News for hackers. Stuff that matters.

A comment on FDIC Takes over Silicon Valley Bank. Parent comment

Re:FDIC Takes over Silicon Valley Bank by mempko on Friday March 10, 2023 @01:43PM (#35098984)
Banks don't lend out deposits. They don't take deposits and lend out 90% or so. Fractional reserve banking is a model of how banking works but it's a wrong model. In reality banks make loans (which create deposits). They try to attract deposits from other banks because they need enough bank reserves to cover liquidity issues (like customers transferring money to other banks). When a bank transfers deposits to another bank, they must transfer reserves too. There is really a 2 tiered money system in the US. There are bank reserves (which you and I can't have) and deposits (which you and I do have).

How banks actually work was described well by the Bank of England. https://www.bankofengland.co.uk/quarterly-bulletin/2014/q1/m...

[ Parent | on HN ]
Re:FDIC Takes over Silicon Valley Bank by kgwgk on Friday March 10, 2023 @04:51PM (#35101624)
> Fractional reserve banking is a model of how banking works but it's a wrong model. [...] They try to attract deposits from other banks because they need enough bank reserves

Not completely wrong, after all.

[ Parent | on HN ]
Re:FDIC Takes over Silicon Valley Bank by mempko on Friday March 10, 2023 @08:43PM (#35104184)
It's a useful model the same way a toy hotwheel is a model of a car. Yes they both have four wheels.

Notice the issue that SVB had was a huge influx of deposits and not enough loans.

[ Parent | on HN ]
Re:FDIC Takes over Silicon Valley Bank by mempko on Monday March 13, 2023 @10:57AM (#35136565)
Ultimately it's the capital that the banks have that limit how much they can lend, not reserves. Their capital requirements are the limit. Once capital falls below a certain percentage, the bank is in trouble.
[ Parent | on HN ]