The authors examine the choice of quotas by legal volume-restricting organizations: cartels, commodity agreements, agricultural marketing boards, and prorationing boards. Unlike their illegal counterparts, legal cartels have published regulations and broader enforcement capabilities. However,...

This article presents a model of credible, voluntary, collective agreements in a dynamic game. These agreements are implicit in collections of history-dependent (threat) strategies. I consider the strategies in a game of resource exploitation. Credibility is represented by perfect equilibrium....

With the rapid growth of online social networking for health, health care systems are experiencing an inescapable increase in complexity. This is not necessarily a drawback; self-organising, adaptive networks could become central to future health care delivery. This paper considers whether...