The Black Swan: The Impact of the Highly Improbable [Paperback]

Nassim Nicholas Taleb (Author)

Book Description

Publication Date: January 1, 2008 | ISBN-10: 0141034599 | ISBN-13: 978-0141034591

A condensed guide to life from the bestselling author of "The Black Swan", Nassim Nicholas Taleb's "The Bed of Procrustes" is an invaluable collection of aphorisms navigate the modern world. Why are we so often unwilling to accept that life is unpredictable? In this brilliant book Nassim Nicholas Taleb distils his idiosyncratic wisdom to demolish our illusions, contrasting the classical values of courage, elegance and erudition against modern philistinism and phoniness. Only by accepting what we don't know, he shows, can we see the world as it really is. "Happily provocative ...blistering ...his observations concern superiority, wealth, suckerdom, academia, modernity, technology and the all-purpose, ignorant "they" ...very quotable". ("The New York Times"). "A master philosopher". ("The Times"). "Taleb's crystalline nuggets of thought stand alone like esoteric poems". ("Financial Times"). "Opinionated and witty...It showcases his wit and learning, and provides ways to fillet his enemies". ("Independent on Sunday"). Nassim Nicholas Taleb spends most of his time as a flaneur, meditating in cafes across the planet. A former trader, he is currently Distinguished Professor of Risk Engineering at New York University. He is the author of "Fooled by Randomness" and "The Black Swan", an international bestseller which has become an intellectual, social, and cultural touchstone.

Editorial Reviews

Review

Great fun ... brash, stubborn, entertaining, opinionated, curious, cajoling Freakonomics An idiosyncratically brilliant new book Sunday Telegraph A fascinating study of how we are regularly taken for suckers by the unexpected Guardian Like the conversation of a raconteur ... hugely enjoyable - compelling Financial Times Confirms his status as a guru for every would-be Damien Hirst, George Soros and aspirant despot Sunday Times In the tradition of The Wisdom of Crowds and The Tipping Point Time

About the Author

Nassim Nicholas Taleb spends most of his time as a flaneur, meditating in cafes across the planet. A former trader, he is currently Distinguished Professor of Risk Engineering at New York University. His books Fooled by Randomness and The Black Swan have been published in thirty-one languages.

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Product Details

• Paperback: 480 pages
• Publisher: Penguin (January 1, 2008)
• Language: English
• ISBN-10: 0141034599
• ISBN-13: 978-0141034591
• Product Dimensions: 5.1 x 1.1 x 7.8 inches
• Shipping Weight: 10.6 ounces
• Average Customer Review: 3.9 out of 5 stars  See all reviews (37 customer reviews)
• Amazon Best Sellers Rank: #138,767 in Books (See Top 100 in Books)

More About the Author

Nassim Nicholas Taleb has devoted his life to problems of uncertainty, probability, and knowledge. He spent two decades as a trader before becoming a philosophical essayist and academic researcher. Although he now spends most of his time either working in intense seclusion in his study, or as a flâneur meditating in cafés across the planet, he is currently Distinguished Professor of Risk Engineering at New York University's Polytechnic Institute. His main subject matter is "decision making under opacity", that is, a map and a protocol on how we should live in a world we don't understand.

His works are grouped under the general title Incerto (latin for uncertainty), composed of a trilogy accessible in any order (Antifragile, The Black Swan, and Fooled by Randomness) plus two addenda: a book of philosophical aphorisms (The Bed of Procrustes) and a freely available Technical Companion. Taleb's books have been published in thirty-three languages.

Taleb believes that prizes, honorary degrees, awards, and ceremonialism debase knowledge by turning it into a spectator sport.

