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http://hdl.handle.net/10071/10331
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Title: Predicting the financial crisis volatility
Authors: Curto, J.
Pinto, J.
Keywords: Forecasting volatility
EGARCH
APARCH
GJR
Issue Date: 2012
Publisher: Editura Academia de studii economice
Abstract: A volatility model must be able to forecast volatility even in extreme situations. Thus, the main objective of this paper, and due to the most recent increase in international stock markets' volatility, is to check which one of the most popular autoregressive conditional heteroskedasticity models (GARCH, GJR, EGARCH or APARCH) is more able to predict the extreme volatility in 2008 considering the daily returns of eight major international stock market indexes: CAC 40 (France), DAX 30 (Germany), FTSE 100 (UK), NIKKEI 225 (Japan), HANG SENG (Hong Kong), NASDAQ 100, DJIA and S&P 500 (United States). Goodness-of-fit measures demonstrate that EGARCH and APARCH models are able to correctly fit the conditional heteroskedasticity dynamics of the return's series under study. In terms of volatility forecast comparisons, using the Harvey-Newbold test for multiple forecasts encompassing and the ranking of forecasts based on the coefficient of determination (R-2) resulting from the Mincer-Zarnowitz regression, we conclude that EGARCH dominates competing standard asymmetric models.
Description: WOS:000302848500011 (Nº de Acesso Web of Science)
Peer reviewed: Sim
URI: https://ciencia.iscte-iul.pt/public/pub/id/6335
http://hdl.handle.net/10071/10331
ISSN: 0424-267X
Publisher version: The definitive version is available at: http://dx.doi.org/10.1002/hrdq.21212http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=78951349&site=ehost-live&scope=site
Appears in Collections:BRU-RI - Artigo em revista científica internacional com arbitragem científica

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