People notice and use an applicant's religion in job suitability evaluations

Social identity theory suggests that people use social categories such as race and gender as the basis of interpersonal judgments and demonstrate biases favoring their ingroups, and that this discrimination against out-groups includes hiring and other personnel decisions. This research examines whether, in the context of other information, participants will use a person's religion and show typical intergroup biases often seen between racial groups. One hundred and seventy-five Black Christian participants viewed fictional job applicants of different religions (Christian/Muslim/atheist) and races (Black/White). Thirty-two percent of participants explicitly reported using the applicant's religion (but seldom reported using their race) as a source of evaluation and showed a consistent preference for Christian (ingroup) over Muslim and atheist (outgroup) applicants. In contrast, those who did not acknowledge using religion showed some racial ingroup bias but none for religion. This research has implications for workplace discrimination, hiring practices, and racial and religious group relations.