Greater fool
Meaning
A person who buys an overpriced asset from another, believing they can sell it for an even higher price to someone else.
Origin
Imagine a game of hot potato played with highly speculative assets. You buy something you know is overpriced, not because you think it's fundamentally worth it, but because you're confident some other sucker will pay even more. This, in essence, is the "greater fool" theory at play. While the human tendency for speculative excess is as old as civilization—think of the Dutch Tulip Mania in the 17th century—the specific phrasing gained traction in 20th-century financial circles. It captures the often irrational exuberance of market bubbles, where fundamental value is ignored, and the only strategy is to pass the expensive parcel to the next, even more optimistic (or foolish) buyer before the music stops. It's a stark reminder that in some markets, you're not betting on value, but on the enduring supply of someone dumber than you.
Examples
- Despite knowing the startup was overvalued, she invested, betting there would always be a greater fool willing to pay more in the next funding round.
- Many speculative bubbles are fueled by the greater fool theory, where investors aren't concerned with fundamental value, only with finding the next buyer.