I’m trying to get my head around fractional reserve banking and had a couple of questions about this…
So as to avoid rewriting something that’s already been quite well explained, I’ll use the following as a starting point:
http://en.wikipedia.org/wiki/Fractional-reserve_banking
OK, so basically if we have a reserve requirement of 10% and the central bank “creates” $100 worth of central bank money, the commercial banks then use this to “create” a further $900 of money that various people in this economy now have at their disposal to conduct their day to day affairs (buying and selling goods and services from one another).
That $900 represents both the total amount of deposits and the total number of loans in the system… however the deposits will be earning an interest rate which is inferior to the that of the loans - so to keep things simple, imagine that deposits are earning 0% and loans are made at 2%. Also to keep things simple, imagine that the only thing that the loans were used for was to buy widgets.
In order to pay back all of their loans, the various people in the economy (let’s call them the villagers) need to come up with $900 + interest, or $900 x 1.02 = $918… which you will note is more more money than they have at their disposal. If all the villagers pooled together all of the cash at their disposal then they’d only be able to scrounge together $900, so they’d still fall short of their loan repayments by $18. As such and failing the injection/creation of new money, a certain percentage of the villagers MUST necessarily default on their loans (regardless of how hard they’ve worked, saved or how many widgets they’ve all made).
So basically, my questions is one of money creation. From what I can tell, the only point at which new money can be injected into the system is the central bank. However we have the central bank at one end of the system , the commercial banks in the middle and the villagers at the other. Injecting cash into the system at the central banking end of the the system will only excacerbate the problem. The only kind of “money creation” which could alleviate this problem would be the kind of money creation that injected money into the system at the other end - i.e. money “created” by the villagers.
So my question is, how can the “villages” in this system create the money that they need to pay back the interest on the loans that they HAD to take out in order for there to be any money in the system at all? From what I can tell, this is a mathematical impossibility. The villagers have been hobbled right from the get go and there’s nothing they can do about it???