. -- Fixed and Random Matching ; Incomplete Information ; Ex-Post Regret Learning ; Nash Equilibrium ; Ex-Post Equilibrium …In contexts in which players have no priors, we analyze a learning process based on ex-post regret as a guide to … within a fixed set (fixed matching) or they are randomly matched to play the game (random matching). The relevant long run …

number of standard learning algorithms. The learning theories are (unbeknown to subjects) a best response process, fictitious … play, imitation, reinforcement learning, and a trial & error process. We test whether subjects try to influence those … and that all learning algorithms are subject to exploitation with the notable exception of imitation. The experiment was …