I will be very grateful if anyone can help me resolve this question. I took a Money & Banking course in college, at which point I thought I understood how money was created by borrowing. Soon after the class was over, I got confused on one part of it, and the textbook explanation no longer satisfies me. I’ve been bugged by this issue for nearly 20 years now.
If the Fed creates money by buying a government security (or anything else), I can understand how that creates money: it credits the selling bank’s account, bang, new money exists.
If a bank creates money by issuing a bank note, I can understand that: it issues a bank note, the note circulates, bang, it serves as money that did not exist before.
Where I get confused is how a bank creates money by writing a check. The classic example is this: Bank A has $100 worth of deposits. It lends $90 to Joe in the form of a check, which Joe promptly deposits in Bank B. Now there is $190 in existence: $100 at Bank A, $90 at Bank B. Bank B lends out $81, subsequent banks keep lending out until they all have only 10% reserves, and gobs of money are created.
Only I don’t see how. In the very first step, there is supposed to be $100 left at Bank A. That’s true only if you count the loan as “money,” because Bank A really has only $10 worth of reserves. If the depositor who owns that money tries to spend $11 or more, Bank A is either bankrupt or has to borrow money or take some other action to get cash – it can’t meet the demand. It seems to me that there is still only $100 in circulation: $10 at Bank A, and $90 at Bank B.
It’s the same, effectively, as if I loaned someone $100. He has the $100; I don’t. I haven’t increased the amount of money in circulation, only moved it to a new owner. The only way new money could be created is if the form of debt itself somehow circulated, as in a bank note. Since every example I have read shows the loaned money being deposited directly, and hence subtracted from Bank A’s reserves, I don’t see where the new money comes from.
Obviously, I must be missing a step here, but I can’t figure it out, and it is driving me crazy. Thanks in advance for any assistance you can provide.
Sincerely,
Derek