Abstract: | This field study addressed the relationship between age and work outcomes by investigating the effects of two potential moderators of age–work outcome relations: self-efficacy and perceptions of tool design effectiveness, while controlling for job tenure, job demands, and gender. Findings revealed that job-focused self-efficacy beliefs moderated the relationship between age and absenteeism, while tool design moderated the relationship between age and performance. Self-efficacy and tool design both had direct positive main effects on job satisfaction. Implications for research on age and constructive work force management are discussed. |