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...

I present an economic model of insider trading, building upon Haddock & Macey's (1986) classic analysis of trading by the manager of a Coasian firm (i.e., a firm in which agency costs do not exist). Due to current shareholders' status as expected sellers of shares, Coasian insider trading allows...

Insider trading has received a great deal of bad press in recent decades. Nearly every article in the popular press that has been written about it views the practice in a negative light. However, the economics and legal literature are mixed on the issue. This article examines the economics and...

This paper analyzes the impact of both penal law and prosecution of insider trading on the informational efficiency of securities markets. We show that increasing the severity of penalties to insider trading as well as making insider prosecution more efficient might improve the price discovery...

This paper is the introductory chapter to Insider Trading (Oxford University Press 3d ed. 2010). This treatise analyzes the application of various laws to stock market insider trading and tipping. Among the federal laws are Exchange Act section 10(b), SEC Rule 10b-5, mail/wire fraud, SEC Rule...

Despite abundant empirical evidence of informed trading ahead of major corporate events, no such evidence has been reported in the case of corporate spinoff (SP) announcements. This is surprising, as SP announcements are unexpected, and are also associated with a positive price jump in the...

After insider trading regulations become stricter, insiders partially substitute trades in their own stocks with informed trades in peer stocks. Using a uniquely constructed dataset of trades by corporate insiders in all stocks, we find that insiders are 20% more likely to trade in peer stocks...

This study examines the insider trading profitability of the United State (US) firms, during calendar time windows that capture tropical storms over the period 1988-2017. Using event study and multivariate regression analyses, we analyze cumulative abnormal returns following insider trades as a...

I model the investors' costly information acquisition behaviours with strategic communication of asymmetric information in financial markets. I extend the dynamic insider trading model based on Kyle(Econometrica 53 (1985) 1315) to allow for costly, unobservable information acquisition, assuming...

This paper uses the insider trading direction as a signal to design an optimal wage contract, where the principal-agent problem due to moral hazard is resolved. Insider trading provides the corporation important information about the action of the manager. It is a tough challenge for the owners...