Law Commons^™

Common Ownership: Do Managers Really Compete Less?, Merritt B. Fox, Manesh S. Patel

Faculty Scholarship

This Article addresses an important question in modern antitrust: when large investment funds have holdings across an industry, is competition depressed?

The question of the impact of common ownership on competition has gained much attention as the role of institutional shareholding has grown, with the funds of the three largest management companies holding in aggregate approximately 21% of the shares of a typical S&P 500 firm. It is a source of acute disagreement among scholars and policymakers, with some who believe common ownership does depress competition seeking antitrust law reforms that would significantly constrain how investment funds operate. Neglected in …

Insider Trading Deterrence Versus Managerial Incentives: A Unified Theory Of Section 16(B), Merritt B. Fox

Faculty Scholarship

Part I of this article assesses the social costs of a crude rule of thumb. Because section 16(b) applies to a given class of paired transactions, it deters both transactions based on inside information and transactions not so based. Each time section 16(b) is stretched to include a class of paired transactions, it deters some additional innocent transactions. This side effect will take the form of officers' and directors' purchasing fewer shares in their own companies and refusing to accept as large a portion of their compensation in a form based on share price. There are strong theoretical and empirical …