From 2013Q1, level from N-MFP data, taken from ICI tables "Monthly Taxable Money Market Fund Portfolio Data", US Government agency debt. Sum of Prime, Government, and Tax-exempt totals. Prior to 2013Q1, level from ICI by subscription, Trends in Mutual Fund Activity, table 8, Month-End Portfolio Holdings of Taxable Money Market Funds, U.S. government agency securities. Series includes variable annuity money market funds. Unadjusted transactions are the change in the level; seasonally adjusted transactions are obtained using X-13-ARIMA procedure.
Last edited on: 08/08/2018