Federal Reserve Bank of St. Louis
Interest Rate Spreads
Series is calculated as the spread between 3-Month AA Financial Commercial Paper (https://fred.stlouisfed.org/series/DCPF3M) and Effective Federal Funds Rate (https://fred.stlouisfed.org/series/DFF).
Federal Reserve Bank of St. Louis,
3-Month Commercial Paper Minus Federal Funds Rate [CPFF],
retrieved from FRED,
Federal Reserve Bank of St. Louis;
January 18, 2019.