Abstract:
We investigate the performance of 95 board members of listed Swiss companies over 12 years. We identify quantitatively measurable characteristics of board members and test for a relationship between board member characteristics and firm performance. As a proxy for firm performance, we use the performance of the firm's stock relative to a benchmark index. The number of board memberships appears to be negatively related to performance, possibly caused by loss of focus or excessive workload. On the other hand, the age of a board member as well as combined Chairman/CEO positions tend to affect performance positively. No significant relationship is found for duration of board membership, nationality or gender.