1. How the loss of cost-sharing subsidy payments is affecting 2018 premiums Author(s): Kamal, Rabah, authorSemanskee, Ashley, authorLong, Michelle, authorClaxton, Gary, authorLevitt, Larry, author Publication: Menlo Park, CA : Henry J. Kaiser Family Foundation, October 2017 Subject(s): Cost Sharing -- economicsHealth Insurance Exchanges -- economicsInsurance, Health -- economicsHealth Insurance Exchanges -- statistics & numerical dataState GovernmentHumansUnited StatesUnited States.