While most papers_new on team decision-making find teams to behave more selfish, less trusting and less altruistic than individuals, Cason and Mui (1997) report that teams are more altruistic than individuals in a dictator game. Using a within-subjects design we re-examine group polarization by...

Why does human cooperation often unravel in economic experiments despite a promising start? Previous studies have interpreted the decline as the reaction of disappointed cooperators retaliating in response to lesser cooperators (conditional cooperation). This interpretation has been considered...

Introduction to Strategic Form Games -- Dominance -- Rationalizability -- Nash Equilibrium -- Perfect Equilibrium -- Evolutionary Stable Strategies -- Correlated Equilibrium -- Bayesian Nash Equilibrium -- Introduction to Extensive Form Games -- Subgame Perfect Nash Equilibrium -- Sequential...