1. Impact of Medicare Advantage prescription drug plan star ratings on enrollment before and after implementation of quality-related bonus payments in 2012 Author(s): Li, Pengxiang, authorDoshi, Jalpa A., author Publication: Philadelphia, PA : Leonard Davis Institute of Health Economics, May 2016 Subject(s): Insurance, Pharmaceutical Services -- economicsMedicare Part C -- economicsMedicare Part C -- utilizationQuality of Health CareReimbursement, IncentiveLongitudinal StudiesMedicare Part D -- economicsHumansUnited StatesCenters for Medicare & Medicaid Services (U.S.)