(Note: True story)
I remember asking this question several times back when I was a little kid. See, at that time, before ATMs, folks had to walk into a bank and request money from a teller, the old fashion way. My parents, perhaps because they were very risk adverse immigrants who were fearful of being robbed, didn’t believe in carrying lots of money in their wallets. Therefore, we would go to the bank often. Very often. Needed food? Go to the bank on the way to the supermarket! Wanted to buy me a toy? Go to the bank first! That’s why I actually liked going to the bank – every trip to the toy store was preceded by a trip to the bank, and I was a lucky kid who had lots and lots of toys! Nothing expensive, just a ton of little match box cars, model airplanes, action figures, etc.
For me, banks were a fun place. They gave my parents money so I could get toys! COOL! So on several occasions, from about age 4 or 5 onward, I would ask: “mommy, where does the bank get money?” My mom would try to explain, but I wouldn’t really understand. Then, I think by about age 7 or 8, I finally understood what a deposit was. I learned that the money the banks were giving my parents was just money that my parents had already deposited into the bank. How deflating! Up till then, I thought of banks as a special place that would magically give my parents money they printed out of thin air – so I could then get my toys! For me, this was WORSE than finding out that Santa Claus wasn’t real. Growing up was tough.
Except, now I’m finding out that many my early childhood notions of “magical banks printing money out of thin air” may actually have had some elemental truth, particularly when a bank makes a loan!
My nightmarish journey into the land of Endogenous money with Post Keynesians, MMT , “Horizontalists”, Neo Charterlists where everything I was taught is now wrong!
Truthfully, I’m still very much getting my head wrapped around this stuff. Until recently, most of my knowledge on the basics of the monetary system was from the standard Greg Mankiw type economics text books and related mainstream thinking – including “anti-establishment” visionaries from within the mainstream – all of which assume that banks lend out of savings / reserves and governments and banks need access to a loanable funds market, etc. As only a few people know, much of this does not apply to a fractional reserve banking system under a pure sovereign fiat currency regime, which is our modern reality.
This is my new understanding of the actual operational reality. Knowledgeable folks please give feedback via email or comments if I got this correct:
1. Banks create loans when they see good opportunities from “credit worthy” borrowers. Their focus is on profit, which in the case of a bank is driven by their estimated odds that they will get paid back at a given interest rate within a given term.
2. These loans are made 1st, out of thin air(!), with NO regards to reserves.
3. After they make the loan, the bank goes and finds reserves on the interbank market – where the newly created loan has already created its own deposit for the loan recipient (or the recipient of the loan recipient’s funds, etc), and therefore the pool of reserves needed to fund the loan has been increased by the act creating the loan itself ! Freaky and totally circular!
4. In accounting terms, when a bank makes a loan, it does the following:
a. The new loan is an asset on the bank’s balance sheet – because it generates interest income for a bank
b. The reserves needed to “fund” this loan are immediately available and marked as a deposit -liability because the bank incurs an interest cost
c. Banks are not reserve constrained, only capital constrained. Therefore, assuming no shortage of debt investment opportunities (new asset creation on the balance sheet) for a bank, the only thing that stops a bank from expanding credit is its assets to equity ratio.
5. This entire process is called “Endogenous Money” because the money supply is driven by the credit creation of private banks (thus “endogenous”) and NOT by the central bank, which is EXACTLY the opposite of what is taught in the banking / monetarism chapters of every mainstream economics textbook.
a. Private bank credit creation drives money supply, NOT Central Bank actions of creating / eliminating reserves
b. New bank loans create new deposits which create the reserves needed to fund the loan. (Wray 2002)
c. Banks are not reserve constrained, they are capital (equity) constrained
d. Increasing the supply of reserves or “base money” by the central bank will not axiomatically spur credit expansion or money supply expansion
e. Banks do not “lend out of savings”, they just lend. Later, they go get the required funding, which the loan itself created.
f. The monetary money multiplier (money supply is a multiple of the monetary base controlled by the central bank) as taught in almost every economics or banking textbook is FALSE. Moreover, the money multiplier has not recently “crashed”; it never existed to begin with.
This would explain why the hyperventilating hyperinflationists have been hyperlaughingly wrong in their predictions of imminent hyperinflation over the last 3 years. Though Central Banks have flooded the market with reserves, this does nothing to increase the money supply, whose expansion is entirely dependent on credit expansion in the private banking sector. But under the current balance sheet recession, private sector deleveraging limits credit demand, thus precluding further credit expansion and money supply expansion. This is kind of like what that famous guy said in 1936 about "pushing on a string", except it seems to further expand on it.
Few questions:
Q1.How does Zombie Banks fit into all of this? Does that preclude credit expansion if the bank is sitting on toxic assets at inflated prices?
Q2. Would putting the banks into receivership in 2009 and writing down their toxic assets have “cleared the credit channel” and allowed credit expansion to resume?
Q3. What if I take a loan from my bank, cash it immediately, and put it under the mattress? Does that preclude the automatic expansion of deposits and reserves that a bank loan would otherwise create? (perhaps operationally irrelevant because the central bank will still provide the reserves, but I’m still curious )
Some final thoughts:
6. Much of this operational process has been absolutely confirmed by the greater transparency of operations of the banking system over the last 20 years (Mark Lavoie - 2011), but only a few people have bothered studying it. What have the rest of you people been doing this whole time? Going long on toilet paper futures, eh?
7. The view of endogenous money creation aligns with the Schumpeterian entrepreneurial economic development view, as new credit creation facilities the new purchasing power required to fund revolutionary and discontinuous economic expansion (Randall Wray – 1993)
8. I almost wish I hadn’t discovered MMT. This is hard and addictive, which is a terrible combo. I want to go back to “lending out of savings” as all the mainstreamers and Austrians accept. That was easier to understand. This makes my head hurt. My next post will be on something simple and frivolous!
9. Does your head hurt too? Try TMZ for relief!
Feedback and critiques and further assistance welcome!