Money Quote:
“Forty years ago, we used entirely different CPI than we use today. And as far as I can tell, we are generally missing the mark by about half, meaning that if we use the 1981 CPI to measure the 2022 price increases, we probably would see a year-over-year rise of 17%, which is twice eight-and-a-half.””
I heard this exact 17% number from someone on the radio yesterday. The speaker got there by way of the PPI...said that 17% was already baked into the cake and no way around it.