Vincent Hogan and Patrick Massey

We present evidence on the impact of revenue sharing and salary caps on both short- and long-run competitive balance based on a form of unique natural experiment—the abolition of Rugby Union’s ban on professionalism and the different responses of the English (EPR) and French (T14) leagues to its removal. The EPR has operated revenue sharing and a binding salary cap for most of the professional era, but the T14 only introduced a non-binding salary cap much more recently. We use a dataset of net winning margins from 9,438 matches in both leagues over 27 seasons from 1987/88 to 2015/16 to...Read more