Forecasting the volatility of S&P depositary receipts using GARCH-type models under intraday range-based and return-based proxy measures
Hung-Chun Liu,
Shu-Mei Chiang and
Nick Ying-Pin Cheng
International Review of Economics & Finance, 2012, vol. 22, issue 1, 78-91
Abstract:
We employ four various GARCH-type models, incorporating the skewed generalized t (SGT) errors into those returns innovations exhibiting fat-tails, leptokurtosis and skewness to forecast both volatility and value-at-risk (VaR) for Standard & Poor's Depositary Receipts (SPDRs) from 2002 to 2008. Empirical results indicate that the asymmetric EGARCH model is the most preferable according to purely statistical loss functions. However, the mean mixed error criterion suggests that the EGARCH model facilitates option buyers for improving their trading position performance, while option sellers tend to favor the IGARCH/EGARCH model at shorter/longer trading horizon. For VaR calculations, although these GARCH-type models are likely to over-predict SPDRs' volatility, they are, nevertheless, capable of providing adequate VaR forecasts. Thus, a GARCH genre of model with SGT errors remains a useful technique for measuring and managing potential losses on SPDRs under a turbulent market scenario.
Keywords: SPDRs; GARCH; Realized volatility; Realized range; Value-at-risk (search for similar items in EconPapers)
JEL-codes: C52 C53 G32 (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (12)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:reveco:v:22:y:2012:i:1:p:78-91
DOI: 10.1016/j.iref.2011.08.007
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