The Money Multiplier – Myth or Reality?
According to much popular economics, the current monetary system amplifies the initial monetary injections of money. Thus, if the central bank injects $1 billion into the economy, and banks hold 10 percent in reserves against deposits, this will allow the first bank to lend 90 percent of the $1 billion. The $900 million, in turn, will end up with the second bank, which will lend 90 percent of the $900 million. The $810 million will end up with a third bank, which, in turn, will lend out 90 percent of $810 million, and so on.