I don't know if it's enough or not, I was making the point that that 25 percent number is in aggregate for the entire large country and there are some insane skews in local markets where the number is much higher.
But to directly answer you, if inventory is dried up, no one is listing, and the stuff that comes online is still priced like mortgage rates are 3 percent, that might kill off a large pool of buyer demand but those cash buyers are still the marginal buyers and bidding wars will ensue just the same. I'm seeing this at present.
Crashes often happen in slow motion, as this one is. It’ll take years to play out.
That's why - unfortunately - there could be no crash this time. Just a long period of stagnation and low turnover.
I think what we can say is that the boom is over, and this will impact stocks, real estate and jobs for at least a couple of years till assets become more affordable again.
What can change this is a fed pivot on interest rates, which will happen at some point when things really break (bond market, stock market) or inflation comes down a bit, but not until then, so unlike previous downturns the fed doesn't have much ammunition here as they need to look serious on inflation.
In aggregate in the U.S., but this and much other commentary in this thread doesn't consider enough the vast variation in local markets. There are spots where there's a higher percentage of cash buyers due to wealthier people living there, a larger contingent of foreign buyers, or people who sold homes in very expensive areas to buy in slightly-less-expensive areas. I'm seeing this where I am, where people are moving from the city (where a 1 BR apartment is easily over 1M, a 2 is 1.5-2M, etc.) to the suburbs, where an 800K house is considered pocket change.
Not to mention some people have access to "cash" without having it. Some mortgage brokers, even from large banks, can arrange to let you use collateral to help guarantee a closing within a short time (eg. 30 days) letting you waive the finance contingency.
In a given real estate transaction, someone waiving financing contingency is going to fall in to the category of "cash buyer", and it might not be obvious that the cash shown in the holdings (if it is even shown to the seller as proof of funds) came from a loan.