CMS report offers great indicators for commercial, M+C plans.
D014487:Centers for Medicare and Medicaid Services, U.S.; D005245:Fee Schedules / Q000639:trends; D005544:Forecasting; D006279:Health Maintenance Organizations / Q000191:economics* / Q000458:organization & administration; D020398:Medicare Part C / Q000191:economics* / Q000458:organization & administration; D011907:Rate Setting and Review / Q000639:trends; D014481:United States