The Fragile Families and Child Well-Being Study: Questions, Design, and a Few Preliminary Results

Nonmarital childbearing is important because it is increasing and because there is concern (and some evidence) that it is damaging to children and perhaps parents as well. We refer to the unions of unwed parents as fragile families because they are similar to traditional families in many respects, but more vulnerable. Most people believe that children in fragile families would be better off if their parents lived together and their fathers were more involved in their upbringing. Indeed, public policy is now attempting to enlarge the role of unwed fathers both by cutting public cash support for single mothers and by strengthening paternity establishment and child support enforcement. Yet the scientific basis for these policies is weak. We know very little about the men who father children outside marriage, and we know even less about the nature of their relationships with their children and their children’s mothers. The Fragile Families and Child Wellbeing Study (FFS) is designed to remedy this situation by following a new birth cohort of approximately 4,700 children, including 3,600 children born to unmarried parents. The new data will be representative of nonmarital births in each of 20 cities and in U.S. cities with populations over 200,000. Both mothers and fathers will be followed for at least 4 years, and in-home assessments of children’s heath and development will be carried out when the child is 4 years old. The survey is designed to address the following questions: (1) What are the conditions and capabilities of new unwed parents, especially fathers? (2) What is the nature of the relationships in fragile families? (3) What factors push new unwed parents together and what factors pull them apart? In particular, how do labor markets, welfare, and child support public policies affect family formation? (4) How do children fare in fragile families and how is their well-being affected by parental capacities and relationships, and by public policies? The paper discusses what we know about each of these questions and how the FFS addresses each of them. It also presents preliminary findings based on data from Austin, Texas, and Oakland, California.