I say "Ernst Fehr, Matthew Rabin, and Richard Thaler for their contributions to behavioral economics" (I even bet 3$ on this, but for some yet unclear reason that pool has closed, with my money returned). In any case, I think it would be highly suspicious if I got it right also this time, given I got it perfectly last year and almost perfectly the year before that.
PS. By the way, as you must have noticed, although I've momentarily reduced the frequency of my blogposts, I've been posting brief impressions on my twitter.
