Past Cumulative Returns
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1. Modelos univariados e multivariados para cálculo do Valor-em-Risco de um portifólio / Multivariate and Univariate Models for Forecasting a Portfolios Value-at-Risk
The present work consists of a comparative study of several portfolio Value-at-Risk models. Univariate models, which consider only the portfolio log-returns series, are compared to multivariate models, which consider the log-returns series of each asset individually and their conditional correlations. Additionally, recently proposed models such as PS-GARCH a
Publicado em: 2010