Law Commons^™

Idiosyncratic Risk During Economic Downturns: Implications For The Use Of Event Studies In Securities Litigation, Edward G. Fox, Merritt B. Fox, Ronald J. Gilson

Faculty Scholarship

We reported in a recent paper that during the 2008-09 financial crisis, for the average firm, idiosyncratic risk, as measured by variance, increased by five-fold. This finding is important for securities litigation because idiosyncratic risk plays a central role in event study methodology. Event studies are commonly used in securities litigation to determine materiality and loss causation. Many bits of news affect an issuer’s share price at the time of a corporate disclosure that is the subject of litigation. Because of this, even if an issuer’s market–adjusted price changes at the time of the disclosure, one cannot determine with certainty …

Law In Finance, Katharina Pistor

Faculty Scholarship

Law’s relevance to finance is by now well recognized, in no small part due to the literature on "law and finance" (La Porta et al. 1998; La Porta, Lopez-de-Silanes, and Shleifer 2008) celebrated in this journal ten years ago under the heading "the new comparative economics" (Djankov et al. 2003). There will always be some debate as to whether a specific law or regulation distorts or supports markets, but few would argue today that law is irrelevant to financial markets or that they could operate entirely outside it.

This special issue takes the debate about the relation between law and …

Towards A Legal Theory Of Finance, Katharina Pistor

Faculty Scholarship

This paper develops the building blocks for a legal theory of finance. LTF holds that financial markets are legally constructed and as such occupy an essentially hybrid place between state and market, public and private. At the same time, financial markets exhibit dynamics that frequently put them in direct tension with commitments enshrined in law or contracts. This is the case especially in times of financial crises when the full enforcement of legal commitments would result in the self-destruction of the financial system. This law-finance paradox tends to be resolved by suspending the full force of law where the survival …

A Legal Theory Of Finance, Katharina Pistor

Faculty Scholarship

This paper develops the building blocks for a legal theory of finance. LTF holds that financial markets are legally constructed and as such occupy an essentially hybrid place between state and market, public and private. At the same time, financial markets exhibit dynamics that frequently put them in direct tension with commitments enshrined in law or contracts. This is the case especially in times of financial crisis when the full enforcement of legal commitments would result in the self-destruction of the financial system. This law-finance paradox tends to be resolved by suspending the full force of law where the survival …

Agency Capitalism: Further Implications Of Equity Intermediation, Ronald J. Gilson, Jeffrey N. Gordon

Faculty Scholarship

This chapter continues our examination of the corporate law and governance implications of the fundamental shift in ownership structure of U.S. public corporations from the Berle-Means pattern of widely distributed shareholders to one of Agency Capitalism – the reconcentration of ownership in intermediary institutional investors as record holders for their beneficial owners. A Berle-Means ownership distribution provided the foundation for the agency cost orientation of modern corporate law and governance – the goal was to bridge the gap between the interests of managers and shareholders that dispersed shareholders could not do for themselves. The equity intermediation of the last 30 …