Cannon Valley Senior Center said Social Security’s annual COLA is meant to keep benefits aligned with inflation in essentials such as food, housing, utilities and medical care.
Since 1983, the adjustment has generally been calculated by comparing the average CPI-W for July, August and September with the same three months a year earlier.
Before automatic COLAs, Congress had to approve benefit increases case by case—starting with a 77% rise in 1950—until a 1972 law created the system that first took effect in 1975.
That first automatic increase was 8%, and the highest on record reached 14.3% in 1980; the center said many seniors now want the formula updated to better reflect older Americans’ costs.