In prior posts, we discussed possible assumptions used by life insurance company actuaries in pricing single premium immediate life annuities (SPIAs). In those posts, we provided implied discount rates consistent with quotes obtained from ImmediateAnnuities.com based on two different mortality assumptions (one based on life expectancy (50% probability of survival) and the other based on a 25% probability of survival, which is the basis we recommend in our website for planning purposes).
In this post, we will examine the implied interest rate assumptions built into quotes from ImmediateAnnuities.com as of November 25, 2022 and compare the quotes and the implied interest rates with the results of the similar exercise we performed as of July 25, 2022. You may wish to revisit our prior posts for more general discussion of annuity pricing assumptions.