""Imagine someone with the erudition of Pico de la Mirandola, the skepticism of Montaigne, solid mathematical training, a restless globetrotter, polyglot, enjoyer of fine wines, specialist of financial derivatives, irrepressible reader, and irascible to the point of readily slapping a disciple." La Tribune (Paris)

A giant of Mediterranean thought ... Now the hottest thinker in the world", London Times

"The most prophetic voice of all" GQ

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Most Helpful Customer Reviews

7 of 7 people found the following review helpful

4.0 out of 5 stars Prediction is Uncertain - Even Behavioral Consistency February 10, 2009

By John M. Ford TOP 1000 REVIEWER

Format:Paperback

Imagine you are a turkey being fed comfortably on one of those mass production turkey farms. You may well assume that the good food, good company, and pleasant surroundings will go on forever. If you are a quant-savvy turkey, you might even gobble together a mathematical model that predicts good times well into the future, beyond not just Thanksgiving, but past Christmas and New Years as well. Suddenly in November, unexpectedly, with life-changing consequences...things change. You just didn't see it coming. Pass the cranberry sauce.

Financial planners, economists and other more sophisticated turkeys don't see it coming either, argues author Nassim Nicholas Taleb. His book highlights the danger of the unexpected. The unexpected will happen even if we have a comfortable model predicting only minor changes. After such a "black swan" catches us by surprise, we use our flawed hindsight to decide how we could have predicted the disaster using a better model. We are kidding ourselves, insists Taleb. We need better strategies to live in a world where truly random, unpredictable events occur. He goes to some trouble in this book, and his previous Fooled by Randomness: The Hidden Role of Chance in Life and in the Markets, to educate us.

The flawed basis of many formal models is "the great intellectual fraud" of the bell curve. We learn that highly constrained variables like height and weight cluster around an average and that extreme variations from the average are unlikely. We just aren't going to meet anybody that's half a foot or half a mile tall. These "Mediocristan" models are fine until we misapply their assumptions to unconstrained "Extremistan" phenomena like stock values, book sales and such. We are slow to see this problem. We persistently commit the "Ludic Fallacy," clinging to our formal models because they seem more real to us than the messy, real-world events they are meant to explain. Taleb illustrates this point with examples ranging from the events of 9/11 to the "off model" problems that cost casinos money. S. I. Hyakawa warned us in the early `70s that "the map is not the territory," but we haven't learned.

Taleb also warns us of the narrative fallacy based on our love of stories. We feel we understand something when we can tell a story about why it happened--even after the fact, with only part of the relevant information. When musicians achieve fame and dramatic financial success, we backtrack through their histories, explaining success by what we see along the path. We don't see the hidden cemetery of failed garage bands and starving artists who did all the same things to no avail. Because we believe this artificial story, we don't have to face the role of randomness in success or failure. Or consider its impact on our own plans.

Taleb offers some suggestions--though fewer than I'd hoped for. He advises us to be open to positive black swans and guard against negative ones. Lending money at interest, for example, opens us only to a high impact negative. This worst case is that the borrower will go bankrupt and we won't get our money back. But the very best outcome is that the loan will be simply repaid. If the borrower's entrepreneurial effort is wildly, off-the-scale successful, the lender doesn't get any more than this. An investor, on the other hand, suffers the same risk of loss, but participates fully in an "Extemistan" success. Readers are left to ponder the implications--and perhaps to hire Taleb as an investment consultant.

Although Taleb does not venture there, some of his ideas are useful in applied psychology. Personnel tests, for example, rely on the principle of "behavioral consistency," assuming that our past actions best predict our future actions. If someone is a poor performer, the safe bet is that this person will perform poorly in future employment. This may be fit a general model, but employers--and psychologists who advise them--might consider whether we commit Taleb's fallacies. Are we so comfortable with are general predictive models, with our stories about how people "are," that we close ourselves to possible change? Wouldn't it be better to seek the occasional "gray swan" of improvement and hire the flawed job applicant? The author has convinced me that this is worth considering. My time reading this book was well spent.

One final note: The author's condescending tone has been mentioned by other reviewers. It's there all right. Yes, he is condescending. Yes, he sneers at his fellow financial analysts. Yes, his citations veer into name dropping. And, yes, he finds ways to not-so-subtly complement himself as he praises Benoit Mandelbrot. But none of this matters. Taleb's message is valuable. I recommend you ignore his tone--or perhaps even be entertained by it. Stay on task and learn something about the nature of randomness and prediction.

