Value of $100 in 1971, adjusted to 1973

What happened to prices between 1971 and 1973

Between 1971 and 1973, the Consumer Price Index went from 40.5 to 44.4. Cumulatively, prices increased 9.6%, which works out to an average of 4.70% per year. Put differently, a dollar in 1971 bought what $0.91 buys in 1973.

Consumer prices rose 4.4% in 1971, down from 1970’s 5.7% as the recession that started in December 1969 finally cooled demand. The bigger economic story came that August 15, when President Nixon closed the “gold window” that let foreign governments exchange dollars for gold, ending the Bretton Woods system that had anchored the dollar since World War II. The same address announced a 90-day freeze on wages and prices, the first peacetime controls the country had seen, an attempt to break inflationary expectations without the slower grind of tighter money. The “Nixon Shock,” as it came to be known, let the dollar float against other currencies for the first time and set the stage for a wage-and-price-control regime that would run in various forms into 1973. Politically, the country lowered its voting age that year: the 26th Amendment, ratified July 1, extended the vote to 18-year-olds, capping a campaign built on the argument that men old enough to be drafted to Vietnam were old enough to vote for the people who sent them. The Postal Service, independent since 1970’s reorganization, raised first-class postage from 6 to 8 cents that May. A median household earned $9,028 in 1971, up from $8,734 the year before, while gas held near 36 cents a gallon and a new home sold for a median $25,200. Consumer prices stood 309.1% above their 1913 level by year’s end, still years away from the double-digit inflation the controls were meant to prevent.

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The destination year: 1973

Consumer prices rose 6.2% in 1973, nearly double 1972’s 3.2%, as Nixon’s wage and price controls were phased out through the year and pressure the controls had been holding back broke loose. The bigger shock arrived that October, when Arab oil-producing states embargoed exports to the United States and other supporters of Israel in the Yom Kippur War. Crude oil, which had traded around $3 a barrel, approached $12 by early 1974, and gas lines became a fixture outside filling stations nationwide. Earlier in the year, the Paris Peace Accords, signed that January 27, ended direct American combat in Vietnam and set a 60-day deadline for withdrawing remaining U.S. troops, even as fighting between North and South Vietnam went on. Financial markets read the year correctly as a turning point: the Dow Jones Industrial Average peaked at 1,051.70 on January 11, a level it would not reach again until 1980, before the oil shock and rising interest rates dragged it into a two-year bear market. A median household earned $10,512 in 1973, a new home sold for a median $32,500, and gas averaged 38.5 cents a gallon, still under half of what the embargo’s effects would bring the following year. Consumer prices stood 348.5% above their 1913 level by year’s end, with the decade’s worst inflation still ahead.

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