It is believed that the great depression set in after the stock market crash in 1929. But this was not the cause of the Great depression just one of the symptoms. It even rallied for some time and recovered in the 1930s when investors optimistically thought that the depression was temporary. There are number of other factors that led to the depression. It is believed that in most economies there is a cycle of depression and prosperity that recurs from time to time based on the factors of demand and supply. There are factors that can affect the severity of this cycle.
In the 1920s there was a great imbalance in the distribution of wealth between the haves and the have-nots. Then there was the Smoot Hawley Tariff Act which resulted in price rises as a duty of fifty percent was levied on imports. Money was being backed by Gold in the United States and many started to horde it instead of investing or saving. The Fed also increased the liquidity in the market during the 1920s which also affected the subsequent crash after the boom.
In the 1920s there was a great imbalance in the distribution of wealth between the haves and the have-nots. Then there was the Smoot Hawley Tariff Act which resulted in price rises as a duty of fifty percent was levied on imports. Money was being backed by Gold in the United States and many started to horde it instead of investing or saving. The Fed also increased the liquidity in the market during the 1920s which also affected the subsequent crash after the boom.