This paper argues that revenue sharing is a valuable instrument in vertically separated industries when there is intrabrand competition among the downstream firms, demand is stochastic or variable, and downstream inventory is chosen before demand is realized. In these environments, the upstream...

The ability to restrict access to distribution channels or input suppliers is commonly thought to be a barrier to entry. Many have argued that a monopolist can use vertical integration as means of foreclosing entry. We consider a duopoly market and ask whether duopolists who control access to...

A possible view of the role of an adjudicator is that it is to obtain the information that is needed to apply a well-articulated legal rule. That is, the task of an adjudicator in a case is to gather and verify the information that is called for to employ a legal rule, but that once the required...