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Realized Wishart-GARCH : a score-driven multi-asset volatility model
Gorgi, P.; Hansen, Peter Reinhard; Janus, Paweł; … - In: Journal of financial econometrics 17 (2019) 1, pp. 1-32
Persistent link: https://www.econbiz.de/10012054424
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Realized Wishart-GARCH : a score-driven multi-Asset volatility model
Hansen, Peter Reinhard; Janus, Paweł; Koopman, Siem Jan - 2016
the variance matrix. Monte Carlo evidence for parameter estimation based on different small sample sizes is provided. We …
Persistent link: https://www.econbiz.de/10011520881
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Long memory dynamics for multivariate dependence under heavy tails
Janus, Paweł; Koopman, Siem Jan; Lucas, André - In: Journal of empirical finance 29 (2014), pp. 187-206
Persistent link: https://www.econbiz.de/10011300485
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Long memory dynamics for multivariate dependence under heavy tails
Janus, Paweł; Koopman, Siem Jan; Lucas, André - 2011
Persistent link: https://www.econbiz.de/10009720703
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Spot variance path estimation and its application to high frequency jump testing
Bos, Charles S.; Janus, Paweł; Koopman, Siem Jan - 2009
This paper considers spot variance path estimation from datasets of intraday high frequency asset prices in the … microstructure noise has an adverse effect on both spot variance estimation and jump detection. In our approach we can analyze high …
Persistent link: https://www.econbiz.de/10011379469
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A dynamic multivariate heavy-tailed model for time-varying volatilities and correlations
Creal, Drew; Koopman, Siem Jan; Lucas, André - In: Journal of business & economic statistics : JBES ; a … 29 (2011) 4, pp. 552-563
Persistent link: https://www.econbiz.de/10009355592
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A dynamic multivariate heavy-tailed model for time-varying volatilities and correlations
Creal, Drew; Koopman, Siem Jan; Lucas, André - 2010
the weighting of lagged squared innovations for the estimation of future correlations and volatilities. When we account …
Persistent link: https://www.econbiz.de/10011380135
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A Dynamic Multivariate Heavy-Tailed Model for Time-Varying Volatilities and Correlations
Creal, Drew - 2010
concerns the weighting of lagged squared innovations for the estimation of future correlations and volatilities. When we …
Persistent link: https://www.econbiz.de/10013146598
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Forecasting macroeconomic variables using collapsed dynamic factor analysis
Bräuning, Falk; Koopman, Siem Jan - In: International journal of forecasting 30 (2014) 3, pp. 572-584
Persistent link: https://www.econbiz.de/10010513606
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Dynamic factor models with clustered loadings : forecasting education flows using unemployment data
Blasques, Francisco; Hoogerkamp, Meindert Heres; … - In: International journal of forecasting 37 (2021) 4, pp. 1426-1441
Persistent link: https://www.econbiz.de/10013274289