More specifically, you have to know how big the Medicare deficit is and how fast it is rising. By my calculations, relying mainly on the 2011 Medicare Trustee’s report, the deficit was 1.7% of GDP in 2010 and will be 3.0% of GDP in 2040. So the argument that we can’t afford traditional Medicare relies on the proposition that this 1.3% of GDP is the straw that will break America’s fiscal back. Needless to say, this is nonsense,
Sorry for the wonkiness of this, but I love me some Baseline Scenario.