Mere Common Ownership and the Antitrust Laws

Download or read book Mere Common Ownership and the Antitrust Laws written by Thomas A. Lambert and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Common ownership (also called horizontal shareholding) refers to a stock investor's owner-ship of minority stakes in multiple competing firms. Recent empirical studies have purported to show that institutional investors' common ownership reduces competition among commonly owned competitors. This Article considers the legality of “mere” common ownership--horizontal shareholding that is not accompanied by any sort of illicit agreement (e.g., a hub-and-spoke conspiracy) or the holding of control-conferring shares--under the U.S. antitrust laws. Prominent antitrust scholars and the leading treatise have concluded that mere common ownership that has the incidental effect of lessening market competition may violate both Clayton Act Section 7 and Sherman Act Section 1. This Article demonstrates otherwise. Competition-lessening instances of mere common ownership do not violate Section 7 because they fall within the provision's “solely for investment” exemption, which the scholars calling for condemnation have misinterpreted. Mere common ownership does not run afoul of Section 1 because it lacks the sort of agreement (contract, combination, or conspiracy) required for liability under that provision. From a social welfare standpoint, these legal outcomes are desirable. Condemning mere common ownership under the antitrust laws would likely entail significant marginal costs, while the marginal benefits such condemnation would secure are speculative. Accordingly, courts and enforcers should not, on the current empirical record, stretch the antitrust laws to condemn mere common ownership.