Between 1915 and 1942, the Consumer Price Index went from 10.1 to 16.3.
Cumulatively, prices increased 61.4%, which works out to an average of
1.79% per year. Put differently, a dollar in 1915 bought what
$0.62 buys in 1942.
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 1942, by category:
Category
Avg. yearly inflation
$100 in 1915 →
All items (CPI-U)
1.79%
$161
Apparel
2.08%
$175
Food
1.61%
$154
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 rose 10.9% in 1942, up from 1941’s already
rapid 5.0% and the fastest increase since 1920, as the economy’s crash
conversion to war production collided with shrinking supplies of civilian
goods. The government tried to contain it: the General Maximum Price
Regulation, effective May 18 and known as “General Max,” froze most retail
prices at their highest March level, the broadest price control Washington
had ever attempted. Rationing followed close behind. Sugar rationing began
that May and gasoline rationing went nationwide in December, the leading
edge of a system that would eventually cover meat, coffee, shoes, tires, and
dozens of other goods before the war ended. The year’s other defining
wartime measure had nothing to do with prices. Executive Order 9066, signed
February 19, authorized the military to remove more than 110,000 Japanese
Americans, most of them U.S. citizens, from the West Coast and hold them in
inland internment camps for the war’s duration, one of the era’s starkest
violations of civil liberties. Even with price controls in place, consumer
prices climbed more than 10% for the first time since 1920, leaving the CPI
64.6% above its 1913 level. First-class postage held at 3
cents, and the minimum wage stayed at 30 cents an hour.
MLA: “Inflation from 1915 to 1942: $100 is worth $161 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1915-to-1942/
APA: InflationCalculator.com. Inflation from 1915 to 1942. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1915-to-1942/