We introduce the nonatomic supermodular game, where no playerʼs action has any discernible impact on other playersʼ payoffs and yet strategic complementarities prevail among all playersʼ types and actions. For both semi-anonymous and anonymous games, we show that monotone equilibria form...

We concentrate on a principal and agent system often seen in supply chain management studies. Under reasonable conditions, we show that a nearly systematic three-step method can be used to find coordination contracts for the system. The number of terms involved in our contract is in some sense...