Portfolio choice is usually modelled by von Neumann-Morgenstern utility. Risk-value models are more general and permit the derivation of risk-value efficient frontiers. A behaviorally based risk measure with an endogenous or exogenous benchmark is used to derive efficient portfolios and to...

Portfolio choice and the implied asset pricing are usually derived assuming maximization of expected utility. In this Paper, they are derived from risk-value models that generalize the Markowitz-model. We use a behaviourally based risk measure with an endogenous or exogenous benchmark. If the...

This paper analyzes the loss allocation to first, second, and third loss positions in European collateralized debt obligation transactions. The quality of the underlying asset pool plays a predominant role for the loss allocation. A lower asset pool quality induces the originator to take a...</italic>

Der folgende Überblicksbeitrag untersucht betriebliche Investitionsentscheidungen bei Risiko. Dabei werden verschiedene Situationen zugrundegelegt, so die des Alleinunternehmers als auch die einer Mehrheit von Gesellschaftlern, wobei weiterhin danach unterschieden wird, ob die Gesellschafter...

A costless, fully revealing signalling equilibrium is derived from two easily understandable conditions. The outsidet-protection condition states that the outsiders relate the price which they offer to pay for a security inversely to the supply of this security which they interpret as a quality...

This essay reviews a cornerstone of the European Banking Union project, the resolution of systemically important banks. The focus is on the inherent conflict between a possible intervention by resolution authorities, conditional on a crisis situation, and effective prevention prior to a crisis....

Unternehmen sichern sich gegen Preisrisiken zunehmend durch Abschluß von Termin-kontrakten oder Optionen ab. Werden das Grundgeschäft, das die Preisrisiken erzeugt, und das Sicherungsgeschäft nach dem Grundsatz strenger Einzelbewertung bilanziert, dann wird ein sicherer Einblick in die...