Originally Posted by
CPRich
So 4 good, 3 bad. That's DOJ's methodology on anti-trust these days? Yep, simple. Good, rational, no. But simple, yes.
You do realize that there's a difference between how you explain something to a general audience and the underlying legal justification, don't you?
For example,
http://en.wikipedia.org/wiki/Herfindahl_index#Formula is not quite as readily understandable.