Three years after the seminal work of Black and Scholes on the pricing of European options, Scholes presented a paper in which the impact of taxation on the value of an option is analyzed. We restart this discussion in a simple binomial setting emphasizing the economic principles of replicating...

Trotz ständig steigender Bedeutung kartengebundener Zahlungssysteme fehlt es im deutschen Zivilrecht an einer speziellen Regelung für Kreditkarten und den mannigfachen Risiken, die sich bei deren Gebrauch ergeben können. Aus diesem Grund kommt den Allgemeinen Geschäftsbedingungen, also den...

Eine langfristige und nachhaltige Steigerung des Unternehmenswerts als zentrales Unternehmensziel fordert eine konsequente, wertorientierte Ausrichtung aller Unternehmensteile und -aktivit?ten. Das Risikomanagement, welches stets im Rahmen einer integrierten Betrachtung von Ertrags- und...

Artículo de revista ; The technologies underlying money and payment systems are evolving rapidly. Both the emergence of distributed ledger technology (DLT) and rapid advances in traditional centralised systems are moving the technological horizon of money and payments. These trends are embodied...

Artículo de revista ; Facing the challenges and leveraging the opportunities from digitalization may require changes to the traditional business model of central banks. This paper focuses on retail payments, where changes are being rapid and highly demanded by customers worldwide. Considering...

Artículo de revista ; The technologies underlying money and payment systems are evolving rapidly. Both the emergence of distributed ledger technology (DLT) and rapid advances in traditional centralised systems are moving the technological horizon of money and payments. These trends are embodied...

Artículo de revista ; Facing the challenges and leveraging the opportunities from digitalization may require changes to the traditional business model of central banks. This paper focuses on retail payments, where changes are being rapid and highly demanded by customers worldwide. Considering...