
Michael Mauboussin - Man + Machine, Moats, and Power of the Outside View - [Invest Like the Best, EP.37]
Invest Like the Best with Patrick O'Shaughnessy
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Is There a Shrinkage Factor?
The shrinkage factor is the difference of your performance relative to everybody else. It's a value between zero and one, which means that even if you've got great performance or horrible performance, i basily throw it out the window. So what we're finding in all sorts of fields, be it free chess or any sort of analytics, is that the combination of inside and outside might be better than either.
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