By eliminating discrimination, disabled men will benefit because they will be able to earn higher wages. 7. Chan, Fong et al. 2015. “Drivers of Workplace Discrimination Against People with Disabilities: The Utility of Attribution Theory.” Search Portal: 77-88.Research Question: What causes discrimination against people with disabilities in the workplace?Research Theory: In general, people have negative perspectives towards people with disabilities. Because there is so much discrimination and prejudice, opportunities for people with disabilities are limited. Research Hypothesis: The researchers predict that because there are so many perceived ideas about what people with disabilities can and cannot do, this is the underlying reason why the group is judged so heavily. Three variables were tested in the study: characteristics of the people filing the complaint, characteristics of the employer and the type of accusation which specifies which discriminatory actions