Strike wave of 1945–46


Throughout the Second World War, the National War Labor Board gave trade unions the responsibility for maintaining labor discipline in exchange for closed membership. This led to acquiescence on the part of labor leaders to businesses and various wildcat strikes on the part of the workers. The strikes were largely as a result of tumultuous postwar economic adjustments. With 10 million soldiers returning home and the transfer of people from wartime sectors to traditional sectors, inflation was 8% in 1945, 14% in 1946, and 8% in 1947. Much of the protests from 1945 to 1946 were for better pay and working hours, but a study done by Jerome F. Scott and George C. Homans of 118 strikes in Detroit from 1944–45, found that only four were for wages, with the rest being for discipline, company policies or firings.

The strikes

After the war, wages fell across the board, leading to large strikes. Strikes in 1945 included:

In 1946, strikes increased:

  • 174,000 electric workers (January 1946)
  • 93,000 meatpackers (January 1946)
  • 750,000 steel workers (January 1946)
  • 340,000 coal miners (April 1946)
  • 250,000 railroad engineers and trainmen nationwide (May 1946)[5][6]
  • 120,000 miners, rail and steel workers in the Pittsburgh region. (December 1946)[7]

Others included strikes of railroad workers and "general strikes in Lancaster, Pennsylvania; Stamford, Connecticut; Rochester, New York; and Oakland, California. In total, 4.3 million workers participated in the strikes. According to Jeremy Brecher, they were "the closest thing to a national general strike of industry in the twentieth century."


In 1947, Congress responded to the strike wave by passing, over President Truman's veto, the Taft-Hartley Act, restricting the powers and activities of labor unions. The act is still in force as of 2019.

See also

  • Winter of Discontent, similar period of widespread strikes in 1978–79 Great Britain that led to the election of a Conservative government that passed new restrictions on union activities


  1. Richter, Irving; Montgomery, Montgomery (2003). Labor's Struggles, 1945-1950: A Participant's View. Cambridge University Press.
  2. Cochran, Bert (1979). Labor and Communism: The Conflict That Shaped American Unions. Princeton University Press.
  3. Brecher, Jeremy (1997). Strike!. South End Press.
  4. "From Class War to Cold War",John Newsinger
  5. Universal Newsreels. "Rail Strike Paralyzes Entire U.S." Internet Archive. Retrieved 22 December 2014.
  6. Denson, John (May 25, 1946). "'Run Trains or Army Will - Today!' - Truman". Milwaukee Sentinel (Final). Retrieved 22 December 2014.
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