If the government announces the termination of a subsidy paid for an irreversible investment under uncertainty, investors might decide to realize their investment so as to obtain the subsidy. These investors might have postponed an investment if future payment were assured. Depending on the...

We conduct a general analysis of the effects of inequality aversion on decisions by homogeneous players in static and dynamic games. We distinguish between direct and indirect effects of inequality aversion. Direct effects are present when a player changes his action to affect disutility caused...

This study examines the lead-lag-relationship between European equity and CDS markets in the context of the financial crisis. Previous research identified the stock market to lead the CDS market in an ordinary economic environment. Against the background of our study this lead-lag-relationship...

The estimation of expected security returns is one of the major tasks for the practical implementation of the Markowitz portfolio optimization. Against this background, in 1992 Black and Litterman developed an approach based on (theoretically established) expected equili-brium returns which...

According to the new capital adequacy framework (Basel II) finally adopted by the Basel Committee in June 2004 the eligibility of collaterals, especially financial collaterals, is extended in comparison to the existing rules. However, financial assets are valued conservatively in the credit...

Die Eigenkapitalunterlegungspflicht von Kreditgeschäften von Banken erfolgt mit der Einführung der im Juni 2004 verabschiedeten neuen Eigenkapitalrichtlinien (Basel II) maßgeblich auf Grundlage des durch den Kreditnehmer induzierten Verlustrisikos. Dies ermöglicht, die...

In dem vorliegenden Beitrag wird erörtert, wie beschränkte Rationalität auf verschiedene Phasen der Gründungsfinanzierung einwirken kann. Dabei wird konkret die Venture Capital-Finanzierung als wohl bedeutendste Form einer Gründungsfinanzierung der Untersuchung zugrunde gelegt. Für diese...

A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...

Der Beitrag behandelt die erst kürzlich in der Zeitschrift Die Betriebswirtschaft durch Haller (2004) aufgeworfene Frage, ob und inwiefern ein funktionierendes Qualitätsmanagement Einfluss auf die Wirtschaftlichkeit von deutschen Unternehmen nimmt. Konkret wird im Rahmen einer empirischen...