The technological transition currently taking place in the labor market is having severe implications for people. One vulnerable group at risk of marketplace exclusion are employees with disabilities. This research explores their job motivation, including the moderated effect of self-efficacy. A 187 employees from Special Employment Centers (SECs) in Spain with intellectual and physical disabilities completed the Internal Motivation Scale, the Psychological Critical States (PCS) and the self-efficacy sub-scale of the Psychological Processes Scale (PPS) tests. Following the International Tests Commission guidelines, the instruments were adapted to the special needs of the participants. We found differences depending on the kind of disability of employees. In employees with intellectual disabilities, their levels of self-efficacy moderated the effect of responsibility for outcomes and meaningfulness of work on motivation. In the case of employees with physical disabilities, the knowledge of results is a predictor of motivation when they had medium or high levels of self-efficacy. Additionally, in this group, responsibility for outcomes and meaningfulness of work had a direct effect on motivation, independently of their levels of self-efficacy. Employees with disabilities should be empowered to make choices and exercise control in their working lives. To do so, human resources managers should promote their wellbeing, taking into consideration the workforce diversity.
Keywords: employees with disabilities; knowledge of results; meaningfulness of work; motivation; responsibility for outcomes; self-efficacy; special employment centers.