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A finance blog about hedge funds, portable alpha and alternative investing
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The Wisdom of Crowds: From Livestock to Lehman
Tue, 05 Jun 2012 19:23:40 GMT
After some time spent contemplating the 'wisdom of crowds' and the folly of groupthink, I spoke recently to the CEO of the eToro Group, Yoni Assia. He described eToro as the largest social investment network in the world, and explained its mechanics thus: “If traders in the network find, follow, and copy another trader (a guru, in the language of the site) who is creating alpha, they are essentially copying his alpha."
