Who Will Win the Nobel Prize in Economics? Update

Back in August I discussed who might win the Nobel Prize in Economics to be awarded on Monday. My pick then was Robert Barro as the most cited and not so controversial economist who had not won it yet. Others are now weighing in. Here are my comments on these suggestions:Ernst Fehr Possible, though Kahnemann won the prize not that long ago.Matthew Rabin Too young.William Nordhaus Possible, though