Figure 2
From: Transient nature of cooperation by pay-it-forward reciprocity
Time courses of the fraction of cooperation averaged over all participants.
A round corresponds to one decision made by each participant (e.g., the third round implies the third decision made by each participant in the entire game). (a) p(C) in the pay-it-forward game, (b) p(C) in the reputation-based game, (c) p(C|C) in the pay-it-forward game, (d) p(C|C) in the reputation-based game, (e) p(C|D) in the pay-it-forward game and (f) p(C|D) in the reputation-based game. The error bars represent 95 % confidence intervals (±1.96 × SE).
