Comment Re:A Fool & His Money (Score 1) 76
They don't have money to spend. They have collateralized debt. The collateral for those loans is usually company stock. The value of that collateral is mostly set by high-speed trading algorithms. Those algorithms value the stock based not just on current earnings but also on projected future earnings. Those projected future earnings are based on past growth rate of the company. If their growth rate slows (slows, not stops or contracts), it results in a significant downgrade of future earnings. This will drop the share price of the company by huge amounts in fractions of a second. This has already happened before in '22. Facebook reporting lower than expected growth resulted in an instant loss of about a quarter of their stock value.
That's a bad loss on its own. What worse is if your shares are collateral on a loan. When your collateral drops in value by 26%, you either need to add more collateral, something relatively difficult for a company to do, or you need to pay a higher interest rate. Servicing the higher interest rate lowers the company's profits. That lowers profit projections. Those lowered projections result in a devaluation by trading algorithms, sparking a selloff. That lowers stock price, which then triggers higher interest rates, which then lowers profits, which then lowers market cap... This is a negative spiral that ends with bankruptcy as the company tries to deal with the suddenly crushing debt.
This is the situation that Google, Facebook, Microsoft, Amazon, Uber, and several other tech giants find themselves in. Any one of these going into the death-spiral described above will affect the entire tech sector when it goes. That collapsing giant can trigger other giants to collapse. Before you know it, everything is in freefall and trillions, with a 'T' of dollars of wealth just evaporates.
That's several times worse than what happened in the 2008 crash.