Figure 2

Phase diagrams for officers (upper panel) and citizens (lower panel) for increasing IN with parameters NO = 100, NC = 100, ON = 2, CN = 2, r = b with (a) IN = 1, (b) IN = 2, (c) IN = 4 and (d) IN = 100. Other fixed parameters are v = 1, c = 1, po = 2, pc = 0. The region of phase space where honest officers prevail (white) initially increases on increasing the connectivity of the interaction network but subsequently decreases. Honest citizens (C3: red) facilitate honest officers to prevail only for high bribe amounts.