By Margot Sanger-Katz and Kevin Quealy, New York Times – Aug 27, 2014
The changes are big. The difference between the current estimate for Medicare’s 2019 budget and the estimate for the 2019 budget four years ago is about $95 billion. That sum is greater than the government is expected to spend that year on unemployment insurance, welfare and Amtrak — combined. It’s equal to about one-fifth of the expected Pentagon budget in 2019. Widely discussed policy changes, like raising the estate tax, would generate just a tiny fraction of the budget savings relative to the recent changes in Medicare’s spending estimates.