We examine corporate insider transactions around Sarbanes-Oxley §403 (SOX) regulatory regimes and subsequent Wall Street Journal (WSJ) media postings — and provide new evidence on the benefit/cost trade-off tension between private information transfer and stock trading costs. SOX increased...

In 2012 President Obama signed into law the US Stop Trading On Congressional Knowledge (STOCK) Act to prohibit federal politicians from trading stocks, based on private information, for personal gain with an accompanying provision that they make public their transactions within 45 days of...

Using the artifice of a hypothetical trial, this article presents the cases for and against insider trading. Both sides in the trial produce as evidence the salient points made in more than 100 years of literature on insider trading. The initial days of the trial focus on the issues raised in...

Politically connected insiders are more likely to sell shares prior to negative abnormal returns and engage in other aggressive trading behavior: trading prior and closer to major corporate events, trading during periods that overlap with traditional blackout periods, and missing SEC timely...

Using a sample of all top management who were indicted for illegal insider trading in the United States for trades during the period 1989–2002, we explore the economic rationality of this white-collar crime. If this crime is an economically rational activity in the sense of Becker (1968),...

Using the artifice of a hypothetical trial, this article presents the cases for and against insider trading. Both sides in the trial produce as evidence the salient points made in more than 100 years of literature on insider trading. The initial days of the trial focus on the issues raised in...

This article is based on a lecture at Nihon College of Law in Tokyo and draws on William K.S. Wang & Marc I. Steinberg, Insider Trading (Oxford University Press 3d ed. 2010); and William K.S. Wang, Stock Market Insider Trading: Victims, Violators, and Remedies–Including an Analogy to Fraud in...

Accounting research, whether founded in an economics or sociological paradigm, has generally treated regulation as an exogenous part of the environment that shapes the behavior of those who operate within it. Recently, joining those who have advanced the regulator capture hypothesis, the...

Insider trading has been in the news on a relatively constant basis in the new millennium. Raj Rajaratnam and associates, Mark Cuban, and Martha Stewart have been among the many subjects of legal actions involving insider trading since the Enron debacle in 2002. Some of these cases have been...