Multiple-vendor, multiple-retailer based vendor-managed inventory

Xianpei Hong, Wang Chunyuan, Lei Xu, Ali Diabat

    Research output: Contribution to journalArticle

    Abstract

    Vendor-managed inventory is a coordinated system where a vendor decides about the retailer’s replenishment quantity and time. This work studies a two-echelon distribution work composed of multiple vendors and retailers in traditional and vendor-managed inventory systems where unsatisfied demands are lost sales. We also consider that the retailers’ demand is stochastic following a uniform distribution. The mathematical models are developed and applied in vendor-managed inventory and traditional systems. Under the traditional supply chain, the vendor incurs the cost of holding and production setup, while a retailer incurs expenses for inventory holding, ordering, transportation and lost sales. In a vendor-managed inventory system, as the vendor is responsible for his retailers, the retailer’s costs are transferred to the vendor. We aim to identify benefits of vendor-managed inventory. The total cost per unit time is used as a comparable measure between vendor-managed inventory and traditional systems. Numerical examples and a sensitivity analysis of key parameters include the vendor’s setup cost and holding cost; the retailer’s transportation and ordering costs are presented in both vendor-managed inventory and traditional systems. The results illustrate that vendor-managed inventory total system inventory cost is lower than a traditional system where shortage is allowed.

    Original languageEnglish (US)
    Pages (from-to)277-297
    Number of pages21
    JournalAnnals of Operations Research
    Volume238
    Issue number1-2
    DOIs
    StatePublished - Mar 1 2016

    Fingerprint

    Vendor managed inventory
    Retailers
    Vendors
    Costs
    Inventory systems
    Lost sales
    Inventory cost
    Shortage
    Setup cost
    Replenishment
    Mathematical model
    Expenses
    Sensitivity analysis
    Supply chain

    Keywords

    • Backorder
    • Inventory
    • Lost sales
    • Shortage
    • Stochastic demand
    • Total inventory cost per unit time
    • Traditional system
    • Two-echelon
    • Vendor-managed inventory

    ASJC Scopus subject areas

    • Decision Sciences(all)
    • Management Science and Operations Research

    Cite this

    Multiple-vendor, multiple-retailer based vendor-managed inventory. / Hong, Xianpei; Chunyuan, Wang; Xu, Lei; Diabat, Ali.

    In: Annals of Operations Research, Vol. 238, No. 1-2, 01.03.2016, p. 277-297.

    Research output: Contribution to journalArticle

    Hong, Xianpei ; Chunyuan, Wang ; Xu, Lei ; Diabat, Ali. / Multiple-vendor, multiple-retailer based vendor-managed inventory. In: Annals of Operations Research. 2016 ; Vol. 238, No. 1-2. pp. 277-297.
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