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Discrete-time stochastic volatility models and MCMC-based statistical inference
Hautsch, Nikolaus (contributor); Ou, Yangguoyi (contributor) - 2008
In this paper, we review the most common specifications of discrete-time stochastic volatility (SV) models and … indices and foreign exchange rates. -- Stochastic volatility ; Markov chain Monte Carlo ; Metropolis-Hastings algorithm Jump …
Persistent link: https://www.econbiz.de/10003770817
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The impact of news on higher moments
Jondeau, Eric (contributor); Rockinger, Michael (contributor) - 2006
domestic volatility after good shocks but a bad hedge after crashes …
Persistent link: https://www.econbiz.de/10003394353
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Empirical evidence on jumps and large fluctuations in individual stocks
Doung, Diep; Swanson, Norman R. - 2011
contribution to overall realized variation and their contribution to predictive regressions of realized volatility. We find … individual stocks. -- Itô semi-martingale ; realized volatility ; jumps ; quadratic volatility ; multipower variation ; tripower …
Persistent link: https://www.econbiz.de/10009151972
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Simultaneously modelling conditional heteroskedasticity and scale change
Feng, Yuanhua - 2002
Persistent link: https://www.econbiz.de/10001686434
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The weekly structure of US stock prices
Caporale, Guglielmo Maria; Gil-Alaña, Luis A. - 2010
In this paper we use fractional integration techniques to examine the degree of integration of four US stock market indices, namely the Standard and Poor, Dow Jones, Nasdaq and NYSE, at a daily frequency from January 2005 till December 2009. We analyse the weekly structure of the series and...
Persistent link: https://www.econbiz.de/10008732289
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The weekly structure of US stock prices
Caporale, Guglielmo Maria; Gil-Alaña, Luis A. - 2010
In this paper we use fractional integration techniques to examine the degree of integration of four US stock market indices, namely the Standard and Poor, Dow Jones, Nasdaq and NYSE, at a daily frequency from January 2005 till December 2009. We analyse the weekly structure of the series and...
Persistent link: https://www.econbiz.de/10009272623
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The Weekly Structure of US Stock Prices
Caporale, Guglielmo Maria - 2010
In this paper we use fractional integration techniques to examine the degree of integration of four US stock market indices, namely the Standard and Poor, Dow Jones, Nasdaq and NYSE, at a daily frequency from January 2005 till December 2009. We analyse the weekly structure of the series and...
Persistent link: https://www.econbiz.de/10013135946
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The Weekly Structure of US Stock Prices
Caporale, Guglielmo Maria; Gil-Alana, Luis A. - 2021
In this paper we use fractional integration techniques to examine the degree of integration of four US stock market indices, namely the Standard and Poor, Dow Jones, Nasdaq and NYSE, at a daily frequency from January 2005 till December 2009. We analyse the weekly structure of the series and...
Persistent link: https://www.econbiz.de/10013316133
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The factor-spline-GARCH model for high and low frequency correlations
Rangel, Jose Gonzalo; Engle, Robert F. - 2009
frequency volatilities and correlations ; Dynamic conditional correlation ; Spline-GARCH ; Idiosyncratic volatility ; Long …
Persistent link: https://www.econbiz.de/10003821063
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Short and long-term effects of September 11 on stock returns : evidence from US defense firms
Essadam, Naceur; Douch, Mohamed - In: Journal of applied finance & banking 3 (2013) 3, pp. 239-253
time variation of stock return volatility (GARCH). In the long-term, our results suggest that the US defense firms only …. -- terrorism ; volatility ; GARCH ; event study …
Persistent link: https://www.econbiz.de/10009743349