Most experts are of the view that the massive monetary pumping by the US central bank during the 2008 financial crisis saved the US and the world from another Great Depression. On this the Federal Reserve Chairman at the time Ben Bernanke is considered the man that saved the world. Bernanke in turn attributes his actions to the writings of Professor Milton Friedman who blamed the Federal Reserve for causing the Great Depression of 1930s by allowing the money supply to plunge by over 30 percent.
Careful analysis will however show that it is not a collapse in the money stock that sets in motion an economic slump as such, but rather the prior monetary pumping that undermines the pool of real funding that leads to an economic depression.
Improving the Economy Requires Time and Savings
Essentially, the pool of real funding is the quantity of consumer goods available in an economy to support future production. In the simplest of terms: a lone man on an island is able to pick twenty-five apples an hour. With the aid of a picking tool, he is able to raise his output to fifty apples an hour. Making the tool, (adding a stage of production) however, takes time.
During the time he is busy making the tool, the man will not be able to pick any apples. In order to have the tool, therefore, the man must first have enough apples to sustain himself while he is busy making it. His pool of funding is his means of sustenance for this period—the quantity of apples he has saved for this purpose.
The size of this pool determines whether or not a more sophisticated means of production can be introduced. If it requires one year of work for the man to build this tool, but he has only enough apples saved to sustain him for one month, then the tool will not be built—and the man will not be able to increase his productivity.
The island scenario is complicated by the introduction of multiple individuals who trade with each other and use money. The essence, however, remains the same: the size of the pool of funding sets a brake on the implementation of more productive stages of production.