From The Wages of Wins Journal:

I’ve decided to lump speed together with all of these other (hypothesized) factors under the general heading of “Floor Stretch”.  We’ll use it for an exercise in theoretical sports economics…Whatever it is that truly makes up “Floor Stretch”, it has to be sufficiently valuable that it offsets the lower raw productivity of the smaller players….

Floor Stretch, however, is really a relative function.  Having 5 point guards on the floor only stretches the other team if they don’t also have 5 point guards playing.  In this sense, what we really care about is the ratio of Floor Stretch between the two teams competing.  Theoretically, the Floor Stretch ratio is what the raw productivity must be balanced against in order to determine the best mix of players.  This, then, gets us into some classical Game Theory….

I’m too focussed on the election to digest fully. But I got this from Goolsbee’s Twitter feed today – he must be confident?


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