TY - RPRT AU - Barschkett, Mara AU - Tréguier, Julie TI - Spousal Death, Mental Health and Survivor Benefits PY - 2026/Feb/ PB - Institute of Labor Economics (IZA) CY - Bonn T2 - IZA Discussion Paper IS - 18385 UR - https://www.iza.org/index.php/publications/dp18385 AB - In this paper, we estimate the causal effect of social security income on mental health. We focus on widowhood, a life event associated with large and persistent mental health declines, and exploit a reform of the Dutch survivor benefits system that introduced cohort-based restrictions in benefit eligibility. Using administrative data, we find that reduced access to survivor benefits increases antidepressant use by 9%, accounting for 35% of the overall rise in antidepressant use following spousal death. A mechanism analysis shows that survivor benefits stabilize mental health by smoothing living standards, highlighting the potential welfare gains from well-targeted income support policies. KW - widowhood KW - survivor benefits KW - mental health KW - antidepressant use KW - income security ER -