Value of $100 in 1947, adjusted to 1975

What happened to prices between 1947 and 1975

Between 1947 and 1975, the Consumer Price Index went from 22.3 to 53.8. Cumulatively, prices increased 141.3%, which works out to an average of 3.20% per year. Put differently, a dollar in 1947 bought what $0.41 buys in 1975.

Consumer prices rose 14.4% in 1947, up from 1946’s 8.3% and the fastest annual increase since 1920, as the last of the wartime price controls disappeared and a year of strikes, wage catch-up, and lingering shortages hit consumers all at once. Congress answered the previous year’s strike wave that June, overriding President Truman’s veto to pass the Taft-Hartley Act, which banned secondary boycotts and the closed shop and let states adopt “right-to-work” laws curbing union power. American attention was also turning outward. In a June 5 speech at Harvard, Secretary of State George Marshall outlined a U.S.-funded plan to rebuild Western Europe’s economies, an effort that would become known as the Marshall Plan once Congress funded it the following year. The government reorganized itself for the confrontation with the Soviet Union that plan was partly designed to prevent: the National Security Act, signed July 26, created the Department of Defense, the Air Force as a separate service, the Central Intelligence Agency, and the National Security Council. Consumer prices stood 125.3% above their 1913 level and 30.4% above 1929’s pre-Depression peak, up from just 1.2% above it four years earlier. First-class postage held at 3 cents, and the minimum wage stayed at 40 cents an hour.

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The destination year: 1975

Consumer prices rose 9.1% in 1975, easing slightly from 1974’s 11.0% but still running far above anything the country had experienced before the decade began. The recession that started in November 1973, the deepest since the Great Depression, bottomed out that March, yet unemployment kept climbing through the year and touched 9%, a combination of high inflation and high joblessness that had no precedent in the postwar data. Vietnam ended that April 30, when North Vietnamese forces captured Saigon and the last Americans were evacuated by helicopter from the U.S. embassy roof. Fiscal strain hit closer to home too: New York City, facing bankruptcy after years of borrowing to paper over budget gaps, asked Washington for help that October. President Ford’s initial refusal produced the Daily News headline “Ford to City: Drop Dead,” though he ultimately signed a federal loan package that December. Amid the gloom, Bill Gates and Paul Allen founded Microsoft that April in Albuquerque, New Mexico, to sell a version of the BASIC programming language for the Altair 8800, one of the first personal computers sold to hobbyists. A median household earned $11,800 in 1975, a new home sold for a median $39,300, and first-class postage held at 10 cents, unchanged since 1974’s increase. Consumer prices stood 443.4% above their 1913 level, with the decade barely past its midpoint.

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