Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/176107 
Year of Publication: 
2014
Series/Report no.: 
Texto para discussão No. 624
Publisher: 
Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Departamento de Economia, Rio de Janeiro
Abstract: 
A model of realized variance-covariance is proposed using a portfolio with the most liquid stockassets of Ibovespa. The purpose is to evaluate the economic gains associated with following avolatility timing strategy based on the model’s conditional forecasts. Comparing with traditionalvolatility methods, we find that economic gains associated with realized measures perform wellwhen estimation risk is controlled and increase proportionally to the target return. Whenexpected returns are bootstrapped, however, performance fees are not significant, which is anindication that economic gains of realized volatility are offset by estimation risk.
Subjects: 
Realized volatility
utility
forecasting
JEL: 
G11
G17
Document Type: 
Working Paper

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