RT Article T1 Women Directors on Corporate Boards: From Tokenism to Critical Mass JF Journal of business ethics VO 102 IS 2 SP 299 OP 317 A1 Torchia, Mariateresa A1 Calabrò, Andrea A1 Huse, Morten 1953- A2 Calabrò, Andrea A2 Huse, Morten 1953- LA English YR 2011 UL https://ixtheo.de/Record/1785642715 AB Academic debate on the strategic importance of women corporate directors is widely recognized and still open. However, most corporate boards have only one woman director or a small minority of women directors. Therefore they can still be considered as tokens. This article addresses the following question: does an increased number of women corporate boards result in a build up of critical mass that substantially contributes to firm innovation? The aim is to test if ‘at least three women’ could constitute the desired critical mass by identifying different minorities of women directors (one woman, two women and at least three women). Tests are conducted on a sample of 317 Norwegian firms. The results suggest that attaining critical mass – going from one or two women (a few tokens) to at least three women (consistent minority) – makes it possible to enhance the level of firm innovation. Moreover, the results show that the relationship between the critical mass of women directors and the level of firm innovation is mediated by board strategic tasks. Implications for both theory and practice, and future research directions are discussed. K1 women directors K1 tokenism K1 organizational innovation K1 board strategic tasks K1 critical mass theory K1 Corporate Governance DO 10.1007/s10551-011-0815-z