This paper analyzes the safety-first portfolio model under two different target assumptions, the fixed target, which is commonly assumed in the literature, and the random target, which has played only a minor role so far. As both targets can be easily motivated, the open question is, which...

In der wirtschaftswissenschaftlichen Literatur wird das ökonomische Potenzial von Immobilienverzehrprodukten vielseitig diskutiert. Obwohl diesen Produkten aus wohlfahrts-theoretischen Gesichtspunkten eine hohe Bedeutung beigemessen wird, zeigt die empirische Evidenz, dass die Nachfrage weit...

This collection of articles contributes to knowledge of the German insurance industry after its liberalization by analyzing changes in the structure and choice of distribution channels in private insurance markets in the first and second article. In a third article the development of market...

This paper examines the influence of environmental factors on the technical and revenue efficiency of German savings banks. It employs a two-step approach, using, first, data envelopment analysis to calculate efficiency and, second, multivariate regressions to examine the influence of regional...

Die Umsetzung der europäischen Richtlinie 2002/92/EG über Versicherungsmittler im Januar 2005 stellt eine Reregulierung des deutschen Versicherungsmarktes dar. Neben Mindestqualifikationen werden darin Informations-, Beratungs- und Dokumentationspflichten für die Vermittler festgelegt....

This paper examines the influence of environmental factors on the technical and revenue efficiency of German savings banks. It employs a two-step approach, using, first, data envelopment analysis to calculate efficiency and, second, multivariate regressions to examine the influence of regional...