Filtering by: Committee Martorell, Reynaldo , Emory University Remove constraint Committee: Martorell, Reynaldo , Emory University Degree Ph.D. Remove constraint Degree: Ph.D. Keyword Difference-in-difference Remove constraint Keyword: Difference-in-difference Research Field Health Sciences, Public Health Remove constraint Research Field: Health Sciences, Public Health School Laney Graduate School Remove constraint School: Laney Graduate School