Policy Research Working Paper 11330 Global Fertility Responses to Climate-Related Hazards Depend on Population Disruption, Lethality, and Hazard Type Leonardo Bonilla Mejía Alejandro Lopez-Feldman Ana Maria Tribin Uribe Stefany Lopez Vera Development Economics drought-related hazards drive fertility declines, whereas heat and cold waves are associated with modest fertility increases. Hydrological events show additional negative effects in high-lethality episodes. Over time, disruption-based effects remain w ...