We analyze self- and joint procurement of countries with heterogeneous demand for a good offered by a price discriminating monopolist. We find that not only countries with low but also with high demand can benefit from committing to jointly procure equal quantities at a uniform price, even if...

Procurement control (PC) is a practice that the buyer controls the material procurement of the supplier and at the same time takes the inventory risk from the supplier. In this paper we compare PC with a decentralized contracting practice (DC) in the setting of a risk-neutral buyer cooperating...