Herfindahl–Hirschman index

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Work

Domain

Arts and letters

Knowledge cost

3

In collections

Nobody has pulled it yet.

What Wikipedia says

The Herfindahl index (also known as Herfindahl–Hirschman Index, HHI, or sometimes HHI-score) is a measure of the size of firms in relation to the industry they are in and is an indicator of the amount of competition among them.

Excerpt from the Wikipedia article “Herfindahl–Hirschman index”, under the CC BY-SA 4.0 license. Read the article on Wikipedia