PEP adjustments are made from COPERS’ investment earnings in excess of 8% over the preceding five-year period; and are made only if adequate funding is available in the Pension Equalization Reserve fund. PEP adjustments may not exceed the Phoenix Area Consumer Price Index (CPI). PEP is only applicable to retirees who, as of January 1 of each year, have received at least 36 pension payments.
Adjustments are permanent, therefore they increase your future monthly payments.
The PEP (if any) is paid with your April 1st check, retroactive to January 1st of the year of the adjustment.