The changing nature of initial public offering (IPO) underpricing is examined using a sample of 513 IPOs launched in the UK from 1993 to 2001. It is found that the mean UK underpricing is initially less than that in the USA, reverses itself in the mid-1990s, returns to a lower level during the...

Executive compensation influences managerial risk preferences through the executive's portfolio sensitivities to changes in stock prices (delta) and stock return volatility (vega). Large deltas discourage managerial risk-taking, while large vegas encourage risk-taking. Theory suggests that...

This study examines the phenomenon of co-CEOs within publicly traded firms. Although shared executive leadership is not widespread, it occurs within some very prominent firms. We find that co-CEOs generally complement each other in terms of educational background or executive responsibilities....

Using more than 350,000 sell-side analyst recommendations from January 1994 to August 2006, this paper examines the predictive content of aggregate analyst recommendations. We find that changes in aggregate analyst recommendations forecast future market excess returns after controlling for...