We address two aspects of board dynamics — group-think and teamwork — that both arise from increased director overlap. Overlap captures the extent of common service by board directors. Greater overlap can lead to excessive cohesiveness of the group and thus group-think, where the desire for...

We study the role of foreign directors in U.S. firms. We conclude that foreign directors, especially those from countries that are dissimilar to the U.S. in terms of business environment (i.e., dissimilar directors), are chosen by multinational corporations (MNCs) to provide advice, and this...