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...

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 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 article examines money market funds and the regulation that was promulgated in the wake of the Lehman Brothers bankruptcy during the financial crisis of 2007 and 2008. Various explanations for the ensuing run-like behavior are discussed, including a first-mover advantage related to...