The course aims to present some theoretical and empirical rules (although no single rule can be employed at all times) that managers, actually all decision makers, can and do use to help make decisions. For that purpose, the theoretical framework of managerial economic decision making will be presented through conducting samples of experiments/games in the classroom (e.g., externalities, winner’s curse, cognitive biases). The students will experience different market design that gives them the opportunity to evaluate their own decision making process through a series of classroom experiments.