Inside a Moneymaking Machine Like No Other

That’s because the area’s wealthiest residents, scientists all, work for the quantitative hedge fund Renaissance Technologies, based in nearby East Setauket. They are the creators and overseers of the Medallion Fund—perhaps the world’s greatest moneymaking machine. Medallion is open only to Renaissance’s roughly 300 employees, about 90 of whom are Ph.D.s, as well as a…

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An Interview With Robert J. Shiller on Behavioral Economics

Warburton: So what you’re saying is that traditional economics has focused on an ideally rational individual, asking, “What would such a person do if he or she behaved in their own best interests based on the information available?” But behavioral economics brings in the fact that we don’t always behave in our own best interests.…

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Daniel Kahneman on Intuition and the Outside View

Michael Mauboussin: When does intuition work or fail? Daniel Kahneman: Intuition works less often than we think. There is no such thing as professional “expertise.” The Intuitions in chess masters develop with “big data” comes from experience. For people, the immediacy of feedback is especially important to learn the basis of expertise. When feedback comes…

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