We consider the optimality of various institutional arrangements for agencies that conduct macro-prudential regulation and monetary policy. When a central bank is in charge of price and financial stability, a new time inconsistency problem may arise. Ex-ante, the central bank chooses the...

The recent expansion of the balance sheet of the consolidated Federal Reserve Banks (FRB) is analyzed in an historical context. The analysis reveals that the nature of Fed involvement in U.S. financial markets has changed dramatically and its expansion is several orders of magnitude beyond what...

In the past decades, much work has been geared toward solving the problem of time inconsistency in monetary policy and analyzing the coordination problem between fiscal and monetary policy. This paper provides a review of the theoretical background to these theories, while also focusing on their...