"The starting point for base interest rate is the middle of the spread between the interest rate for unsecured consumer credit as published in Federal Reserve Board Consumer Credit G.19 Release and the average interest rate for 6-month certificates of deposit as published in Federal Reserve Board Selected Interest Rate H.15 Release."
An old blog post..
Funny! G.19 no longer contains a series with the words "unsecured consumer credit" in its title, and H.15 no longer contains a series with "6-month certificates of deposit" in its title.
G.19 does contain a series for 24-month consumer loans. That's close. Its presently at 10.05% If we had data for all consumer loans it might be a little higher I'd think.
Bankrate shows 6 month CDs from 0.01% to 1.11%, midpoint is 0.55% Hard to say more. If the fed still tracked this they would average among all the banks. I don't have that ability. An average might be a little lower I'd think.
The middle of that spread is 5.3%
LC's latest schedule shows A1 loans at 5.32%, so I'd say that methodology gets one pretty close.
This is a goofy formula tho. If they wanted a riskless rate, T-bill rate would have been the thing. CD rates have funky market forces in them. (Right now, stickyness to historical near-zero rates that bank customers have grown to accept). The consumer credit rate contains risk, which we are cutting by a factor of two when we average this with the CD rate.