selection mechanisms in group decision-making. In a setting where all members of a group get the same payoff based on the group … leader's decision of how much risk to take, we study the effects of two treatment variables: (1) whether group members can …'s decision: the communicated preferences have a significant effect on the actual group decision only when the leader is appointed …

We investigate various statistical methods for forecasting risky choices and identify important decision predictors … can choose to either accept or reject a displayed lottery. From this data, we use information on 8800 individual lottery … three seconds of lottery-information processing. The results of our forecasting experiment show that choice-process data can …

Decision making can be a complex process requiring the integration of several attributes of choice options … functional magnetic resonance imaging (fMRI) data from an investment decision (ID) study for ID-related effects. We propose a new … technique for identifying activated brain regions: Cluster, Estimation, Activation and Decision (CEAD) method. Our analysis is …