Bigjohn, you're $100 bill story is a nice story, but a story is all it is. What happens when the hotel proprietor, Butcher, pig raiser, supplier of feed/fuel and the prostitue all take a portion of the "money" they receive and pay it to the bank as principle on their loans? I'll tell you what happens, the $100 bill gets used up and disappears back into the thin air from whence it came. The problem is that the $100 bill itself came into being via debt and is owed back plus interest. The only way a system like that works is if there is an increase in borrowing as time goes on, sufficient enough to maintain the growth in the "money" supply in order to make up for old loans being paid off. Your analogy would be more fitting of a gold standard monetary system that uses full reserve banking. Which is a far cry from what we have today. ...but I still keep hearing that "$100 bill" analogy from people to supposedly explain our economy.