Talk:Concentration ratio

I think it would be useful to say how to calculate the concentration ratio.

I agree i think it would be very useful if it stated how to calculate it. —Preceding unsigned comment added by 91.109.38.248 (talk) 21:00, 2 September 2008 (UTC)

Monopoly
Monopoly, with a near-100% four-firm measurement.

In the context, this might be interpreted to mean that near-100% four-firm measurement implies monopoly. That's not what's intended, is it? 72.75.118.41 (talk) 02:53, 28 August 2009 (UTC)

HHI Index
I am planning on including some further information about the HHI measure of concentration and its uses Chill44856359 (talk) 02:54, 30 October 2020 (UTC)