Between 1915 and 1922, the Consumer Price Index went from 10.1 to 16.8.
Cumulatively, prices increased 66.3%, which works out to an average of
7.54% per year. Put differently, a dollar in 1915 bought what
$0.60 buys in 1922.
Consumer prices rose 1.0% in 1915, the second straight year of near-flat
inflation before the wartime price surges of 1916 through 1918. The year’s
defining event had nothing to do with prices directly: a German submarine
sank the British liner Lusitania off the Irish coast on May 7, killing 128
Americans and hardening U.S. opinion against Germany two years before the
country entered the war. Economically, 1915 was a turning point of a
different kind. A recession that had dragged on since 1913 began lifting as
Britain and France placed growing orders for steel, munitions, and other war
materiel with American manufacturers, and U.S. exports to the Allied powers
climbed sharply through the year. That demand would keep building through
1916, eventually pulling prices up with it. On the regulatory
side, the Federal Trade Commission opened for business in March, taking on
enforcement of the Clayton Antitrust Act that Congress had passed the
previous fall. A first-class stamp still cost 2 cents, unchanged since 1885
and still two years from its first wartime increase.
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1915 spending costs in 1922, by category:
Category
Avg. yearly inflation
$100 in 1915 →
All items (CPI-U)
7.54%
$166
Apparel
8.45%
$176
Food
5.86%
$149
Not shown because the BLS began these indexes after 1915: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).
Consumer prices fell another 6.1% in 1922, the second straight year of
decline, even as the broader economy climbed out of the Depression of
1920-21 and industrial production rebounded. The CPI had now given back
roughly a third of its wartime runup, though it stayed well above the
1913 baseline. Congress moved to shield that recovery from
foreign competition: the Fordney-McCumber Tariff Act, signed September 21,
raised duties on hundreds of imported goods to some of the highest levels in
U.S. history, a policy meant to protect farmers and manufacturers still
adjusting to postwar prices. Labor tension flared even as prices fell.
Roughly half a million bituminous coal miners struck that April over wage
cuts employers had imposed as prices dropped, and hundreds of thousands of
railroad shop workers walked out in July in a separate dispute over pay and
work rules, together the largest strike wave since 1919. Both disputes
dragged on for months and drew federal mediation before ending without full
concessions for the workers. First-class postage remained at 2 cents.
MLA: “Inflation from 1915 to 1922: $100 is worth $166 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1915-to-1922/
APA: InflationCalculator.com. Inflation from 1915 to 1922. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1915-to-1922/