Earlier quoted context omitted.
Also a pg essay from 2010: https://www.paulgraham.com/yahoo.html >By 1998, Yahoo was the beneficiary of a de facto Ponzi scheme. Investors were excited about the Internet. One reason they were excited was Yahoo's revenue growth. So they invested in new Internet startups. The startups then used the money to buy ads on Yahoo to get traffic. Which caused yet more revenue growth for Yahoo, and further convinced investors…
That's not how Ponzi schemes work. Yahoo had a defacto _monopoly_ and the market had bad discovery leading to bad price information. There was no point at which the internet was /not/ worth investing in and everyone who had experience with it knew that. The real problem seemed to be that you can only put so much money into pets.com before it becomes stupid. You had more short term investment capital than could be _ef…
That means: 1) Late investors end up taking a bath because it will actually take 10x longer to get a return than they thought. 2) Investment becomes inefficient - there are lot of GPUs being bought in 2025 that should have been bought in 2030. By the time 2030 comes along, those 2025 GPUs will be outdated, so the value they will provide will be less than if they had been purchased at the correct time