1. Population aging, entitlement growth, and the economy Publication: Washington, D.C. : AARP Public Policy Institute, c2007 Subject(s): DemographyEconomics -- trendsMedicaid -- economicsMedicare -- economicsSocial Security -- economicsAge DistributionDisabled Persons -- statistics & numerical dataForecastingHealth Expenditures -- trendsIncomeInsurance Coverage -- economicsInsurance Coverage -- trendsInsurance, Health -- economicsInsurance, Health -- trendsPovertyMedicaid -- trendsMedicare -- trendsRetirement -- economicsRetirement -- trendsSocial Security -- trendsHumansUnited States