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Securities Law Commons

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Insider trading

Business Organizations Law

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Full-Text Articles in Securities Law

Private Regulation Of Insider Trading In The Shadow Of Lax Public Enforcement: Evidence From Canadian Firms, Laura Nyantung Beny, Anita Anand Jan 2013

Private Regulation Of Insider Trading In The Shadow Of Lax Public Enforcement: Evidence From Canadian Firms, Laura Nyantung Beny, Anita Anand

Articles

Like firms in the United States, many Canadian firms voluntarily restrict trading by corporate insiders beyond the requirements of insider trading laws (i.e., super-compliance). Thus, we aim to understand the determinants of firms’ private insider trading policies (ITPs), which are quasi-contractual devices. Based on the assumption that firms that face greater costs from insider trading (or greater benefits from restricting insider trading) ought to be more inclined than other firms to adopt more stringent ITPs, we develop several testable hypotheses. We test our hypotheses using data from a sample of firms included in the Toronto Stock Exchange/Standard and Poor’s (TSX/S&P) …


Do Investors In Controlled Firms Value Insider Trading Laws? International Evidence, Laura Nyantung Beny Jan 2008

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 Laws And Stock Markets Around The World: An Empirical Contribution To The Theoretical Law And Economics Debate, Laura Nyantung Beny Jan 2007

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 …


Self-Regulation And Securities Markets, Adam C. Pritchard Jan 2003

Self-Regulation And Securities Markets, Adam C. Pritchard

Articles

Enron, Arthur Andersen, Tyco, ImClone, WorldCom, Adelphia - as American investors reel from accounting scandals and self-dealing by corporate insiders, the question of trust in the securities markets has taken on a new urgency. Securities markets cannot operate without trust. Markets known for fraud, insider trading, and manipulation risk a downward spiral as investors depart in search of safer investments. Today, many investors are rethinking the wisdom of entrusting their financial futures to the stock market. Absent trust in the integrity of the securities markets, individuals will hoard their money under the proverbial mattress.