Akerlof, G. A., Yellen, J. T., & Katz, M. L. (1996). An analysis of out-of-wedlock childbearing in the United States. Quarterly Journal of Economics, 111, 278–317.

Amato, P. R. (2010). Research on divorce: Continuing trends and new developments. Journal of Marriage and Family, 72, 650–666.

Bachu, A. (1999). Trends in premarital childbearing (Current Population Reports, No. P23–197). Washington, DC: U.S. Census Bureau.

Belsky, J., Lang, M. E., & Rovine, M. (1985). Stability and change in marriage across the transition to parenthood: A second study. Journal of Marriage and Family, 47, 855–865.

Brown, S. L. (2010). Marriage and child well‐being: Research and policy perspectives. Journal of Marriage and Family, 72, 1059–1077.

Carlson, M. J., McLanahan, S., & England, P. (2004). Union formation in fragile families. Demography, 41, 237–261.

Cherlin, A. J. (2009). The marriage-go-round: The state of marriage and the family in America today. New York, NY: Alfred A. Knopf.

Compton, J., & Pollak, R. A. (2015). Proximity and co-residence of adult children and their parents in the United States: Descriptions and correlates. Annals of Economics and Statistics, 2015(117–118), 91–114.

Dew, J., & Wilcox, W. B. (2011). If momma ain’t happy: Explaining declines in marital satisfaction among new mothers. Journal of Marriage and Family, 73, 1–12.

Edin, K., & Kefalas, M. J. (2005). Promises I can keep: Why poor women put motherhood before marriage. Berkeley: University of California Press.

Ellwood, D. T., & Jencks, C. (2004). The uneven spread of single-parent families: What do we know? Where do we look for answers? In K. Neckerman (Ed.), Social inequality (pp. 3–77). New York, NY: Russell Sage Foundation.

England, P., Shafer, E. F., & Wu, L. L. (2012). Premarital conceptions, postconception (“shotgun”) marriages, and premarital first births: Education gradients in U.S. cohorts of white and black women born 1925–1959. Demographic Research, 27(article 6), 153–166. doi:10.4054/DemRes.2012.27.6

England, P., Wu, L. L., & Shafer, E. F. (2013). Cohort trends in premarital first births: What role for the retreat from marriage? Demography, 50, 2075–2104.

Gassman-Pines, A., Yoshikawa, H., & Nay, S. L. (2006). Can money buy you love? The relationship between dynamic employment characteristics and entry into marriage. In H. Yoshikawa, T. S. Weisner, & E. Lowe (Eds.), Making it work: Low-wage employment, family life and child development (pp. 206–231). New York, NY: Russell Sage.

Gibson-Davis, C. M. (2009). Money, marriage, and children: Testing the financial expectations and family formation theory. Journal of Marriage and Family, 71, 146–161.

Gibson-Davis, C. M., & Rackin, H. (2014). Marriage or carriage? Trends in union context and birth type by education. Journal of Marriage and Family, 76, 506–519.

Ginther, D. K., & Zavodny, M. (2001). Is the male marriage premium due to selection? The effect of shotgun weddings on the return to marriage. Journal of Population Economics, 14, 313–328.

Hayford, S. R., Guzzo, K. B., & Smock, P. J. (2014). The decoupling of marriage and parenthood? Trends in the timing of marital first births, 1945–2002. Journal of Marriage and Family, 76, 520–538.

Jencks, C., & Peterson, P. E. (2001). The urban underclass. Washington, DC: Brookings Institution Press.

Kennedy, S., & Bumpass, L. (2008). Cohabitation and children’s living arrangements: New estimates from the United States. Demographic Research, 19(article 47), 1663–1692. doi:10.4054/DemRes.2008.19.47

Kim, H. S. (2011). Consequences of parental divorce for child development. American Sociological Review, 76, 487–511.

Lichter, D. T. (2012). Childbearing among cohabiting women: Race, pregnancy, and union transitions. In A. Booth, S. L. Brown, N. S. Landale, W. D. Manning, & S. M. McHale (Eds.), Early adulthood in a family context (pp. 209–220). New York, NY: Springer.

Lichter, D. T., Sassler, S., & Turner, R. N. (2014). Cohabitation, post-conception unions, and the rise in nonmarital fertility. Social Science Research, 47, 134–147.

Manning, W. D., Brown, S., & Stykes, J. B. (2015). Trends in births to single and cohabiting mothers, 1980–2013 (Brief #FP-15-03). Bowling Green, OH: National Center for Family & Marriage Research.

Martin, J. A., Hamilton, B. E., Osterman, M. J. K., Curtin, S. C., & Mathews, T. J. (2015). Births: Final data for 2013 (National Vital Statistics Reports, Vol. 64, No. 1). Hyattsville, MD: National Center for Health Statistics.

Musick, K., & Michelmore, K. (2015). Change in the stability of marital and cohabiting unions following the birth of a child. Demography, 52, 1463–1485.

Rackin, H., & Gibson-Davis, C. M. (2012). The role of pre- and postconception relationships for first time parents. Journal of Marriage and Family, 74, 526–539.

Raley, R. K. (2001). Increasing fertility in cohabiting unions: Evidence for the second demographic transition in the United States? Demography, 38, 59–67.

Ribar, D. C. (2015). Why marriage matters for child wellbeing. Future of Children, 25(2), 11–27.

Smock, P. J., & Greenland, F. R. (2010). Diversity in pathways to parenthood: Patterns, implications, and emerging research directions. Journal of Marriage and Family, 72, 576–593.

Smock, P. J., Manning, W. D., & Porter, M. (2005). “Everything’s there except money”: How money shapes decisions to marry among cohabitors. Journal of Marriage and Family, 67, 680–696.

Su, J. H., Dunifon, R., & Sassler, S. (2015). Better for baby? The retreat from mid-pregnancy marriage and implications for parenting and child well-being. Demography, 52, 1167–1194.

Wilson, W. J. (1987). The truly disadvantaged: The inner city, the underclass, and public policy. Chicago, IL: The University of Chicago Press.