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Persistent link: https://www.econbiz.de/10009323195
We develop a new family of estimators of the covariance matrix that relies solely on forwardlooking information. It uses only current prices of plain-vanilla options. In an out-of-sample study we show that a minimum-variance strategy based on these fully-implied estimators outperforms several...
Persistent link: https://www.econbiz.de/10010984856
This paper provides implied measures of higher-order dependencies between assets. The measures exploit only forward-looking information from the options market and can be used to construct an implied estimator of the covariance, co-skewness, and co-kurtosis matrices of asset returns. We...
Persistent link: https://www.econbiz.de/10010957188
Persistent link: https://www.econbiz.de/10010957264
Die vorliegende Studie untersucht den Zusammenhang zwischen Arbitragetätigkeit und Preisführerschaft eines Marktes anhand Kursänderungen des DAX und des DAX-Futures. Dem Gleichgewichtsmodell von Garbade/Silber (1983) folgend wird der Einfluß (imperfekter) Arbitragetätigkeit auf die...
Persistent link: https://www.econbiz.de/10011622707
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Persistent link: https://www.econbiz.de/10001351955
We develop a new family of estimators of the covariance matrix that relies solely on forwardlooking information. It uses only current prices of plain-vanilla options. In an out-of-sample study we show that a minimum-variance strategy based on these fully-implied estimators outperforms several...
Persistent link: https://www.econbiz.de/10010332033
This paper provides implied measures of higher-order dependencies between assets. The measures exploit only forward-looking information from the options market and can be used to construct an implied estimator of the covariance, co-skewness, and co-kurtosis matrices of asset returns. We...
Persistent link: https://www.econbiz.de/10010332034