wizardwatson
Member
- Joined
- Jun 15, 2007
- Messages
- 8,077
This seems to be turning into a flame war by people with no patience against people who are genuinely trying to understand. I will explain it with ONE bank so as to get across what both sides are trying to say.
A deposits $100 in bank.
Bank liabilities = $100 to A, Bank assets = $100 in reserves.
Bank loans $90 to B. Be takes $90 and deposits it in his account in SAME BANK.
Bank liabilities = $100 to A, Bank assets = $100 in reserves. (only $10 left over after loan but B put $90 back in same bank)
Bank liabilities = $90 to B, Bank assets = $90 in receivables from B.
So you can see that assets/liabilities both equaled $100 after initial deposit.
After loan and subsequent deposit by B, assets/liabilites both equaled $190.
In BOTH cases net worth remains unchanged (assets - liabilities = 0).
What HAS changed is that now we have $190 dollars worth of claims on money (or receipts for the gold) when we only have $100 in actual money. So if both depositors try to withdraw their money immediately, the bank would be instantly insolvent, unless it could borrow what it is lacking, which it could in theory because it does have the assets on the books (B's loan liability is considered an asset).
It could use B's loan as collateral to borrow some cash to meet demand deposit withdrawals from another bank.
So even if this was the only bank in the universe, it could still practice fractional reserve banking.
A deposits $100 in bank.
Bank liabilities = $100 to A, Bank assets = $100 in reserves.
Bank loans $90 to B. Be takes $90 and deposits it in his account in SAME BANK.
Bank liabilities = $100 to A, Bank assets = $100 in reserves. (only $10 left over after loan but B put $90 back in same bank)
Bank liabilities = $90 to B, Bank assets = $90 in receivables from B.
So you can see that assets/liabilities both equaled $100 after initial deposit.
After loan and subsequent deposit by B, assets/liabilites both equaled $190.
In BOTH cases net worth remains unchanged (assets - liabilities = 0).
What HAS changed is that now we have $190 dollars worth of claims on money (or receipts for the gold) when we only have $100 in actual money. So if both depositors try to withdraw their money immediately, the bank would be instantly insolvent, unless it could borrow what it is lacking, which it could in theory because it does have the assets on the books (B's loan liability is considered an asset).
It could use B's loan as collateral to borrow some cash to meet demand deposit withdrawals from another bank.
So even if this was the only bank in the universe, it could still practice fractional reserve banking.
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