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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 ...
Informally, a basic statement is simply a statement that concerns only a finite number of specific instances in universal classes. In particular, an existential statement such as "there exists a black swan" is not a basic statement, because it is not specific about the instance. On the other hand, "this swan here is black" is a basic statement.
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.
Still, Spitznagel—who's utilized Nassim Taleb, the statistician and academic who popularized the concept of the rare and unexpected event called a “black swan,” as a “distinguished ...
The ludic fallacy, proposed by Nassim Nicholas Taleb in his book The Black Swan , is "the misuse of games to model real-life situations". [1] Taleb explains the fallacy as "basing studies of chance on the narrow world of games and dice". [2] The adjective ludic originates from the Latin noun ludus, meaning "play, game, sport, pastime". [3]
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 ...
Tail risk is then the chance of a loss occurring due to such events. These tail events are often referred to as black swan events and they can produce disastrous effects on the returns of the portfolio in a very short span of time. Fat tails suggest that the likelihood of such events is in fact greater than the one predicted by traditional ...
Hedge funder famous for his ‘black swan’ strategy says there’s ‘something immoral’ about America’s reliance on debt—and future generations ‘will bear the burden for this’ ...