Digital currencies have attracted strong interest in recent years and have the potential to become widely adopted for use in making payments. Public authorities and central banks around the world are closely monitoring developments in digital currencies and studying their implications for the...

Over the years, the demand for seamless and inexpensive cross-border payments has grown in parallel with growth in international e-commerce, remittances and tourism. Yet, cross-border payments have not kept pace with the intensive modernization that has characterized domestic payment services...

Even before their deployment in major economies, one of the concerns that has been voiced about central bank digital currency (CBDC) is that it might be too successful and lead to bank disintermediation, which could intensify further in the case of a banking crisis. Some also argue that CBDC...

Cross-border payments are inefficient, and technology could play a role in making them better. One means could be through interoperating central bank digital currencies (CBDCs), forming multi-CBDC (mCBDC) arrangements. This paper explores dimensions of payment system interoperability, how they...

We use a simple model to study whether private payment systems based on bank deposits can provide the optimal level of safety. In the model, bank deposits backed by projects are subject to default risk that can be mitigated by a depositor's ex ante and ex post monitoring. Safe payment...