Major Market Reversals Do Not Always Need a Catalyst
GMO reviewed profound market turning points and found that many lacked a clear trigger even in retrospect. Searching for a neat catalyst can therefore create false confidence and delay action when valuation already makes a position compelling or dangerous.
- Some turning points have identifiable triggers
- Many major reversals remain causally ambiguous decades later
- The dot-com peak cannot be reduced confidently to one announcement
- Catalyst prediction should not replace valuation analysis
“Sometimes there is a catalyst, but a surprising amount of the time, even in retrospect, there doesn't seem to be one.”
“even twenty years later, I can't tell you exactly what it was.”