Performance management systems may improve service delivery and participant outcomes, but they do not necessarily provide information on a program's causal effects. This article develops a statistical model that describes the conditions under which regression adjustment improves the...

Performance management systems may improve service delivery and participant outcomes, but they do not necessarily provide information on a program's causal effects. This article develops a statistical model that describes the conditions under which regression adjustment improves the...

Playworks had a significant impact on some measures of girls’ physical activity at recess, but no significant impact on measures of boys’ physical activity.

We use data from the Gallup World Poll and from the Demographic and Health Surveys to investigate how subjective wellbeing (SWB) is affected by mortality in sub-Saharan Africa, including mortality from HIV/AIDS. The Gallup data provide direct evidence on Africans' own emotional and evaluative...

The Medicaid Buy-In program, a state Medicaid option since the late 1990s, is designed to encourage adults with disabilities to work by allowing them to buy into Medicaid when their earnings exceed standard Medicaid eligibility limits. This article describes enrollment, expenditures, and...

This article uses data from Ohio, a state that allows a wide range of organizations to authorize charter schools, to examine the relationship between type of authorizer and charter-school effectiveness.

In this article Mathematica's family support experts present final findings from a large-scale, random assignment evaluation of Building Strong Families (BSF), a program offering relationship skills education to low-income, unmarried parents who are expecting or recently had a baby. The study...

This article analyzes potential barriers in the U.S. to the patient-centered medical home model, which is considered policy shorthand for the reinvention of primary care. Barriers include developing new payment models, personnel and infrastructure funding, and methods to facilitate transforming...

There is broad consensus that family structure is inextricably linked with poverty and the well-being of children. This paper reviews the connections between poverty, family structure, and child well-being; explains the rationale for a new policy strategy focused on intervening more directly at...