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Determining optimal parameters for expediting policies under service level constraints

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  • Höller, Simon J.
  • Özsen, Raik
  • Thonemann, Ulrich W.

Abstract

Order expediting is an inventory control practice that allows companies to reduce inventory while maintaining service levels. However, expediting outstanding orders is costly and a trade-off must be made between expediting orders and holding inventory. We model the problem as a periodic-review inventory system with the option to move outstanding units forward in the replenishment pipeline. The objective is to minimize the sum of expected inventory holding and expediting costs per period subject to a minimum expected service level constraint. We consider a generalized base-stock policy where outstanding units are expedited when the inventory level drops below a certain threshold. We develop structural properties and present an efficient procedure to determine the optimal policy parameters. In a numerical study with real-world data, we show that our expediting policy offers substantial savings compared to other policies. We also provide managerial insights by numerically analyzing how the model parameters impact the savings.

Suggested Citation

  • Höller, Simon J. & Özsen, Raik & Thonemann, Ulrich W., 2020. "Determining optimal parameters for expediting policies under service level constraints," European Journal of Operational Research, Elsevier, vol. 281(2), pages 274-285.
    • Handle: RePEc:eee:ejores:v:281:y:2020:i:2:p:274-285
    DOI: 10.1016/j.ejor.2019.08.028
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    References listed on IDEAS

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    1. George Tagaras & Dimitrios Vlachos, 2001. "A Periodic Review Inventory System with Emergency Replenishments," Management Science, INFORMS, vol. 47(3), pages 415-429, March.
    2. S. G. Allen & D. A. D'Esopo, 1968. "Letter to the Editor—An Ordering Policy for Stock Items when Delivery Can be Expedited," Operations Research, INFORMS, vol. 16(4), pages 880-883, August.
    3. Chiwon Kim & Diego Klabjan & David Simchi-Levi, 2015. "Optimal Expediting Policies for a Serial Inventory System with Stochastic Lead Time," Production and Operations Management, Production and Operations Management Society, vol. 24(10), pages 1524-1536, October.
    4. Andrew J. Clark & Herbert Scarf, 2004. "Optimal Policies for a Multi-Echelon Inventory Problem," Management Science, INFORMS, vol. 50(12_supple), pages 1782-1790, December.
    5. Chiang, Chi, 2010. "An order expediting policy for continuous review systems with manufacturing lead-time," European Journal of Operational Research, Elsevier, vol. 203(2), pages 526-531, June.
    6. Ton G. de Kok, 2018. "Modelling short-term manufacturing flexibility by human intervention and its impact on performance," International Journal of Production Research, Taylor & Francis Journals, vol. 56(1-2), pages 447-458, January.
    7. E. W. Barankin, 1961. "A delivery‐lag inventory model with an emergency provision (the single‐period case)," Naval Research Logistics Quarterly, John Wiley & Sons, vol. 8(3), pages 285-311, September.
    8. Chiang, Chi & Gutierrez, Genaro J., 1996. "A periodic review inventory system with two supply modes," European Journal of Operational Research, Elsevier, vol. 94(3), pages 527-547, November.
    9. Paul Zipkin, 1986. "Inventory Service-Level Measures: Convexity and Approximation," Management Science, INFORMS, vol. 32(8), pages 975-981, August.
    10. Fu, Ke & Xu, Jiayan & Miao, Zhaowei, 2013. "Newsvendor with multiple options of expediting," European Journal of Operational Research, Elsevier, vol. 226(1), pages 94-99.
    11. Eric Logan Huggins & Tava Lennon Olsen, 2010. "Inventory Control with Generalized Expediting," Operations Research, INFORMS, vol. 58(5), pages 1414-1426, October.
    12. Paul R. Beesack, 1967. "A Finite Horizon Dynamic Inventory Model with a Stockout Constraint," Management Science, INFORMS, vol. 13(9), pages 618-630, May.
    13. David G. Lawson & Evan L. Porteus, 2000. "Multistage Inventory Management with Expediting," Operations Research, INFORMS, vol. 48(6), pages 878-893, December.
    14. C Chiang, 2002. "Ordering policies for inventory systems with expediting," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 53(11), pages 1291-1295, November.
    15. Duran, Alfonso & Gutierrez, Gil & Zequeira, Romulo I., 2004. "A continuous review inventory model with order expediting," International Journal of Production Economics, Elsevier, vol. 87(2), pages 157-169, January.
    16. Peter Berling & Victor Martínez-de-Albéniz, 2016. "Dynamic Speed Optimization in Supply Chains with Stochastic Demand," Transportation Science, INFORMS, vol. 50(3), pages 1114-1127, August.
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