Die letzte Leitzinserhöhung der Europäischen Zentralbank (EZB) birgt ein Risiko: Noch nie war das Inflationsdifferential in der Eurozone zum Zeitpunkt einer Zinserhöhung so hoch wie heute. In einem solchen Umfeld kann die Zinspolitik kontraproduktiv wirken. Der Beitrag erläutert Konsequenzen...

There is a fear that if Turkey were given admission to the EU massive migration to the other member countries of the EU would result. This paper develops a theoretical framework for the migration decision that takes into consideration the impact on uncertainty of some of the important economic...

Contingent claims with payoffs depending on finitely many asset prices are modeled as elements of a separable Hilbert space. Under fairly general conditions, including market completeness, it is shown that one may change measure to a reference measure under which asset prices are Gaussian and...