Stablecoins and money market funds both seek to provide investors with safe, money-like assets but are vulnerable to runs in times of stress. In this paper, we investigate similarities and differences between the two, comparing investor behavior during the stablecoin runs of 2022 and 2023 to...

Stablecoins and money market funds both seek to provide investors with safe, money-like assets but are vulnerable to runs in times of stress. In this paper, we investigate similarities and differences between the two, comparing investor behavior during the stablecoin runs of 2022 and 2023 to...

An asset is money-like if investors have no incentives to acquire costly private information on the underlying collateral. However, privately provided money-like assets—like prime money market fund (MMF) shares—are prone to runs if investors suddenly start to question the value of the...

This paper measures credit risk in prime money market funds (MMFs) and studies how such credit risk evolved during the eurozone crisis of 2011-2012. To accomplish this, we estimate the annualized expected loss on each fund's portfolio. We also calculate by Monte Carlo the cost of insuring a fund...

This paper considers the economic implications of supporting prime money market funds with capital buffers. The main findings are twofold. First, relatively small capital buffers are capable of absorbing daily fluctuations between a fund's shadow price and its amortized cost. The ability to...

This paper investigates the returns and flows of German money market funds before and during the liquidity crisis of 2007/2008. The main findings of this paper are: In liquid times money market funds enhanced their returns by investing in less liquid papers. By doing so they outperformed other...

Evaluating creation of systemic risk is an ongoing regulatory activity and a difficult task given the dynamic linkages found in the financial system among multiple counterparties. This study evaluates the contributions to systemic risk in U.S. institutional prime money market funds (MMFs) from...