What’s the best all-in-one NBA player metric?

PER? (Get serious)
RPM? PIPM? RAPM? RAPTOR? Win Shares?

@taylor_snarr⁩ has tackled the question head-on with robust tests of out-of-sample prediction.

Winner? EPM, a new-and-improved analog of RPM. https://t.co/LQKw3xkBcj

— Steve Ilardi (@dr_ilardi) September 23, 2020