What is the Money Multiplier? In a fractional reserve system like we have here in the United States, money is loaned out by banks and by law they are only required to have a fraction of the amount they loan out. For example, they might be required to keep 10% in reserves. In other words, they may have $10 million dollars in deposits but because not everyone will come in to claim their dollars at once the bank may loan out $9 million dollars. But the multiplication doesn't end there. The $9 million will be deposited at another bank and that bank can loan out 90% of that or $8.1 million. And that will be deposited in another bank, who can loan out another 90% and so on. In our article, How … [Read more...]