market share

market share. The percentage of the market for a product that a firm supplies, usu. calculated by dividing the firm’s output by the total market output. • In antitrust law, market share is used to measure a firm’s market power, and if the share is high enough — generally 70% or more — then the firm may be guilty of monopolization. See MONOPOLIZATION. Cf. MARKET POWER. [Cases: Monopolies 12(1.3). C.J.S. Monopolies §§ 28–37, 52, 64–66.]

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词条贡献者

译员黎川，在一家顶尖澳洲律师事务所的上海办公室担任全职法律翻译，专注翻译各种与澳大利亚业务有关的法律文件。