We used data from the National Longitudinal Study of Adolescent Health (N = 7,686) to determine whether racial and ethnic differences in socioeconomic stress and social protection explained group differences in the association between family structure instability and three risk behaviors for White, Black, and Mexican American adolescents: delinquent behavior, age at first nonmarital sex, and age at first nonmarital birth. The positive association between mothers' union transitions and each outcome for White adolescents was attenuated by social protection. The association of instability with age at first sex and first nonmarital birth was weaker for Black adolescents, but not for Mexican American adolescents. The weaker association was explained by Black adolescents' more frequent exposure to socioeconomic stress in the context of union instability.
KeywordsDevelopment/outcomes; Adolescence; Family Diversity; Family Structure; Social Context A growing body of research has documented that family instability, defined as children's exposure to repeated changes in a parent's union status, has negative consequences for children's and adolescents' behavioral adjustment and school performance, independent of family structure at any point in time (Cavanagh & Huston, 2006;Fomby & Cherlin, 2007;Wu, 1996). The social significance of family instability has increased with its prevalence: today, approximately one-fifth of adolescents in the United States have experienced two or more changes in family structure (Cavanagh, 2008), a significant contrast to family organization during much of the twentieth century (Cherlin, 2009). The consequences of instability for children have become increasingly salient as the prevalence of births within cohabiting unions has increased (Chandra, Martinez, Mosher, Abma, & Jones, 2005) while cohabiting unions have remained relatively unstable union types compared to marriage (Manning, Smock, & Majumdar, 2004); as research has sought to explain why children born to single mothers who remain unmarried fare at least as well and perhaps better than children residing in stepfamilies (Cherlin & Furstenberg Jr., 1994); and as researchers have
NIH-PA Author ManuscriptNIH-PA Author Manuscript NIH-PA Author Manuscript evaluated the consequences of marriage promotion programs targeted at low-income single mothers (Graefe & Lichter, 2007).Despite the increasing relevance of family instability to explain variation in children's behavioral and academic development, there has been little research to explain a provocative finding: instability appears to have a strong association with some aspects of behavioral development for White children, but not for Black children (Fomby & Cherlin, 2007;Wu & Martinson, 1993;Wu & Thomson, 2001). To address this discrepancy, we test two explanations that have been posited to explain racial and ethnic differences in children's adjustment to family change: social protection and socioeconomic stress (McLoyd, Cauce, Takeuchi & Wilson, 2000). We use nationally representati...