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دسته بندی:
زنجیره تامین - supply chain
سال انتشار:
2017
عنوان انگلیسی مقاله:
Forward and backward stocking policies for a two-level supply chain with consignment stock agreement and stock-dependent demand
ترجمه فارسی عنوان مقاله:
سیاست های انبارداری پیشین و عقب برای یک زنجیره تأمین دوجانبه با توافقنامه سهام توزیع و تقاضای وابسته به سهام
منبع:
Sciencedirect - Elsevier - European Journal of Operational Research, 256 (2017) 830-840. doi:10.1016/j.ejor.2016.06.060
نویسنده:
W. Lee, S.-P. Wang∗, W.-C. Chen
چکیده انگلیسی:
We consider a vendor-managed inventory with consignment stock agreement applied to the integrated
vendor–buyer system, in which the vendor manufactures a single product in batches and delivers it in
equal-sized transfer lots to the buyer. Some of the delivered items are presented to the end customers
in the buyer’s display area, while the rest of the items are kept in the buyer’s backroom warehouse.
Demand is assumed to be positively dependent on the amount of stock displayed. We propose a new
joint economic lot sizing (JELS) model, taking into account the vendor’s stocking policy, to maximize the
total profit for the coordinated system. This paper first proves that, for any stock-dependent demand, a
minimum restocking level at the buyer’s sales floor is a more profitable strategy than the traditional run
out replenishment policy. It then shows that when the unit inventory holding cost decreases as stock
moves downstream the supply chain, the vendor ought to adopt the forward stocking policy, in which
product is pushed forward to the buyer’s warehouse as soon as possible. Finally, it derives the analytical
formulations for the maximum inventory levels at different stocking points, while the vendor adopts
either forward or backward stocking policy. Numerical examples are also provided for illustration.
Keywords: Inventory | Stocking policy | Stock-dependent demand | Joint economic lot sizing |Consignment
قیمت: رایگان
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