Retail payment markets have been developing rapidly throughout the last decade. In Europe a number of legal and regulatory measures have been adopted with the aim of achieving an integrated single market for payments. In other regions (e.g. Australia, Canada and the United States) retail...

In only a few years, central banks have rapidly ramped up research and development of central bank digital currencies (CBDCs). A growing body of economic research is informing central banks’ efforts, often focusing on the “reserves for all” aspect of CBDCs for retail use. However, CBDCs...