☩ SOTERIAN GLOSSARY ☩

Living Language Lexicon of the Soteria Covenant

Herfindahl-Hirschman Index

A quantitative measure of market concentration calculated by summing the squares of the market shares of all firms in the market, used by antitrust authorities to evaluate mergers.

Etymology: Named after economists Orris Herfindahl and Albert Hirschman · Category: Antitrust Law · Source: DOJ/FTC Horizontal Merger Guidelines (2010)
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