In a previous post “Why Pensions Are Grossly Underfunded,” the point is made that for every percentage point that an investment fund lowers their projected rate of return, the required annual pension fund contribution as a percent of salary goes up by over 10%. The assumptions underlying that analysis were 30 years working, 30 years retired, a pension equivalent to 90% of final salary, with the salary doubling (in inflation adjusted dollars) between the first year of employment and the final year of employment. Using the same assumptions, but for a pension equivalent to 60% of final annual salary, for every percentage point that an investment fund lowers their projected rate of return, the required annual pension fund contribution as a percent of salary goes up by a bit less than 10%. The implications of these facts should be clear to anyone involved in the issue of public employee pension benefits.
This post is in response to a commenter who, after reading the previous post, asked what the impact might be on required annual contributions to pensions if the assumptions are changed so that the years retired are shortened. The implication was that a 30 year working, 30 year retired scenario is an unlikely average, since on average, employees who log 30 years of government service do not survive an additional 30 years in retirement. But when analyzing the variability of required pension fund contributions based on 20 year and 25 year retirements, [...] Read More