Jd. Westphal et Lp. Milton, How experience and network ties affect the influence of demographic minorities on corporate boards, ADM SCI QUA, 45(2), 2000, pp. 366-398
This study examines how the influence of directors who are demographic mino
rities on corporate boards is contingent on the prior experience of board m
embers and the larger social structural context in which demographic differ
ences are embedded. We assess the effects of minority status according to f
unctional background, industry background, education, race, and gender for
a large sample of corporate outside directors at Fortune/Forbes 500 compani
es. The results show that (1) the prior experience of minority directors in
a minority role on other boards can enhance their ability to exert influen
ce on the focal board, while the prior experience of minority directors in
a majority role can reduce their influence; (2) the prior experience of maj
ority directors in a minority role on other boards can enhance the influenc
e of minority directors on the focal board, and (3) minority directors are
more influential if they have direct or indirect social network ties to maj
ority directors through common memberships on other boards. Results suggest
that demographic minorities can avoid out-group biases that would otherwis
e minimize their influence when they have prior experience on other boards
or social network ties to other directors that enable them to create the pe
rception of similarity with the majority.