que realizou ao longo das décadas de 2000 e 2010, apontando suas motivações e comentando as dimensões críticas dessa obra, comumente voltada ao espaço público, seja com... see more

In an interview with Felipe Scovino, artist Marcelo Cidade revisits different works he made in the 2000s and 2010s, pointing out his motivations and commenting on the critical dimensions of that work, usually focused on public space, either as a field of ... see more

1 of 1.332 pages  |  10  records  |  more records»