“…Money market funds (MMFs) are considered one of the most accessible savings mechanisms for retail investors (Rosen & Katz, 1983), globally reaching approximately USD 6 trillion in assets under management by the first quarter of 2018 (Investment Company Fact Book, 2018). One main reason for the growth stems from the ability of MMFs to preserve their Net Asset Value (NAV) per certificate, which is possible because MMFs invest in high quality, liquid, and short-term fixed-income securities, allowing fund managers to calculate each fund's NAV per certificate at the amortized (book) value rather than at the floating (market) value of the underlying investments 1 . In stable market conditions, this accounting treatment is reasonable, but during times of market disruption and friction, it can result in losses to investors who remain in the funds.…”