Market Concentration

/ˈmɑrkɪt ˌkɑnsənˈtreɪʃən/

Definitions

  1. (n.) A measure of the extent to which a small number of firms control a large proportion of a market, often used to assess competition and antitrust issues.
    The court examined the market concentration to determine whether the merger would create a monopoly.

Commentary

Market concentration is a key factor in antitrust analysis, often quantified by indices like the Herfindahl-Hirschman Index for assessing potential anti-competitive effects.

This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.

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