The table below illustrates that the average Effective Federal Funds Rate at the time of prior yield curve inversions was 6.16 %, and the lowest Funds Rate at inversion was 2.94 % back in 1956. (pensionpartners.com)
My research director, Michael Batnick, and I looked at the history of effective Federal Funds rates as provided by the Federal Reserve. (fortune.com)
It is set every 14 days at the average of the daily effective federal funds rate and the three - month CD rate over the previous 14 days, meaning it's affected by market interest rates. (investopedia.com)