The study of (noncooperative) multiplayer decision problems. Emphasis on translating an informal description of a process into a formal, game-theoretic problem to be analyzed. Covers static games of perfect information through dynamic games of incomplete information. Explores refinements of equilibrium concepts through perfect Bayesian equilibrium. A modest focus on evolutionary equilibria. Prerequisite: C- or better in ECON 110 and ECON 252 , or permission of instructor. MATH 110 recommended. Fall (Group I) Writing Option