Long Depression
In the United States, the Long Depression began with the Panic of 1873. The National Bureau of Economic Research dates the contraction following the panic as lasting from October 1873 to March 1879. At 65 months, it is the longest-lasting contraction identified by the NBER, eclipsing the Great Depression's 43 months of contraction. Figures from Milton Friedman and Anna Schwartz show net national product increased 3 percent per year from 1869 to 1879 and real national product grew at 6.8 percent per year during that time frame. However, since between 1869 and 1879 the population of the United States increased by over 17.5 percent, per capita NNP growth was lower. Following the end of the episode in 1879, the U.S. economy would remain unstable, experiencing recessions for 114 of the 253 months until January 1901.
History of the United Kingdom
The Great Depression originated in the United States in late 1929 and quickly spread to the world. Britain had never experienced the boom that had characterized the US, Germany, Canada and Australia in the 1920s, so its bust appeared less severe. Britain's world trade fell in half (1929–33), the output of heavy industry fell by a third, employment profits plunged in nearly all sectors. At the depth in summer 1932, registered unemployed numbered 3.5 million, and many more had only part-time employment. Experts tried to remain optimistic. John Maynard Keynes, who had not predicted the slump, said, "'There will be no serious direct consequences in London. We find the look ahead decidedly encouraging."