Cash has poured into money market funds since the Federal Reserve began its rate hiking cycle. Short-term debt has been a popular investment over the past few years, and money market funds are a top example. For perspective, there was roughly $4 trillion in total money market funds as of the fourth quarter of 2019, according to the St. Louis Fed . Money market funds hold very short-term debt, and many currently offer a yield above 5%. "Historically, you don't tend to see money market inflows stop or convert to outflows until you get below say 3% on those rates.

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Persons: Cash, Louis Fed, Sam Huszczo, Huszczo, Todd Sohn, Ken Brodkowitz, weren't, Brodkowitz, Strategas, Sohn, " Sohn, Callie Cox, Cox Organizations: Federal Reserve, Investment Company Institute, SGH Wealth Management, Federal, Bond, SEC, Gries Financial Partners, Fidelity, Income, Morningstar, US Treasury, Ritholtz Wealth Management, Ritholtz Locations: Detroit , Michigan, BlackRock