Black swan theory - AshokBhat/investing GitHub Wiki
A metaphor that describes an event that
- comes as a surprise
- has a major effect
- is often inappropriately rationalized after the fact with the benefit of hindsight.
The theory was developed by Nassim Taleb to explain:
- The disproportionate role of high-profile, hard-to-predict, and rare events that are beyond the realm of normal expectations in history, science, finance, and technology.
- The non-computability of the probability of the consequential rare events using scientific methods (owing to the very nature of small probabilities).
- The psychological biases that blind people, both individually and collectively, to uncertainty and to a rare event's massive role in historical affairs.