“…As opposed to normative theory's focus on models that express what ought to be, positive theory in the social sciences lays emphasis on modelling what is (Friedman, 1953;Seth & Thomas, 1994). In the context of board gender diversity research, positive theory is mindful of the what is in taking into account the existence of social bias that has historically kept women from corporate leadership roles (Blommaert & van den Brink, 2020;Fitzsimmons & Callan, 2016) and at the present time appears to limit their influence in boardrooms. Nielsen and Huse's (2010b) work shows, for example, that regardless of the singular experiences, style, temperament and value orientation female directors might bring to the board, 'the perception of women directors as non-equal board members can significantly reduce the potential for women to contribute to board decision-making' (Nielsen & Huse, 2010b, p. 17).…”