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A black swan (Cygnus atratus) in Australia. The black swan theory or theory of black swan events is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately rationalized after the fact with the benefit of hindsight. The term is based on a Latin expression which presumed that black swans did ...
The Black Swan: The Impact of the Highly Improbable is a 2007 book by Nassim Nicholas Taleb, who is a former options trader. The book focuses on the extreme impact of rare and unpredictable outlier events—and the human tendency to find simplistic explanations for these events, retrospectively. Taleb calls this the Black Swan theory.
Nicholas stresses therefore the surprising side and unpredictability of the black swan as well as their certainty (or unavoidability). Another concept that comes close to the concept of wild cards and black swans is the tipping point of Malcolm Gladwell's The Tipping Point, which actually is a special form of a wild card that realizes itself by ...
"The Black Swan" author Nassim Taleb says he's focused on hedging against a market collapse. He said the market is flashing parallels to prior crashes, noting that it is the most fragile in 20 years.
The combination of unlikely factors that could have contributed to the ship's fate constituted a "black swan event," Matthew Schanck, chairman of the Maritime Search and Rescue Council, told USA ...
The federal government will have less capacity to respond, and the economy could enter a recession by the end of this year, Mark Spitznagel predicted.
In psychology and cognitive science, a memory bias is a cognitive bias that either enhances or impairs the recall of a memory (either the chances that the memory will be recalled at all, or the amount of time it takes for it to be recalled, or both), or that alters the content of a reported memory. There are many types of memory bias, including:
It was first published in 2001. Updated editions were released a few years later. The book is the first part of Taleb's multi-volume philosophical essay on uncertainty, titled the Incerto, which also includes The Black Swan (2007–2010), The Bed of Procrustes (2010–2016), Antifragile (2012), and Skin in the Game (2018).