Between 1930 and 1950, the Consumer Price Index went from 16.7 to 24.1.
Cumulatively, prices increased 44.3%, which works out to an average of
1.85% per year. Put differently, a dollar in 1930 bought what
$0.69 buys in 1950.
Consumer prices fell 2.3% in 1930, a mild decline compared with what was
coming but the first sign that the summer 1929 downturn was not going to be
short. The National Bureau of Economic Research dates that contraction from
August 1929, and by the time it finally bottomed out in March 1933 it would
run 43 months, the longest of any downturn in the NBER’s chronology back to
1854. Congress made the trade picture worse in June, when President Hoover
signed the Smoot-Hawley Tariff Act, raising duties on more than 20,000
imported goods to some of the highest levels in a century. Trading partners
retaliated with tariffs of their own, and global trade volumes collapsed
over the next several years, deepening a downturn economists still debate
how much the tariff itself worsened. The financial system cracked that fall:
a regional banking panic culminated in the December 11 failure of the Bank
of United States in New York, at the time the largest bank failure in
American history, wiping out more than $200 million in deposits. It was the
first of four banking panics that would hit the country before 1933 was
out. Consumer prices still stood 68.7% above their 1913
starting point, but the direction had clearly turned. First-class postage
held at 2 cents, unchanged for eleven straight years.
The headline number is an average. Individual categories moved very differently over this
period. Here is what $100 of 1930 spending costs in 1950, by category:
Category
Avg. yearly inflation
$100 in 1930 →
All items (CPI-U)
1.85%
$144
Apparel
2.58%
$167
Food
2.47%
$163
Not shown because the BLS began these indexes after 1930: core (all items less food & energy) (1957–), energy (1957–), housing (1967–), medical care (1935–), transportation (1935–), recreation (1993–), education & communication (1993–).
Consumer prices rose 1.3% in 1950, up from 1949’s 1.2%
decline, a mild gain that hid a sharp turn partway through the year. The
cost of living had been roughly flat through the spring, then jumped after
North Korea invaded South Korea on June 25, setting off a wave of hoarding
and defense buying reminiscent of World War II shortages. The United
States entered the war within days under a United Nations mandate;
American and South Korean forces were pushed back to the Pusan Perimeter
that summer before a landing at Inchon that September reversed the front,
and China’s entry into the war that November turned it into a longer
stalemate. Congress moved to put the economy on a war footing that
September, passing the Defense Production Act, which gave the president
authority to direct industrial output toward the military and, if prices
kept climbing, to impose formal wage and price controls. Domestic policy
also expanded that year: the Social Security Amendments of 1950, signed
August 28, raised benefits across the board and extended coverage to
roughly 10 million more workers, the program’s first major expansion since
it began in 1935. Consumer prices finished 1950 143.4% above their
1913 level, matching 1948’s postwar high
after 1949’s brief decline. First-class postage held at 3 cents, and the
minimum wage stood at 75 cents an hour after January’s increase.
MLA: “Inflation from 1930 to 1950: $100 is worth $144 today.” InflationCalculator.com, U.S. Bureau of Labor Statistics CPI-U data, https://inflationcalculator.com/inflation/1930-to-1950/
APA: InflationCalculator.com. Inflation from 1930 to 1950. Based on U.S. Bureau of Labor Statistics CPI-U data. Retrieved from https://inflationcalculator.com/inflation/1930-to-1950/