We examine the informed trading in the options market for firms announcing CEO turnover and their suppliers and find that pre-announcement options trading in both announcing firms and the suppliers have predictive power for abnormal returns around forced CEO turnover events. This effect is...

This study investigates the effect on stock return volatility of a significant event in the life of a firm, a change in its Chief Executive Officer (CEO). Citing weaknesses in the prior literature, we bring a new approach to re-examine the issue. Firstly, we use a relatively unbiased...