Securities Law Commons^™

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

All Faculty Scholarship

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 …

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

All Faculty Scholarship

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 …

Two Faces Of Corporate Lobbying: Evidence From The Pharmaceutical Industry, Dongnyoung Kim, Incheol Kim, Omer Unsal

Finance Faculty Publications

This paper addresses two side effects of corporate lobbying on firm value in the pharmaceutical industry. Employing corporate lobbying and the Food and Drug Administration (FDA) approval data for the period from 1998 to 2013, we find that lobbying firms have a 67.3 percent higher chance that their new prescription drugs are approved by the FDA than non-lobbying firms. On the 3-day window surrounding FDA approval announcements, lobbying firms yield, on average, a 1.1% higher market reaction than non-lobbying peers. However, we also find that insiders in lobbying firms abnormally purchase their own stocks prior to FDA approvals. These opportunistic …

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

All Faculty Scholarship

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

All Faculty Scholarship

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 New Stock Market: Sense And Nonsense, Merritt B. Fox, Lawrence R. Glosten, Gabriel Rauterberg

Faculty Scholarship

How stocks are traded in the United States has been totally transformed. Gone are the dealers on NASDAQ and the specialists at the NYSE. Instead, a company’s stock can now be traded on up to sixty competing venues where a computer matches incoming orders. High-frequency traders (HFTs) post the majority of quotes and are the preponderant source of liquidity in the new market.

Many practices associated with the new stock market are highly controversial, as illustrated by the public furor following the publication of Michael Lewis’s book Flash Boys. Critics say that HFTs use their speed in discovering changes in …

Do Investors In Controlled Firms Value Insider Trading Laws? International Evidence, Laura Nyantung Beny

Articles

This article characterizes insider trading as an agency problem in firms that have a controlling shareholder. Using a standard agency model of corporate value diversion through insider trading by the controlling shareholder, I derive testable hypotheses about the relationship between corporate value and insider trading laws among such firms. The article tests these hypotheses using firm-level cross-sectional data from twenty-seven developed countries. The results show that stringent insider trading laws and enforcement are associated with greater corporate valuation among the sample firms in common law countries, a result that is consistent with the claim that insider trading laws mitigate agency …

Insider Trading Rules Can Affect Attractiveness Of Country's Stock Markets, Laura Nyantung Beny

Articles

The academic debate about the desirability of prohibiting insider trading is longstanding and as yet unresolved. Until Henry Manne’s 1966 book, Insider Trading and the Stock Market, the debate centered on whether insider trading is unfair to public investors who are not privy to private corporate information. However, the fairness approach is malleable and indeterminate and thus does not lend itself to clear-cut policy prescriptions. Since Manne’s book, the focus of the debate has been on the effect of insider trading on economic efficiency. Manne argued that, contrary to the prevailing legal and moral opinion of the time, insider trading …

Insider Trading Laws And Stock Markets Around The World: An Empirical Contribution To The Theoretical Law And Economics Debate, Laura Nyantung Beny

Articles

The primary goal of this Article is to bring empirical evidence to bear on the heretofore largely theoretical law and economics debate about insider trading. The Article first summarizes various agency, market, and contractual (or "Coasian") theories of insider trading propounded over the course of this longstanding debate. The Article then proposes three testable hypotheses regarding the relationship between insider trading laws and several measures of stock market performance. Exploiting the natural variation of international data, the Article finds that more stringent insider trading laws are generally associated with more dispersed equity ownership, greater stock price accuracy and greater stock …

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

All Faculty Scholarship

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 …