Before and After Obamacare: Has it Worked?

Enrollment in the insurance exchanges established under the Affordable Care Act ended for most people on March 31. A look at what we know so far about Obamacare's effectiveness, and what we don't yet know.

Updated May 1, 2014

Sources: U.S. Census Bureau, Robert Wood Johnson Foundation, U.S. Department of Health and Human Services, RAND Corp., state exchanges, Bloomberg reporting

GRAPHIC: ALEX TRIBOU / BLOOMBERG VISUAL DATA