How Changes in the Money Supply Affected the Great Depression
In his writings, Milton Friedman blamed the Federal Reserve for causing the Great Depression of the 1930s. Friedman believed that the US central bank failed to inflate enough money into the banking system to prevent the collapse of the money supply and the economy. The money supply M1, which stood at $28.264 billion in October 1929, fell to $19.039 billion by April 1933—a decline of almost 33 percent.