This brief examines accountable care organizations—groupings of diverse health care providers that care for a group of people and aim to create a cohesive framework, encourage accountability, and create incentives and rewards to providers that focus on the overall scope of patient care....

Analyzes the effect of shrinking managed care benefits on enrollees by examining trends in estimated out-of-pocket costs. Those in poor health not only paid more than those in good health; they also experienced the highest growth in out-of-pocket costs—62 percent—in the three-year...

This article considers the effect of changing household wealth on changes in utilization.

This article considers differences in dental use by wealth levels across households.