Shareholder activists and regulators are pressuring U.S. firms to separate the titles of CEO and Chairman of the Board. They argue that separating the titles will reduce agency costs in corporations and improve performance. The existing empirical evidence appears to support this view. We argue that this separation has potential costs, as well as potential benefits. In contrast to most of the previous empirical work, our evidence suggests that the costs of separation are larger than the benefits for most large firms.

We compare initial offer prices in privatizations to initial prices in public offerings of private companies. The evidence indicates that government officials in the United Kingdom underprice IPOs significantly more than their private company counterparts. In Canada and Malaysia, however, the opposite is true. There does not appear to be a general tendency for privatizations to be underpriced to a greater degree than private company IPOs. We provide additional evidence on the determinants of privatization initial returns. Our findings indicate that initial returns are significantly higher in relatively primitive capital markets and for privatized companies in regulated industries.