Showing 1 - 10 of 16
A relação entre desigualdade e renda na forma de “U” invertido, conhecida como a hipótese de Kuznets, ainda é bastante controversa. Diversos trabalhos têm analisado os dados brasileiros, mas os resultados não são tão claros quanto a sua validade. Este artigo investiga essa relação...
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O mercado internacional de créditos de carbono é um dos instrumentos do Protocolo de Quioto que tem sido utilizado na redução dos níveis de emissões de CO2. Entretanto, o fim do período estabelecido por esse protocolo em 2012 gera dúvidas sobre a dinâmica futura desse mercado, a qual...
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This paper uses the Capital Asset Pricing Model (CAPM), in its canonic version and with nonlinear extensions, aiming at pricing a panel of 75 stock investment funds in Brazil, throughout the last 11 years. The result suggests that the linear version of said framework is not capable of pricing or...
Persistent link: https://www.econbiz.de/10010895906
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O objetivo desse artigo é estimar os movimentos abruptos, denominados de saltos (jumps) das séries de retorno diário do IBOVESPA, Dow Jones, taxa de juros brasileira, taxa de câmbio e no spread do C-Bond e verificar se há co-movimentos abruptos, ou co-saltos (co-jumps) entre as mesmas. Para...
Persistent link: https://www.econbiz.de/10010854749
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This article uses linear and nonlinear diffusion index models to forecast, one step ahead, the quarterly growth rate of Brazilian Agricultural GDP. These models are composed by common factor which allow a significant reduction in the number of the original explanatory variables. After comparing...
Persistent link: https://www.econbiz.de/10010655916
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The objective of this paper is to examine the existence of integration in the Brazilian wholesaler tomato markets using a dynamic panel model that allows threshold effects to test the hypothesis of market convergence to the one price law. The results support the hypothesis of integration among...
Persistent link: https://www.econbiz.de/10011143057