16 of 20 people found the following review helpful

2.0 out of 5 stars Shocked to discover there really *was* an editor, it doesn't show October 16, 2008

By P. Nash

Format:Kindle Edition|Amazon Verified Purchase

For being yet another Big Idea book, this book is so horribly organized and the idea so incompletely explained that it utterly fails to impart much besides a few simplistic mental models that would have taken about two pages to summarize.

The best part of this book is the concept of the title, which is unfortunately something that he never completely fleshes out in a way that you can usefully apply. Instead, "NNT" spends a ton of time talking about the history of many "slighted" historical thinkers, a club he proudly includes himself in. In order to elevate the status of these maligned heroes, he spends great effort tearing down most commonly recognized philosophers, economists, writers, etc.

There were the kernels of some interesting ideas in here, which never got polished. The editor utterly failed to help focus the text and explain things in a coherent way. As an example, there are long diatribes about the plight of his ancestral home, many jokes about the French, spiteful slurs against Nobel laureates, especially in economics, and a very ironic soapbox speech about the uselessness of editors that "distill one's message until it has lost all value and consistency." Funny, that. We get that you think the Bell Curve is a Great Intellectual Fraud. Fine, fine, but get to the point already and stop ranting like a blogger.

I agree with other reviewers also about the narcissism and delusions of intellectual grandeur. But my main complaint is that the practicality of the distinction between white, black, and gray swans was never really painted clearly. For example, it would have been really interesting to know the details of how he applied the Big Idea to the real-world financial trading he supposedly is really successful at. He doesn't seem interested to divulge the details. If a magician won't reveal his tricks and this book is an essay about NNT's "magic trick" that he doesn't tell you the secret of using, then why buy this book?

This is my first encounter with Taleb's work, and I have to say that I'm pretty unlikely to read any of his other stuff, it being so negatively colored by this waste of time.

By the way, it's not as long as it seems -- the back 20% or so is all references and bibliography. The best feature of this book perhaps, not because I used it, but because it was a welcome end when I thought there was still 100 pages of rant left to endure.

3 of 3 people found the following review helpful

4.0 out of 5 stars A Thoughtful Read for the Open Minded November 28, 2010

By Trav Hallen

Format:Kindle Edition|Amazon Verified Purchase

"The Black Swan" is one of those oft-quoted little read books. This is surprising given that it is written so well and addresses such an interesting topic. I have no hesitation in recommending this book to anyone who wishes to know why we are so easily surprised by some events, why we are seemingly incapable of predicting market movements, or even why J.K. Rowling has become so rich.

Taleb's aim in "The Black Swan" is to draw attention to the need to break with conventional wisdom on the predictability of life and events, and the problems associated with adhering to the conventional wisdom of statistical based models of reality. His concept of the Black Swan is an outlier event with extreme impact that can only be predicted in retrospect. I for one saw this 9/11 as such an event, but Taleb skilfully highlights that there is more to the Black Swan than military tragedies and stock market crashes; there are also positive Black Swans. This fact is that which is most overlooked by the prolific quoters of Taleb's work that have not actually opened this entertaining book.

For someone without a background in statistics or economics, this book can at times be difficult going. Getting your head around the theories that Taleb takes a knife to can present a challenge. However, Taleb does a relatively good job of explaining his argument through nuanced repetition, whereby the same concepts are revisited throughout the book from a number of different perspectives. In this way, the reader is able to develop the level of understanding of the topics discussed to appreciate the case being presented.

I would strongly recommend this book to those who have an open mind about the way in which the world functions. Taleb's easy to read style simplifies a complex topic without patronising the reader.

"The Black Swan" is undoubtedly a book for those involved in finance and economics. In today's world of superannuation and pension plans linked to the performance of the sharemarket, and the interconnected global markets that influence everyday life.... that means all of us.