Michael Mauboussin — How Great Investors Make Decisions, Harnessing The Wisdom (vs. Madness) of Crowds, Lessons from Race Horses, and More (#659) - The Blog of Author Tim Ferriss
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Michael Mauboussin — How Great Investors Make Decisions, Harnessing The Wisdom (vs. Madness) of Crowds, Lessons from Race Horses, and More (#659) - The Blog of Author Tim Ferriss
chapter’s final mistake: leaning too much on either formula-based approaches or the wisdom of crowds. While computers and collectives can be very useful, they do not warrant blind faith.
10 Crowds tend to make accurate predictions when three conditions prevail—diversity, aggregation, and incentives. Diversity is about people having different ideas and different views of things. Aggregation means you can bring the group’s information together. Incentives are rewards for being right and penalties for being wrong that are often, but n
... See moreJonathan Haidt, a professor at New York University’s Stern School of Business, is a leading expert in exploring group thought in politics. Haidt, in his book The Righteous Mind: Why Good People Are Divided by Politics and Religion, built on Tetlock’s work, connecting it with the need for diversity. “If you put individuals together in the right way,
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