Open Access. Powered by Scholars. Published by Universities.®
- Publication
- Publication Type
Articles 1 - 4 of 4
Full-Text Articles in Securities Law
Alpha Duties: The Search For Excess Returns And Appropriate Fiduciary Duties, Ian Ayres, Edward Fox
Alpha Duties: The Search For Excess Returns And Appropriate Fiduciary Duties, Ian Ayres, Edward Fox
Articles
Modern finance theory and investment practice have shifted toward “passive investing.” The current consensus is that most savers should invest in mutual funds or ETFs that are (i) well-diversified, (ii) low-cost, and (iii) expose their portfolios to age-appropriate stock market risk. The law governing trustees, investment advisers, broker–dealers, 401(k) plan managers, and other investment fiduciaries has evolved to push them gently toward this consensus. But these laws still provide broad scope for fiduciaries to recommend that clients invest instead in specific assets that they believe will produce “alpha” by outperforming the market. Seeking alpha comes at a cost, however, in …
Informed Trading And Its Regulation, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg
Informed Trading And Its Regulation, Merritt B. Fox, Lawrence R. Glosten, Gabriel V. Rauterberg
Articles
Informed trading--trading on information not yet reflected in a stock's price-- drives the stock market. Such informational advantages can arise from astute analysis of varied pieces of public news, from just released public information, or from confidential information from inside a firm. We argue that these disparate types of trading are all better regulated as part of the broader phenomenon of informed trading. Informed trading makes share prices more accurate, enhancing the allocation of capital, but also makes markets less liquid, which is costly to the efficiency of trade. Informed trading thus poses a fundamental trade-off in how it affects …
Sec Investigations And Securities Class Actions: An Empirical Comparison, Stephen J. Choi, Adam C. Pritchard
Sec Investigations And Securities Class Actions: An Empirical Comparison, Stephen J. Choi, Adam C. Pritchard
Articles
Using actions with both an SEC investigation and a class action as our baseline, we compare the targeting of SEC-only investigations with class-action-only lawsuits. Looking at measures of information asymmetry, we find that investors in the market perceive greater information asymmetry following the public announcement of the underlying violation for class-action-only lawsuits compared with SEC-only investigations. Turning to sanctions, we find that the incidence of top officer resignation is greater for class-action-only lawsuits relative to SEC-only investigations. Our findings are consistent with the private enforcement targeting disclosure violations at least as precisely as (if not more so than) SEC enforcement.
Insider Trading Deterrence Versus Managerial Incentives: A Unified Theory Of Section 16(B), Merritt B. Fox
Insider Trading Deterrence Versus Managerial Incentives: A Unified Theory Of Section 16(B), Merritt B. Fox
Michigan Law Review
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 …