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ungewöhnlich grossen Preisveränderung auf einem Aktienmarkt, wenn eine ungewöhnlich grosse Preisveränderung auf einem anderen Markt … starker gegenseitiger Abhängigkeit in Bezug auf den deutschen Aktienmarkt, während die Aktienmärkte in Grossbritannien und … Italien weniger eng mit dem deutschen Aktienmarkt verbunden sind. Viertens sind die Abhängigkeiten zwischen zwei Märkten …
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The present paper studies dependencies between European stock markets when returns are unusually large, using daily data on stock market indices for Germany, the United Kingdom, France, the Netherlands and Italy from 1973 to 2001. Dependency is measured by the conditional probability of an...
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As a function of strike and time to maturity the implied volatility estimation is a challenging task in financial econometrics. Dynamic Semiparametric Factor Models (DSFM) are a model class that allows for the estimation of the implied volatility surface (IVS) in a dynamic context, employing...
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This paper examines global (mature market) and regional (emerging market) spillovers in local emerging stock markets. Tri-variate VAR GARCH(1,1)-in-mean models are estimated for 41 emerging market economies (EMEs) in Asia, Europe, Latin America, and the Middle East. The models capture a range of...
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