The behavior of MMFs since fall 2008 suggests that in evaluating the systemic risk posed by prime MMFs it is not enough to focus on the funds' ability to meet large investor withdrawals during severe stress periods. Instead, today it appears to be even more important to look at the tendency of...

At the onset of the COVID-19 pandemic in March 2020, prime and tax-exempt money market funds (MMFs) faced increased demands for redemption. Meeting redemptions required MMFs to sell assets into increasingly illiquid markets. Using the emergency authority outlined in Section 13(3) of the Federal...

On September 16, 2008, following the collapse of Lehman Brothers, the Reserve Primary Fund “broke the buck,” meaning that its net asset value (NAV) fell more than 0.5% below the $1 per share target value maintained by money-market funds (MMFs). When the Reserve Primary Fund could not restore...

U.S. debt ceiling crises in 2011 and 2013 were marked by significant outflows from money market funds (MMFs). This study evaluates the behavior and motivations of investors redeeming from MMFs during these crises. We find that the majority of redemptions reflect a generalized flight-to-liquidity...