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Tren Griffin @trengriffin
, 3 tweets, 1 min read Read on Twitter
"there’s a supply of investor error. A factor can go away from either the supply or the demand side. It can go away from too many people trying to exploit it. There’s a finite amount of error out there. Or it can go away from that error clearing up." bloomberg.com/news/features/…
ES: Why have quants done so poorly of late?
CA: "The big culprit on the year is systematic value investing. That one has been bad for quite a long time, probably since just after the financial crisis."

Seems possible that this factor has changed since the economy has changed.
How has the economy fundamentally changed? Bill Nygren of Oakmark writes about it here: oakmark.com/Commentary/Com… "the economy has become more asset-light"
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