II III I4,22,10.0 Figure(1): A Pure Common Interest Game Both parties, following individually rational strategies which maximize payoffs would choose to follow Strategy I, for a payoff of 6 units each. The outcome remains unchanged if a reciprocity constraint is imposed4 Figure (1): A Pure Common Interest Game Both parties, following individually rational strategies which maximize payoffs would choose to follow Strategy I, for a payoff of 6 units each. The outcome remains unchanged if a reciprocity constraint is imposed: