OASDI fund ratio
(F)the term “OASDI fund ratio”, with respect to any calendar year, means the ratio of— (i)the combined balance in the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund as of the beginning of such year, including the taxes transferred undersection 401(a) of this titleon the first day of such year and reduced by the outstanding amount of any loan (including interest thereon) theretofore made to either such Fund from the Federal Hospital Insurance Trust Fund under section 401(l) of this title, to (ii)the total amount which (as estimated by the Commissioner of Social Security) will be paid from the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund during such calendar year for all purposes authorized bysection 401 of this title(other than payments of interest on, or repayments of, loans from the Federal Hospital Insurance Trust Fund under section 401(l) of this title), but excluding any transfer payments between such trust funds and reducing the amount of any transfers to the Railroad Retirement Account by the amount of any transfers into either such trust fund from that Account; 1 (G)the Consumer Price Index for a base quarter, a cost-of-living computation quarter, or any other calendar quarter shall be the arithmetical mean of such index for the 3 months in such quarter.