Only 3% of traders drive prediction markets' accuracy, not the crowd, study finds

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CoinDesk - All News 4 days ago • coindesk.com

Only 3% of traders drive prediction markets' accuracy, not the crowd, study finds

The Green Beret arrested for betting on a classified U.S. raid looked like a one-off scandal for prediction markets. A new study suggests he may be a more troubling data point: an extreme example of the small group of in…

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