Although most of their work is driven by numbers and equations, economists are inherently curious about the peculiarities of ...

At the 4 Nations Face-Off in February, the NHL opted to use the 3-2-1-0 points system in the round-robin phase of the tournament: three points were given for a regulation win, two for an overtime or ...

The NFL's one-year experiment with the new kickoff rule becomes permanent this season with a new tweak that the league hopes will lead to a bigger increase in the rate of returns.