The 10 best ever BIP run suppressors (provisionally, at least): BIP_RBA version 1.0

As you likely would have guessed, I’ve been obsessively refining the “balls-in-play runs below average”—BIP_RBA—metric.  I feel what I have now can be officially designated “version 1.0,” superseding BIP_RBAb, the beta version of this measure. The most significant revision involved respecifying the “BIP eras.” To compute BIP_RBAb, I fit models separately to seven distinct periods […]