Former Harvard Pop Center Bell Fellow Rocio Calvo Vilches, PhD, Pop Center faculty member Mary Waters, PhD, and Pop Center Yerby Fellow Mariana Arcaya, ScD, co-authored a study published in the Journal of Happiness Studies titled Happily Ever After? Pre-and-Post Disaster Determinants of Happiness Among Survivors of Hurricane Katrina. The study, which compared survivors’ happiness levels pre-disaster to one and four years post-disaster, has received international media attention on fastcoexist.com, elpais.com, elmercurio.com, and in a Boston College blog.