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Market efficiency reloaded: why insider trades do not reveal exploitable information
Dickgiesser, Sebastian; Kaserer, Christoph - 2008
by a subset of stocks with high arbitrage risk as measured by their idiosyncratic volatility. This restrains arbitrageurs … from engaging in otherwise profitable and price-correcting trades. As arbitrage risk is positively related to a stock's bid … mainly be explained by the cost associated with risky arbitrage. Our findings provide evidence that the German stock market …
Persistent link: https://www.econbiz.de/10010305695
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Market liquidity risk: an overview
Stange, Sebastian; Kaserer, Christoph - 2009
Market liquidity is the ease of trading an asset. Its risk is the potential loss, because a security can only be traded at high or prohibitive costs. While the omnipresence and importance of market liquidity is widely acknowledged, it has long remained a more or less elusive concept. Treatment...
Persistent link: https://www.econbiz.de/10010305705
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Measuring market liquidity risk - which model works best?
Ernst, Cornelia; Stange, Sebastian; Kaserer, Christoph - 2009
Market liquidity risk, the difficulty or cost of trading assets in crises, has been recognized as an important factor in risk management. Literature has already proposed several models to include liquidity risk in the standard Value-at-Risk framework. While theoretical comparisons between those...
Persistent link: https://www.econbiz.de/10010305708
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DAXplus family: Ein Aktienindex zur Darstellung der Performance von Familienunternehmen
Achleitner, Ann-Kristin; Kaserer, Christoph; Kauf, Tobias; … - 2010
In January 2010 the Deutsche Börse Group introduced two family firm stock indices. Both indices are calculated as price and performance indices and extend the number of investment strategy indices of Deutsche Börse Group. The DAXplus Family is an all-share index whereas the DAXplus Family 30...
Persistent link: https://www.econbiz.de/10010305712
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Why and how to integrate liquidity risk into a VaR-framework
Stange, Sebastian; Kaserer, Christoph - 2008
We integrate liquidity risk measured by the weighted spread into a Value-at-Risk (VaR) framework. The weighted spread measure extracts liquidity costs by order size from the limit order book. We show that it is precise from a risk perspective in a wide range of clearly defined situations. Using...
Persistent link: https://www.econbiz.de/10010305731
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The German entrepreneurial index (GEX®): a primer on an ownership-based style index in Germany
Achleitner, Ann-Kristin; Kaserer, Christoph; … - 2009
Recent research indicates that the majority of listed firms in Germany (and also in many other countries around the world) have a dominant owner rather than being widely-held. Hence, owner-dominated firms comprise an important subset of listed companies. This article introduces the concept of an...
Persistent link: https://www.econbiz.de/10010305735
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Risikofaktoren und Multifaktormodelle für den Deutschen Aktienmarkt (Risk Factors and Multi-Factor Models for the German Stock Market)
Hanauer, Matthias; Kaserer, Christoph; Rapp, Marc Steffen - 2011
Der deutsche Aktienmarkt sah sich in den letzten 15 Jahren substantiellen Veränderungen gegenüber, welche unter anderem in eine zunehmende Internationalisierung und deutlich erhöhten Streubesitz mündeten. In der vorliegenden Arbeit untersuchen wir, inwieweit dies die aus klassischen...
Persistent link: https://www.econbiz.de/10010307494
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Market Liquidity Risk - An Overview
Stange, Sebastian; Kaserer, Christoph - Center for Entrepreneurial and Financial Studies <München> - 2009
Market liquidity is the ease of trading an asset. Its risk is the potential loss, because a security can only be traded at high or prohibitive costs. While the omnipresence and importance of market liquidity is widely acknowledged, it has long remained a more or less elusive concept. Treatment...
Persistent link: https://www.econbiz.de/10005870300
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Measuring Market Liquidity Risk - Which Model Works Best?
Ernst, Cornelia; Stange, Sebastian; Kaserer, Christoph - Center for Entrepreneurial and Financial Studies <München> - 2009
Market liquidity risk, the difficulty or cost of trading assets in crises, has been recognized as an important factor in risk management. Literature has already proposed several models to include liquidity risk in the standard Value-at-Risk framework. While theoretical comparisons between those...
Persistent link: https://www.econbiz.de/10005870304
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Accounting for Non-Normality in Liquidity Risk
Ernst, Cornelia; Stange, Sebastian; Kaserer, Christoph - Center for Entrepreneurial and Financial Studies <München> - 2009
It has been frequently discussed, that returns are not normally distributed. Liquidity costs, measuring market liquidity, are similarly non-normally distributed displaying fat tails and skewness. Liquidity risk models either ignore this fact or use the historical distribution to empirically...
Persistent link: https://www.econbiz.de/10005870319