Law Commons^™

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 …

Were The 1982 Merger Guidelines Old News?, Alan J. Meese, Sarah L. Stafford

Faculty Publications

This paper examines the impact of the 1982 Department of Justice Merger Guidelines on the stock market prices of publicly traded firms in the United States. We argue that those Guidelines were perceived by the market as a real change in enforcement policy that would result in substantial deregulation of mergers throughout the economy. We conduct an event study of S&P 500 firms to test this hypothesis and find evidence of a significant positive effect on the stock prices of firms in moderately concentrated industries subject to antitrust regulation, the firms for which the 1982 Guidelines articulate a substantially less …

Antitrust Law And Economic Theory: Finding A Balance, Edward D. Cavanagh

Faculty Publications

Over the past forty years, the federal courts have relied more and more on economic theory to inform their antitrust analyses. Economic theory has indeed provided guidance with respect to antitrust issues and assisted the courts in reaching rational outcomes. At the same time, infusion of economic evidence into antitrust cases has made these cases more complex, lengthier, more expensive to litigate, and less predictable.

This Article argues that courts need to restore the balance between facts and economic theory in undertaking antitrust analysis. The problem is not that judges and juries cannot reach good outcomes in antitrust cases, but …

Exclusive Dealing, The Theory Of The Firm, And Raising Rivals' Costs: Toward A New Synthesis, Alan J. Meese

Faculty Publications

No abstract provided.