1. Declines in uncompensated care costs for the uninsured under the ACA and implications of recent growth in the uninsured rate Author(s): Karpman, Michael, authorCoughlin, Teresa A., authorGarfield, Rachel, author Publication: [Washington, DC] : Urban Institute, April 2021 Subject(s): Medically Uninsured -- statistics & numerical dataUncompensated Care -- economicsUnited StatesUnited States.