This paper surveys some of the prevalent theories of stock market regulation (market failure and public choice.) The validity of generalizing U.S. regulatory experience to the markets of other nations depends on which, if any, of these popular theories holds. No convincing evidence exists to...

Large outside shareholders, outside boards, and management entrenchment influence the choice of inside or outside CEOs. In a sample of 385 CEO changes from 1979 to 1986, the probability of selecting an outside CEO rises with the level of stock ownership of large outside shareholders and the...

Insider transactions are not random across growth and value stocks. We find that insider buying climbs as stocks change from growth to value categories. Insider buying is also greater after lower stock returns, and lower after high stock returns. These findings are consistent with a version of...

Joseph Stiglitz shared the Nobel Prize in 2001 partly on the basis of an important paper of his (with Greenwald): "Externalities in Economies with Imperfect Information and Incomplete Markets." In that paper he says: "There exist government interventions (e.g., taxes and subsidies) that can make...

Negative abnormal stock returns of about 1% occur near record dates of stock splits. Further, the lower the returns, the more positive are ex-date returns and when-issued premiums. A possible explanation of these related phenomena is that trading hindrances associated with record dates create...