James weatherall physics of wall street

7.55  ·  6,007 ratings  ·  332 reviews
Posted on by
james weatherall physics of wall street

The Physics of Wall Street: A Brief History of Predicting the Unpredictable by James Owen Weatherall

After the economic meltdown of 2008, Warren Buffett famously warned, “beware of geeks bearing formulas.” But as James Weatherall demonstrates, not all geeks are created equal. While many of the mathematicians and software engineers on Wall Street failed when their abstractions turned ugly in practice, a special breed of physicists has a much deeper history of revolutionizing finance. Taking us from fin-de-siecle Paris to Rat Pack-era Las Vegas, from wartime government labs to Yippie communes on the Pacific coast, Weatherall shows how physicists successfully brought their science to bear on some of the thorniest problems in economics, from options pricing to bubbles.

The crisis was partly a failure of mathematical modeling. But even more, it was a failure of some very sophisticated financial institutions to think like physicists. Models—whether in science or finance—have limitations; they break down under certain conditions. And in 2008, sophisticated models fell into the hands of people who didn’t understand their purpose, and didn’t care. It was a catastrophic misuse of science.

The solution, however, is not to give up on models; its to make them better. Weatherall reveals the people and ideas on the cusp of a new era in finance. We see a geophysicist use a model designed for earthquakes to predict a massive stock market crash. We discover a physicist-run hedge fund that earned 2,478.6% over the course of the 1990s. And we see how an obscure idea from quantum theory might soon be used to create a far more accurate Consumer Price Index.

Both persuasive and accessible, The Physics of Wall Street is riveting history that will change how we think about our economic future.
File Name: james weatherall physics of wall street.zip
Size: 90152 Kb
Published 15.12.2018

James Weatherall Public Lecture: The Physics of Wall Street

James Owen Weatherall, The Physics of Wall Street: A Brief History of Predicting the Unpredictable

Book Reviews Volume 8 Issue 1. Reviewed by Mark K. Bhasin CFA. Functional cookies , which are necessary for basic site functionality like keeping you logged in, are always enabled. Allow analytics tracking. Analytics help us understand how the site is used, and which pages are the most popular.

What finance and economics need, he says, is more physics, not less. So what if the quantitative models that underlay such products as mortgage-backed securities blew up, nearly bringing down the world financial system in the process? Models always have assumptions; it is up to the users to pay attention to whether those assumptions hold. Did some so-called quants — investors who use sophisticated mathematical models in deciding what and when to buy and sell — lose their shirts? Indeed they did. But others did not. Weatherall points to Renaissance Technologies, a hedge fund founded by James Simons, who was an esteemed mathematician before he became an esteemed investor.

Main navigation

Goodreads helps you keep track of books you want to read. Want to Read saving…. Want to Read Currently Reading Read. Other editions. Enlarge cover. Error rating book.

I am a physicist, mathematician, and philosopher. I am the organizer of the Southern California Philosophy of Physics Group , which meets several times a quarter in Irvine. It was published in January by Yale University Press. We also discuss how these same social factors can be manipulated by industrial and political agents. I am the author of two other books. My first book, The Physics of Wall Street , explains how ideas have moved from physics into financial modeling over the last century.

As I hinted obliquely a little while back , I don't have a terribly high opinion of Wall Street or Wall Street traders. Given that, I'm not the most obvious audience for a book titled The Physics of Wall Street , and truth be told, I wouldn't've picked it up on my own. The publisher sent me an advance copy back in August, though, and I had a plane trip coming up to go play golf with some guys who work in business, so I thought it might make a decent read and possible conversation topic, and took it along. I was very pleasantly surprised to find that it contains much more physics than Wall Street. That is, it's a book about the physicists who have migrated into the world of finance and made important contributions, and only sort of incidentally about Wall Street itself.

1 thoughts on “The Physics of Wall Street: A Brief History of Predicting the Unpredictable by James Owen Weatherall

  1. In The Physics of Wall Street, the physicist James Weatherall answers both of these questions. He tells the story of how physicists first moved to finance, bringing.

Leave a Reply