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Mere Common Ownership And The Antitrust Laws, Thomas A. Lambert
Mere Common Ownership And The Antitrust Laws, Thomas A. Lambert
Faculty Publications
"Common ownership," also called "horizontal shareholding," refers to a stock investor's ownership 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. "Mere common ownership" is horizontal shareholding that is not accompanied by any sort of illicit agreement, such as a hub-and-spoke conspiracy, or the holding of a control-conferring stake. This Article considers the legality of mere common ownership 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 …
Antitrust: What Counts As Consumer Welfare?, Herbert J. Hovenkamp
Antitrust: What Counts As Consumer Welfare?, Herbert J. Hovenkamp
All Faculty Scholarship
Antitrust’s consumer welfare principle is accepted in some form by the entire Supreme Court and the majority of other writers. However, it means different things to different people. For example, some members of the Supreme Court can simultaneously acknowledge the antitrust consumer welfare principle even as they approve practices that result in immediate, obvious, and substantial consumer harm. At the same time, however, a properly defined consumer welfare principle is essential if antitrust is to achieve its statutory purpose, which is to pursue practices that injure competition. The wish to make antitrust a more general social justice statute is understandable: …