§591.218. How does OPM compute price indexes?
5 C.F.R. § 591.218
Except for shelter and energy utilities, OPM averages by item the prices collected in each survey area. For the Washington, DC, area, OPM computes a simple average for each item based on the average prices from each DC survey area. On an item-by-item basis, OPM divides the COLA survey area average price by the DC average price and produces a price index.
Notes, amendments, and revision history
Authority
Authority: 5 U.S.C. 5941; E.O. 10000, 3 CFR, 1943-1948 Comp., p. 792; and E.O. 12510, 3 CFR, 1985 Comp., p. 338.
Source
Source: 67 FR 22340, May 3, 2002, unless otherwise noted.