Money market funds (MMFs) are popular around the world, with over $9 trillion in assets under management globally. From their origins in the 1970s, MMFs have operated in a niche between the capital markets and the banking system, as investment funds that offer private money-like assets with...

We develop a model in which financial intermediaries hold liquidity to protect themselves from shocks. Depending on parameter values, banks may choose to hold too much or too little liquidity on aggregate compared with the socially optimal amount. The model endogenously generates a situation of...

Methods of monetary policy implementation continue to change. The level of reserve supply-scarce, abundant, or somewhere in between-has implications for the efficiency and effectiveness of an implementation regime. The money market events of September 2019 highlight the need for an analytical...

Methods of monetary policy implementation continue to change. The level of reserve supply - scarce, abundant, or somewhere in between - has implications for the efficiency and effectiveness of an implementation regime. The money market events of September 2019 highlight the need for an...

Methods of monetary policy implementation continue to change. The level of reserve supply - scarce, abundant, or somewhere in between - has implications for the efficiency and effectiveness of an implementation regime. The money market events of September 2019 highlight the need for an...

Large-scale asset purchases by the Federal Reserve as well as new Basel III banking regulations have led to important changes in U.S. money markets. Most notably, the interbank market has essentially disappeared with the dramatic increase in excess reserves held by banks. We build a model in the...

We review recent changes in monetary policy that have led to development and testing of an overnight reverse repurchase agreement (ON RRP) facility, an innovative tool for implementing monetary policy during the normalization process. Making ON RRPs available to a broad set of investors,...