Már a konzervatív David Brooks is a kínálat-oldali gazdaságtan végéről ír a New York Times-ban:

Supply-side economics had a good run, but continual tax cuts can no longer be the centerpiece of Republican economic policy. The demographics have changed. The U.S. is an aging society. We have made expensive promises to our seniors. We can’t keep those promises at the current tax levels, let alone at reduced ones. As David Frum writes in “Comeback,” his indispensable new book: “In the face of such a huge fiscal gap, the days of broad, across-the-board, middle-class tax cutting are over.”