The share of births to unmarried women in the United States has almost doubled over the last 25 years, going from 22% of births in 1985 to 41% in 2010. These are not just teenagers or older women having babies on their own. Parents who are living together but not married account for much of the overall increase in births to unmarried women, especially in the last decade.
For babies and children growing up, living with two cohabiting parents in many ways resembles living with two married parents. There are two potential earners contributing to the economics of the household and two potential care-givers. But we cannot just assume that cohabitation and marriage are the same, because couples who have a child while living together are more likely to separate at a later point than married couples who have a child. Furthermore, researchers have found that children’s wellbeing can be undermined when the living arrangements of their parents change.
To draw meaningful conclusions about the impact of rising childbearing among cohabiting couples, we need to learn more about whether cohabiting families are becoming more or less stable over time. Our research focuses specifically on couples who have had a child together. These couples express high hopes that their relationships will last, but what actually happens and with what consequences for their children? We used nationally representative survey data from the 1990s and 2000s to examine changes in the stability of married families, cohabiting families where marriages do not happen, and cohabiting families where parents marry around the time a child arrives.more...