2009
DOI: 10.2139/ssrn.1496861
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Forecasting Realized Volatility with Linear and Nonlinear Models

Abstract: In this paper we consider a nonlinear model based on neural networks as well as linear models to forecast the daily volatility of the S&P 500 and FTSE 100 futures. As a proxy for daily volatility, we consider a consistent and unbiased estimator of the integrated volatility that is computed from high frequency intra-day returns. We also consider a simple algorithm based on bagging (bootstrap aggregation) in order to specify the models analyzed.

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Cited by 2 publications
(2 citation statements)
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References 49 publications
(26 reference statements)
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“…McAleer and Medeiros (2008) considered a smooth transition version of the HAR while Hillebrand and Medeiros (2016) considered the combination of smooth transitions, long memory, and NN models. Hillebrand and Medeiros (2010) and McAleer and Medeiros (2011) combined NN models with bagging and Scharth and Medeiros (2009) considered smooth transition regression trees. The use of LASSO and its generalizations to estimate extensions of the HAR model was proposed by Audrino and Knaus (2016).…”
Section: Applications Of ML Methods To Economic and Financial Forecas...mentioning
confidence: 99%
“…McAleer and Medeiros (2008) considered a smooth transition version of the HAR while Hillebrand and Medeiros (2016) considered the combination of smooth transitions, long memory, and NN models. Hillebrand and Medeiros (2010) and McAleer and Medeiros (2011) combined NN models with bagging and Scharth and Medeiros (2009) considered smooth transition regression trees. The use of LASSO and its generalizations to estimate extensions of the HAR model was proposed by Audrino and Knaus (2016).…”
Section: Applications Of ML Methods To Economic and Financial Forecas...mentioning
confidence: 99%
“…McAleer and Medeiros (2008) considered a smooth transition version of the HAR while Hillebrand and Medeiros (2016) considered the combination of smooth transitions, long memory and neural network models. Hillebrand and Medeiros (2010) and McAleer and Medeiros (2011) combined NN models with bagging and Scharth and Medeiros (2009) considered smooth transition regression trees. The use of LASSO and its generalizations to estimate extensions of the HAR model was proposed by Audrino and Knaus (2016).…”
Section: Empirical Illustrationmentioning
confidence: 99%