A good reputation can be an effective bond for honest behavior in a community of traders if members of the community know how others have behaved in the past - even if any particular pair of traders meets only infrequently. In a large community, it would be impossibly costly for traders to be...

We analyze a game between citizens and governments, whose type (benevolent or predatory) is unknown to the public. Opportunistic governments mix between predation and restraint. As long as restraint is observed, political expectations improve, people enter the modern sector, and the economy...

In the developing areas, politics is often undemocratic, states lack a monopoly over violence, and politicians play upon cultural identities. To analyze politics in such settings, we develop a model in which politicians compete to build a revenue yielding constituency. Citizens occupy fixed...