Be sure to check out a similar simulation, &quot;No need for conspiracy: Self-organizined cartel formation in a modified trust game&quot; (0).<p>(0) <a href="http:&#x2F;&#x2F;arxiv.org&#x2F;pdf&#x2F;1201.3798v3" rel="nofollow">http:&#x2F;&#x2F;arxiv.org&#x2F;pdf&#x2F;1201.3798v3</a>