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Dissertação

Análise de um modelo de balanço de portfólio para a taxa de câmbio

Olegario, Leandro Cardoso

O documento é disponibilizado pela fonte de origem, que mantém a versão integral e as condições de uso.

Resumo

This paper applies a modified version of portfolio balance model to the Brazilian real-American dollar nominal exchange rate and compares the structure of the model and its out-of-sample forecasting efficiency with the results of a paper used as a base for this paper. The study estimated a Vector Autoregressive model with interest rates, government bonds and international position data from the Central Banks of the two countries and conducted specification tests on the model to evaluate it. The results didn’t show serious specification problems, with distortions indicating problems of auto correlation of the residuals, but without big issues in normality or structural stability. An analysis of the cointegration vectors and its error coefficients shows that the model reflects for the most part the expected theoretical behavior, however, its forecasting application is questionable, as its superiority in this matter over Random Walk forecasts is not statistically significant.

Ficha do documento

Tipo
Dissertação
Ano
2022
Instituição
Fundação Getulio Vargas
Idioma
Português
Acesso
Acesso aberto
Identificador
oai:repositorio.fgv.br:10438/33125

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