gwern comments on What Rate of Return Should You Expect? - Less Wrong

11 Post author: jkaufman 07 April 2013 01:40PM

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Comment author: gwern 08 April 2013 02:47:24AM 11 points [-]

If it's sustained, then it's not just luck.

Kinda the point of survivorship bias and other selection effects is that you can get what looked like 'sustained' performance just by luck...