1. Monitoring the impact of health reform on Americans 50--64: Medicaid expansion and marketplace implementation increased health coverage Author(s): Weiss, Adam L., authorWaidmann, Timothy A., authorCaswell, Kyle J., author Publication: Washington, DC. : AARP Public Policy Institute, December 2015 Subject(s): Health Care Reform -- statistics & numerical dataHealth Insurance ExchangesInsurance Coverage -- statistics & numerical dataInsurance Coverage -- trendsInsurance, Health -- statistics & numerical dataInsurance, Health -- trendsMedicaidMedically Uninsured -- statistics & numerical dataContinental Population GroupsEmploymentEthnic GroupsForecastingHealth Care SurveysHealth StatusIncomeMiddle AgedPovertyState GovernmentUnemploymentHumansUnited StatesUnited States.