RT Journal Article SR Electronic T1 Lifetime Trajectories and Drivers of Socioeconomic Health Disparities JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 0225-14125R2 DO 10.3368/jhr.0225-14125R2 A1 Shui, Ailun A1 Berg, Gerard J. van den A1 Mierau, Jochen O. A1 Viluma, Laura YR 2025 UL http://jhr.uwpress.org/content/early/2025/12/02/jhr.0225-14125R2.abstract AB We investigate lifetime socioeconomic health disparities through longitudinal biomarkers from the Dutch Lifelines cohort study and biobank. By constructing an allostatic load index from 12 biomarkers, we analyze the dynamics of health and its association with socioeconomic status (SES) over the life cycle. Our findings reveal that health risks linked to lower SES emerge early and precede chronic disease onset. Further analyses investigate the drivers of allostatic load and emphasize health behaviors. Our research highlights the need for early interventions targeting SES-related health disparities and provides new insights into the physiological pathways linking SES to long-term health outcomes.