Haircuts and Roulette Wheels: Are we Due for a Correction?

Published: Sept. 20, 2021, 6:48 p.m.

Like most people, I suppose, I get my hair cut every four weeks. If, either by consulting the calendar or the mirror, I am \u201cdue\u201d for a haircut, I head off and get one. The passage of time or the growth of my hair since my last visit, is a very reliable predictor of the timing of my next one.