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Securities Law Commons

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Law and Economics

University of Pennsylvania Carey Law School

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Insider trading

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Full-Text Articles in Securities Law

From Equality To Duty: On Altering The Reach, Impact, And Meaning Of The Texas Gulf Legacy, Lisa Fairfax Jan 2018

From Equality To Duty: On Altering The Reach, Impact, And Meaning Of The Texas Gulf Legacy, Lisa Fairfax

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As the first federal court decision to hold that insider trading represented a violation of the federal securities laws, the historical importance of SEC v. Texas Gulf Sulphur Co. is clear. However, its current relevance may not be so clear. This is because while there are some aspects of Texas Gulf that have endured and remain a fixture of federal insider trading jurisprudence, the Supreme Court has firmly repudiated the normative rationale for insider trading articulated by Texas Gulf. This essay contends that this repudiation has important descriptive and normative implications. Perhaps most importantly, this essay contends that Texas Gulf …


Constructive Ambiguity And Judicial Development Of Insider Trading, Jill E. Fisch Jan 2018

Constructive Ambiguity And Judicial Development Of Insider Trading, Jill E. Fisch

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The Texas Gulf Sulphur decision began what has become a fifty-year project of developing U.S. insider trading regulation through judicial lawmaking. During the course of that project, the courts developed a complex, fraud-based approach to determining the scope of liability. The approach has led, in many cases, to doctrinal uncertainty, a result that is reflected in the recent decisions in Newman, Salman, and Martoma.

n the face of this uncertainty, many commentators have called for a legislative solution. This article argues, however, that the true challenge of insider trading regulation is a lack of consensus about the …


Family Ties: Salman And The Scope Of Insider Trading, Jill E. Fisch Jan 2016

Family Ties: Salman And The Scope Of Insider Trading, Jill E. Fisch

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On October 5, 2016, the Supreme Court heard oral argument in Salman v. United States. Salman raises questions about the scope of insider trading liability for tippees under the personal benefit test previously articulated in Dirks v. SEC. Some critics have argued the Second Circuit’s decision last year in United States v. Newman demonstrates that the personal benefit test is unduly restrictive and should be reconsidered. Salman offers an opportunity for the Supreme Court to do so.

This essay argues that Salman does not require the Court to reexamine the parameters of insider trading liability. Instead, the Court can …


Federal Securities Fraud Litigation As A Lawmaking Partnership, Jill E. Fisch Jan 2015

Federal Securities Fraud Litigation As A Lawmaking Partnership, Jill E. Fisch

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In its most recent Halliburton II decision, the Supreme Court rejected an effort to overrule its prior decision in Basic Inc. v. Levinson. The Court reasoned that adherence to Basic was warranted by principles of stare decisis that operate with “special force” in the context of statutory interpretation. This Article offers an alternative justification for adhering to Basic—the collaboration between the Court and Congress that has led to the development of the private class action for federal securities fraud. The Article characterizes this collaboration as a lawmaking partnership and argues that such a partnership offers distinctive lawmaking advantages. …


The Essential Role Of Securities Regulation, Zohar Goshen, Gideon Parchomovsky Jan 2006

The Essential Role Of Securities Regulation, Zohar Goshen, Gideon Parchomovsky

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This Article posits that the essential role of securities regulation is to create a competitive market for sophisticated professional investors and analysts (information traders). The Article advances two related theses-one descriptive and the other normative. Descriptively, the Article demonstrates that securities regulation is specifically designed to facilitate and protect the work of information traders. Securities regulation may be divided into three broad categories: (i) disclosure duties; (ii) restrictions on fraud and manipulation; and (iii) restrictions on insider trading-each of which contributes to the creation of a vibrant market for information traders. Disclosure duties reduce information traders' costs of searching and …