This study examines the dynamics of poverty for four OECD countries (Canada, Germany, the United Kingdom and the United States). It provides information on patterns of poverty, which groups stay in poverty the longest, and household/individual characteristics and life-course events which appear...

A look at how health care is organized, financed, and delivered in 2010.

Interest in evaluating which health care interventions work best under what circumstances has surged in recent years as health care spending has risen. This brief, the first from Mathematica’s Center on Health Care Effectiveness, looks at the new comparative effectiveness research (CER)...