Focusing on the 2016 US money market funds (MMFs) reform, this study assesses the impact of removing rating-based rules on the behavior of regulated investors and on market prices. Difference-in-differences fund-level and security-level analyses show a positive impact of the reform on the level...

On 23 July 2014, the U.S. Securities and Exchange Commission (SEC) passed the "Money Market Reform: Amendments to Form PF ," designed to prevent investor runs on money market mutual funds such as those experienced in institutional prime funds following the bankruptcy of Lehman Brothers. The...

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...

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...