Articles From Robin Powell (3)

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  • Robin Powell

    Francis Galton and the Iron Rule of Markets

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    by Robin Powell — Updated: Friday, May 15, 2020

    “Reversion to the mean,” Jack Bogle once said, “is the iron rule of financial markets.” And if you understand nothing else about how investing works, grasping this one simple concept will give you a better chance of succeeding at it than supposedly more ...Read More

  • Robin Powell

    The Wisdom of the Crowds: What Do You Know that Millions Don't?

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    by Robin Powell — Updated: Monday, February 17, 2020

    Imagine you’re at a village fête, and you decide to have a go at guessing the number of jelly beans in a jar. How confident would you be of guessing exactly right or, say within one or two of the actual number? Chances are, it’s a bit of a long ...Read More