• 3volver@lemmy.world
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    3 months ago

    Fractional-reserve banking. Most people have no idea what it is, probably a good thing. You could argue that it’s not a “secret”, but most people aren’t aware of it regardless. I don’t think most people would be fond of grinding for $15 an hour if they knew banks could just lend money they don’t actually have. https://en.wikipedia.org/wiki/Fractional-reserve_banking

    • CaptnNMorgan@reddthat.com
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      3 months ago

      I didn’t know what it was called, but I think it’s common knowledge at this point that banks don’t actually have all our money. Pretty sure we (Americans at least) found that out during the great depression when everyone was trying to withdraw their money at the same time.

      • CanadaPlus@lemmy.sdf.org
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        3 months ago

        And to be fair, there’s stuff in place to stop bank runs now. If a bank goes under, the government takes over until it can find a buyer, so your money stays safe.

      • maynarkh@feddit.nl
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        3 months ago

        So if I understand correctly, the reason it’s outdated is not because we don’t need those pesky banking regulations any more, but that it has been found that banks will just take out their own loans to cover the reserves they need from the central bank, so they can just lend as much as they want, no seatbelts. And the central bank will never run out of loans to give, since they have insane reserves, in their own currency it is technically unlimited.

        So money is not really the thing we think it is. If banks overextend themselves and fuck up, the only thing we’ll see instead of failing banks is runaway inflation in the consumer and asset (housing) markets. Wonder where I’ve seen that.

    • miridius@lemmy.world
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      3 months ago

      I don’t think you understand how fractional reserve banking works. The first paragraph of that Wikipedia page already clearly contradicts you. The banks can still only lend money they have (otherwise how would they lend it? Where would it come from? Only the central bank can print currency). What fractional reserve banking is saying is that banks can invest some portion of the customer deposits that they hold into non-liquid assets, often in the form of loans to other customers, but it could also be invested in other things eg government bonds. The interest banks earn by doing that helps pay for the interest they pay to customers on their saving. They also have to carefully manage their liquidity: maximising returns while still holding enough liquid assets to cover any potential spikes in withdrawals.

      Even when investing customer funds, banks still have to meet captial requirements set by the regulators which basically say that their risk-adjusted assets have to cover the liabilities of customer deposits, so that for example they can’t just invest all the deposits in Bitcoin as that would pose too high a risk of insolvency. The reason SVB went insolvent recently was that they successfully lobbied the Trump administration to relax capital requirements for banks of their size, then made risky investments that lost money and they suddenly had less money than they owed their customers.