Perceived Job Insecurity and Health Across the Life Course

Job loss and unemployment have been consistently shown to have deleterious consequences for health. However, less is known about how insecure employment experiences and the threat of job loss influence well-being. Given the high levels of uncertainty associated with threatened and insecure employment, perceptions of job insecurity are thought to constitute a potent form of work stress because the ambiguity over a future undesirable event—job loss—undermines coping strategies and attempts at stress reduction. It has been suggested, then, that health penalties should be greatest with prolonged exposure to this threat. Further, since the meaning of job loss likely varies across working life, individual reactions may be contingent on life course position. Drawing from the Stress Process Model and the life course perspective, this dissertation explores whether the two factors of timing and duration influence the health penalties associated with perceived job insecurity, along with its impact on personality traits that are fundamental to well-being. iii Findings reveal the detrimental social-psychological and health implications of perceived job insecurity based on a national panel study of American workers surveyed in 2005 and 2007. Health penalties associated with perceived job insecurity are greatest for middle age workers reporting prolonged exposure to the threat of job loss. In addition, a personality trait—a high sense of personal control over one’s life—is demonstrated to alleviate the stress of perceived job insecurity; but this trait is itself prone to erosion with prolonged exposure to insecure employment. Collectively, this dissertation contributes to knowledge about the social-psychological processes through which insecure employment impacts individual well-being, and how these processes are shaped by age as a key social status and life course marker.Ph