What Decades of Research Say About Job Insecurity and Health

This meta-analysis pooled the accumulated research on job insecurity, the chronic, low-grade uncertainty about whether one's role or organisation will continue, to establish how consistently it relates to wellbeing and work outcomes. Across the pooled studies, job insecurity was reliably associated with poorer physical health, worse mental health, lower job satisfaction, reduced organisational commitment, and lower trust, a broad pattern of harm from an ongoing state of not-knowing rather than any single dramatic event like a layoff itself.

As a meta-analysis of largely correlational, cross-sectional research, it can't establish that job insecurity directly causes each of these outcomes rather than, say, struggling employees perceiving more insecurity. Its value is scale and consistency: it demonstrates that chronic organisational uncertainty, the kind many people live with for months or years rather than experiencing as an acute event, carries a measurable, reproducible cost to wellbeing, distinct from and sometimes worse than the concrete outcome people are actually uncertain about.