Earning a higher education credential is increasingly necessary for achieving family economic security. For single mothers, who are more likely to live in poverty than other women, earning postsecondary credentials can bring substantial benefits, from increased lifetime earnings and employment rates to better health outcomes and chances of success…

This is the methodological appendix for "Investing in Single Mothers' Higher Education: National and State Estimates of the Costs and Benefits of Single Mothers' Educational Attainment to Individuals, Families, and Society." The Institute for Women's Policy Research's (IWPR) briefing paper, features findings from a study to quantify the…