On 11 July 2016, Stefano Balietti (previously at ETH Zurich, now at Network Science Institute, Northeastern University, Boston, US) and Dirk Helbing (ETH Zurich), both past PEERE members from Switzerland, published an article on Peer review and competition in the Art Exhibition Game in PNAS, 2016. A preliminary version of the paper was presented at a PEERE meeting in Zurich in 2015. Here is the abstract: “Competition is an essential…