The Importance of Status Legitimacy for Intergroup Attitudes Among Numerical Minorities

This study investigated whether the legitimacy of the status structure influences the interactive effects of group status and numerical representation on intergroup attitudes. Participants were randomly assigned to conditions in a 2 (level of status; high, low) by 2 (legitimacy of status; legitimate, illegitimate) by 2 (numerical representation; majority, minority) between-subjects design. The predicted three-way interaction indicated that, when status was illegitimate, majority groups with high status showed more ingroup bias than majority groups with low status, but minority groups with high status did not show more ingroup bias than their counterparts with low status. By comparison, when status was legitimate, high-status groups were more biased than low-status groups, regardless of numerical representation.