Posts Tagged ‘George Soros’

The Great Read-cession, Part VII

The QuantsIt’s Part VII! (Remember, if you’re having trouble keeping up, check here for a complete list of all posts in the series.) Today John S looks at the magical world of hedge funds.

The Quants: How a New Breed of Math Whizzes Conquered Wall Street and Nearly Destroyed It

by Scott Patterson 2010

 

“Quant” is a word that pops up over and over again in descriptions of the financial crisis, but it never really gets defined. It tends to be used on Wall Street the way “sabermetrician” gets used in baseball or “Nate Silver” is used in politics: It just means someone who uses math in a slightly unconventional way while doing his job.

Nevertheless, these “quants” were blamed for much of the financial crisis, as those industry “experts” who concocted elaborate formulas showing that housing prices would never fall and homeowners would never default. I turned to Patterson’s book to find out who, exactly, these “quants” were and why their formulas—unlike Nate Silver’s and Billy Beane’s—went so awry.

Patterson’s title bills the book as a story of these “new… math whizzes,” and the cover even contains a quote from Warren Buffett: “Beware of geeks bearing formulas.”* Unfortunately, Patterson’s book focuses primarily on the world of quantitative hedge funds. In other words, instead of focusing on those within the banks themselves and how these whizzes were used to justify massive trading strategies, Patterson’s book is about some of the most successful outsiders. Continue reading