In this paper we study an unreliable bottleneck production/inventory system with a constant production and demand rate that is subject to random disruptions. We assume that the restoration times are constant, the time between breakdowns is exponential, the production setup cost and/or setup time...

In this paper we develop an approximate model of an inventory control system in which there exist two options for resupply, with one having a shorter lead time. Because the optimal policy appears to be extremely complex, we consider a reasonable extension of the standard (Q, R) policy to allow...

This paper considers the long run, profit maximizing strategy of a distributor that holds a good (good 1) in inventory for immediate delivery and that offers a second good (good 2) for delayed delivery. When the two goods are substitutes, an out-of-stock situation for good 1 will cause some...

This paper considers the replenishment and stocking decision for inventory systems in which price discounts, referred to as deals, are offered by the supplier (or the market place) at random points in time. Assuming that the demand is constant over time, the times between deal offerings are...

In this paper, we present a normative study that describes the impact of discharging decisions in the face of resource shortages. We develop a model that represents the dynamics of a health care unit. Then, to capture the essence of discharge decisions, we consider discharge policies that...

In this paper, we study the impact of coordinated replenishment and shipment in inventory/distribution systems. We analyze a system with multiple retailers and one outside supplier. Random demand occurs at each retailer, and the supplier replenishes all the retailers. In traditional inventory...

We develop a model and analyze reverse information sharing, a growing business practice in supply chain management in which a manufacturer shares information about supply with a retailer. We model the manufacturer as a production queue with finished goods warehouse, the retailer as an inventory...