期刊
QUARTERLY REVIEW OF ECONOMICS AND FINANCE
卷 59, 期 -, 页码 222-230出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.qref.2015.07.005
关键词
Realized GARCH; Conditional variance; Forecast; Stock indices; Volatility
类别
This article compares the forecasting ability of the recently proposed Realized GARCH model with that of the standard GARCH models that use only the daily returns, and the other time series models based on the realized measures of volatility. Each model is used for forecasting the conditional variance of 16 international stock indices, for a sample period of about 14 years. We find that the relative forecasting performance of the Realized GARCH and EGARCH models is sensitive to the choice of the loss criterion. With the realized measures, the exponentially weighted moving average model generally outperforms the Realized GARCH model in out-of-sample forecasts. This result is robust across different volatility regimes and loss criteria. (C) 2015 The Board of Trustees of the University of Illinois. Published by Elsevier B.V. All rights reserved.
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