This paper studies a single-vendor–multi-retailer supply chain and considers the case where the vendor merges with one of its retailers. After the merger, the vendor supplies products to the market both through a direct (integrated) sales channel and through the remaining retailers. Different...

Nowadays, it is an essential commitment for firms to reduce energy consumption and therewith energy costs, which frequently account for a large part of the manufacturing costs. This work analyzes a system where a single product is manufactured on a machine and delivered to the subsequent...

This article considers a single buyer sourcing a single product from a network of homogeneous suppliers. We assume a close and cooperative relationship between buyer and vendors and suggest two coordination mechanisms, which differently affect where inventory is held in the system. Accordingly,...

Ben-Daya and Hariga [2004. Integrated single vendor single buyer model with stochastic demand and variable lead time. International Journal of Production Economics 92, 75-80] proposed a single vendor-single buyer integrated inventory model where they assumed that the vendor delivers the lot in...

This article reviews lot-size models which focus on coordinated inventory replenishment decisions between buyer and vendor and their impact on the performance of the supply chain. These so-called joint economic lot size (JELS) models determine order, production and shipment quantities from the...

This paper studies alternative methods for reducing lead time and their impact on the safety stock and the expected total costs of a (Q,s) continuous review inventory control system. We focus on a single-vendor–single-buyer integrated inventory model with stochastic demand and variable, lot...

This paper provides a survey of literature reviews in the area of lot sizing. Its intention is to show which streams of research emerged from Harris' seminal lot size model, and which major achievements have been accomplished in the respective areas. We first develop the methodology of this...

One of the celebrated extensions of the economic order/production quantity (EOQ/EPQ) model is one that assumes a received shipment contains a fraction of imperfect (non-conforming) quality items, where these items, detected by 100% screening, are sold as a single batch at a discounted price....