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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 concept of wild cards comes close to the black swan theory described by Nassim Nicholas Taleb in his 2007 book The Black Swan. Black swans however can be seen as events that somehow are written in destiny (or the stars) and will occur anyhow. [7] The title refers to the "black swans" that existed already for millions of years in Australia ...
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.
A perfect storm led to Bayesian sinking, experts say. The combination of unlikely factors that could have contributed to the ship's fate constituted a "black swan event," Matthew Schanck, chairman ...
Nassim Taleb, who wrote the book The Black Swan about unpredictable events, is worried about the role of the U.S. dollar in global finance.. It stems from Western sanctions that froze Russian ...
Christopher "Chris" Voss (born 28 November 1957) is an American businessman, author, and academic. Voss is a former FBI hostage negotiator, the CEO of The Black Swan Group Ltd, a company registered in East Grinstead, England, [1] and co-author of the book Never Split the Difference. [2]
Taleb criticized risk management methods used by the finance industry and warned about financial crises, subsequently profiting from the Black Monday (1987) and the 2007–2008 financial crisis. [6] He advocates what he calls a "black swan robust" society, meaning a society that can withstand difficult-to-predict events. [7]
The circumstances of the current market crash might be unique to the coronavirus pandemic, but they lead investors to wonder: are such drops normal for equity markets, or is this really different ...