The moderating effect of work-linked couple relationships and work–family integration on the spouse instrumental support-emotional exhaustion relationship.

Based on boundary theory and conservation of resources theory, we argue that employees with a spouse in the same occupation or workplace (referred to as work-linked couples) enhance the effectiveness of spousal instrumental support in reducing emotional exhaustion. In the first study of nurses (n = 103), we found that work-linked couples have more highly integrated work and family roles than participants whose spouses did not share an occupation or workplace. In a second study of working adults (n = 484), we found that work-linked couples have a stronger relationship between spouse instrumental support and the reduction of emotional exhaustion; this moderated relationship was mediated by their work-family integration. We discuss the implications of these findings for the study of work and family roles, social support, and emotional exhaustion, and provide suggestions for future research.