Investigating the Causes of Medicare Spending Growth Chair: Melinda Beeuwkes Buntin, RAND #1: Long Term Trends in Medicare Payments in the Last Year of Life (Gerald Riley, Centers for Medicare and Medicaid Services) #2: Treatment Intensity and Health Care Spending Growth Among the Elderly (Baoping Shang, Urban Institute) #3: Are Expenditures Higher for Those Entering Medicare at Age 65 Having Been Previously Uninsured? (Sandra Decker, National Center for Health Statistics) #4: Medicare Fees and the Volume of Physicians' Services (Presenter: not Jack Hadley, Jim Reschovsky, Center for Studying Health System Change) #5: Volume Growth in Medicare: An Investigation of Ten Physicians' Services (Presenter: not Teryl Nuckols, Bob Berenson, Urban Institute) Medicare Costs as a Percentage of GDP Medicare Social Security Source: A Summary of the 2008 Annual Social Security and Medicare Trust Fund Reports http://www.ssa.gov/OACT/TR/