de Melo, C., Gratch, J., Carnevale, P. (2013).The effect of agency on the impact of emotion expressions on people’s
decision making. In Proceedings of the International Conference of Affective Computing and Intelligent Interaction (ACII 13). pdf
This is a demonstration of the iterated 4-person prisoner's dilemma. You will play with 3 virtual confederates.
Each player chooses whether to invest in 'Project Green' or 'Project Blue'. According to the simultaneous decision made by all players, different payoffs will ensue.
The payoff matrix is shown on the top left.