We study two vertical constraints on pricing which have received little study. A vertical MFN (“VMFN”) refers to an MFN on retail prices that is sought by an upstream manufacturer. A vertical margin constraint (“VMC”) refers to a requirement that the margin earned by a retailer on a...

We consider a dynamic principal-agent problem, where the sole instrument the principal has to incentivize the agent is the disclosure of information. The principal aims at maximizing the (discounted) number of times the agent chooses the principal's preferred action. We show that there exists an...