boston.com News your connection to The Boston Globe
Brainiac - What's happening in the world of ideas
Jan Freeman writes The Word column for Ideas.
Joshua Glenn is a Boston-based writer, editor, and multimedia producer.
Christopher Shea writes the Critical Faculties column for Ideas.
Ideas Mailbag
Send the Brainiac bloggers a comment on a post.
Name:
E-mail:
Your comment:
See the latest Ideas stories that appeared in The Boston Globe.
 Visit the Ideas section
Week of: November 11
Week of: November 4
Week of: October 28
Week of: October 21
Week of: October 14
Week of: October 7

« On hand-checking and logic | Main | Telling the Palestinian story »

Thursday, November 16, 2006

Court controversy

To honor Milton Friedman's memory, I should probably stop theorizing in such a non-rigorous way about the "economics" of basketball defense.

One reader emailed to say: "Let's try what the philosophy majors call reductio ad absurdum -- If you ban all defense, everyone plays defense equally (ineffectively)." I do think that thought experiment supports my view that rules changes can (theoretically) reduce the importance of defense.

However, an economist friend comments that when rules reduce the variability of defensive effectiveness among players, the "marginal" benefit of a good defensive play rises. He's too polite to say so, but I think he's saying my shot was stuffed.

Posted by Christopher Shea at 07:25 PM
Sponsored Links