No Keynesian Free Lunch

FT.com / Comment / Opinion - A Greek crisis is coming to America

Ferguson is one of my favorite writers. Good column, especially liked this paragraph:

What we in the western world are about to learn is that there is no such thing as a Keynesian free lunch. Deficits did not “save” us half so much as monetary policy – zero interest rates plus quantitative easing – did. First, the impact of government spending (the hallowed “multiplier”) has been much less than the proponents of stimulus hoped. Second, there is a good deal of “leakage” from open economies in a globalised world. Last, crucially, explosions of public debt incur bills that fall due much sooner than we expect