PER Weekly Visitor, Professor Andreas Kleiner Professor of Economics, University of Bonn Andreas Kleiner, a Professor of Economics at the University of Bonn, will be hosted at Columbia University as part of the PER Weekly Visitor from February 16th to February 19th, 2026. Professor Kleiner will be s...

Part 1: “No Prices No Games!” with Professor Ariel RubinsteinFriday, February 20th, 2026  (Three-part Mini Course Series, sponsored by the Program for Economic Research) PER Mini Course Instructor: Ariel Rubinstein Professor of Economics at Tel Aviv University and NYU Ariel Rubinstein, Profess...

Part 2: “Magic Implementation” with Professor Ariel RubinsteinFriday, February 27th, 2026  (Three-part Mini Course Series, sponsored by the Program for Economic Research) PER Mini Course Instructor: Ariel Rubinstein Professor of Economics at Tel Aviv University and NYU Ariel Rubinstein, Profes...