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.
Great Depression in the United States
Nobel laureate economist Milton Friedman and his fellow monetarist Anna Schwartz argued that the Federal Reserve could have stemmed the severity of the Depression, but failed to exercise its role of managing the monetary system and ameliorating banking panics, resulting in a Great Contraction of the economy from 1929 until the New Deal began in 1933. This view was endorsed by Fed Governor Ben Bernanke who made this statement in a speech honoring Friedman and Schwartz:
Let me end my talk by abusing slightly my status as an official representative of the Federal Reserve. I would like to say to Milton and Anna: Regarding the Great Depression, you're right. We did it. We're very sorry. But thanks to you, we won't do it again.
— Ben S. Bernanke