The Wisdom of Crowds
by James Surowiecki

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Book Reviews of The Wisdom of Crowds

Book Review: Superb
Summary: 5 Stars

The roots of the argument obviously stem from the way markets work -- buyers and sellers find each other and reach efficient outcomes without anyone being in charge, while the stock market (at least some of the time) does as good a job as possible of setting prices. But what I really like is the way Surowiecki extends this argument way beyond business and markets, showing how collective wisdom can be seen (and can potentially be used) in a host of other situations, including the racetrack, on the Internet, and on city streets. He also does a good job of drawing out the possible implications of this for everything from the U.S. intelligence community to the way companies are run.

This is definitely a big-idea book, but the author is cautious in laying out his evidence, and is careful to show that groups, even if they're potentially wise, are often stupid and dangerous. The chapter on small groups in particular, which focuses on NASA's mismanagement of the Columbia mission, is powerful stuff, and useful to anyone interested in how to run a meeting well (or badly, for that matter). The least satisfying part of the book is the chapter on democracy, where Surowiecki shies away from pushing his conclusion to its logical end. But on the whole, this is just a wonderful book, elegant and enlightening.

If you're interested in this book, it's also worth checking out Paul Seabright's "The Company of Strangers" and Robert Wright's "Nonzero."

Business & Investing Books

• Nonfiction