RT Journal Article SR Electronic T1 The Labor Market and Health Impacts of Reducing Cesarean Section Deliveries JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 1025-14609R2 DO 10.3368/jhr.1025-14609R2 A1 Miller, Sarah A1 Persson, Petra A1 Rossin-Slater, Maya A1 Wherry, Laura R. YR 2026 UL http://jhr.uwpress.org/content/early/2026/09/01/jhr.1025-14609R2.abstract AB We study an intervention that reduced cesarean deliveries among low-risk first-time mothers, using California birth records linked to earnings data. Exposed mothers were 8% less likely to have a c-section, with no adverse health effects. We find suggestive evidence that they were more likely to return to their pre-birth employer and had higher within-firm earnings rankings in the quarter postbirth. These labor market gains fade over time. However, mothers who had a second child were less likely to have a c-section or preterm delivery, suggesting our estimated effects from avoiding a first c-section may be lower bounds on total gains.