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recent DCC-NL model of Engle et al. (2019) is able to overcome this curse via nonlinear shrinkage estimation of the … but also of dynamic correlations, is the concept of a regularized return, obtained from a volatility proxy in conjunction …
Persistent link: https://www.econbiz.de/10013040932
recent DCC-NL model of Engle et al. (2019) is able to overcome this curse via nonlinear shrinkage estimation of the … but also of dynamic correlations, is the concept of a regularized return, obtained from a volatility proxy in conjunction …
Persistent link: https://www.econbiz.de/10012584099
. (2019) is able to overcome this curse via nonlinear shrinkage estimation of the unconditional correlation matrix. In this … covariances, is the concept of a regularized return, obtained from a volatility proxy in conjunction with a smoothed sign …
Persistent link: https://www.econbiz.de/10012253083
simultaneously estimated. Results with realized volatility, volumes and number of trades of the JNJ stock show that significantly … superior realized volatility forecasts are delivered with a fully interdependent vMEM relative to a single equation …
Persistent link: https://www.econbiz.de/10011654447
Persistent link: https://www.econbiz.de/10012504316
Persistent link: https://www.econbiz.de/10000877958
. (2019) is able to overcome this curse via nonlinear shrinkage estimation of the unconditional correlation matrix. In this … covariances, is the concept of a regularized return, obtained from a volatility proxy in conjunction with a smoothed sign …
Persistent link: https://www.econbiz.de/10012827099
structure. Moreover, based on strong empirical evidence, we propose a multiplicative volatility factor (MVF) model, where stock … that our MVF model leads to significantly improved volatility prediction. The favorable performance of the proposed MVF …
Persistent link: https://www.econbiz.de/10014235718
Persistent link: https://www.econbiz.de/10000877975
frequency volatilities and correlations ; Dynamic conditional correlation ; Spline-GARCH ; Idiosyncratic volatility ; Long …
Persistent link: https://www.econbiz.de/10003821063