Abstract: | Using data collected from a United Steelworkers of America local, we examine the extent to which fair union decision-making processes (procedural justice) and member disposition interact to promote union-supportive behavior. Although results indicate both procedural justice and a collectivist work disposition are positively related to union-supportive behavior, hierarchical regression reveals that procedural justice influences the behavior of members with individualistic work dispositions but not the behavior of members with a collectivist work disposition. So, employers who adopt human resource practices consistent with the high- performance work paradigm may foster increased levels of union-supportive behavior, and unions may need to take member disposition into account when selecting training programs aimed at fostering union-supportive behavior. |