Share repurchase conveys information to investors and influences stock price in capital market. Normally when a company announces share buyback, the company's stock price will rise immediately. Thus, some insiders may take advantage of this pattern and create a fake repurchase event. When the...

In this study, we determine why CEOs from lobbying firms receive higher pay compared to their non-lobbying peers. We investigate whether insider trading can explain high CEO pay. Using hand-collected firm-level lobbying data, we examine whether CEOs from lobbying firms engage in insider trading...

This paper models a shareholder's choice of managerial compensation to demonstrate that vicarious liability (i.e., firm-level fines) can optimally deter managerial misreporting. Shareholders choose compensation in light of the manager's control over effort and disclosure, as well as the degree...

These slides summarize a paper on opportunism by corporate insiders. We show that opportunistic insiders can be identified through the profitability of their trades prior to quarterly earnings announcements (QEAs), and that opportunistic trading is associated with various kinds of...

We show that opportunistic insiders can be identified through the profitability of their trades prior to quarterly earnings announcements (QEAs), and that opportunistic trading is associated with various kinds of firm/managerial misconduct. A value-weighted trading strategy based on (not...

This study identifies a new economic benefit of common institutional ownership, which refers to the increasingly contentious phenomenon of U.S. firms sharing stockholders with their industry competitors. We find a significantly negative relation between common ownership and insider trading...

Accepting the argument made by Manne, Epstein and others that firms wishing to allow their employees to insider trade should be permitted to do so, this article shows that there is still a crucial role for government in regulating insider trading. In particular, allowing employees to profit by...