How does monetary policy impact upon macroprudential regulation? This paper models monetary policy's transmission to bank risk taking, and its interaction with a regulator's optimization problem. The regulator uses its macroprudential tool, a leverage ratio, to maintain financial stability,...

Why should monetary policy "lean against the wind"? Can’t bank regulation perform its task alone? We model banks that choose both asset volatility and leverage, and identify how monetary policy transmits to bank risk. Subsequently, we introduce a regulator whose tool is a risk-based capital...

We study the optimal design of a central bank digital currency (CBDC) in an environment where agents sort into cash, CBDC, and bank deposits according to their preferences over anonymity and security; and where network effects make the convenience of a payment instrument depend on the number of...

The start of the European Economic and Monetary Union (EMU) has spurred a new interest in the debate on the effects of monetary unions on regional economic integration. This literature either investigates past episodes of monetary unions or attempts to gauge any effect with a few years of EMU...

The new EU member candidates, as well as those who have had this status for a decade, present the Union with an opportunity to decide what kind of club it should be.

Most European Union countries have made good progress with vaccinating their populations against COVID-19 and are now seeing a rebound in economic activity. While the scarring effects of the crisis and the long-term implications of the pandemic are only partially understood, the effects of...

The process by which central banks take decisions has evolved over the years, with a tendency towards independence and decisions taken by committees rather than individuals. Monetary policy committees can be set up formally in different ways, traditionally falling into one of two categories:...

Russia's invasion of Ukraine has triggered a series of sanctions imposed by the European Union, the United States and others. Sanctions included restrictions on Russia's financial industry, its central bank and its coal and oil exporters, in addition to general export controls. Meanwhile,...

The emergence of cryptocurrencies/crypto assets has allowed the provision of a new form of financial services, including payments and loans, known as decentralised finance (DeFi). Crypto assets currently represent only about 1 percent of total global financial assets and it is unlikely, in its...

Different jurisdictions have set out different reasons for creating central bank digital currencies (CBDCs). Some countries, particularly those with already-operational CBDCs for retail purposes, aim to to promote financial inclusion. But in countries where most citizens have access to financial...