Ronald B. Mincy, PhD, is the Maurice V. Russell Professor of Social Policy and Social Work Practice at the Columbia University School of Social Work and Director of the Center for Research on Fathers, Children and Family Well-Being (CRFCFW). He is also a co-principal investigator of the Fragile Families and Child Wellbeing Study. Monique Jethwani-Keyser, PhD is a Lecturer at the Columbia University School of Social Work (CUSSW), where she is teaching Human Behavior and the Social Environment, Adolescent Development, and Clinical Practice Evaluation.Serena Klempin, MSW, is a Research Associate at the Community College Research Center, Teachers College, Columbia University. She was most recently a Research Associate at the Columbia University School of Social Work's Center for Research on Fathers, Children and Family Well-Being.