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ردیف | عنوان | نوع |
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1 |
ارزیابی قابلیت اطمینان استراتژیهای مدیریت سهام در تقاضای وابسته
سال انتشار: 2017 - تعداد صفحات فایل pdf انگلیسی: 4 - تعداد صفحات فایل doc فارسی: 12 در این مقاله، یک رویکرد روش شناختی پیشنهاد شده که این رویکرد، امکان محاسبه کمیت سهام ایمنی در تقاضای وابسته را با توجه به الزامات قابلیت اطمینان زنجیره تامین فراهم می کند. انواع مختلف استراتژیهای مدیریت دارایی در تقاضای وابسته بررسی شد؛ نتایج کل محاسبه هزینه ها با توجه به قابلیت اطمینان بدست آمد.
کلید واژه ها: قابلیت اطمینان زنجیره تامین | مدیریت دارایی | تقاضای وابسته | نظم کامل |
مقاله ترجمه شده |
2 |
Forward and backward stocking policies for a two-level supply chain with consignment stock agreement and stock-dependent demand
سیاست های انبارداری پیشین و عقب برای یک زنجیره تأمین دوجانبه با توافقنامه سهام توزیع و تقاضای وابسته به سهام-2017 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 |
مقاله انگلیسی |
3 |
Two-way product recovery in a closed-loop supply chain with variable markup under price and quality dependent demand
بازیابی محصول دو طرفه در زنجیره تامین حلقه بسته با نشانه گذاری متغیر تحت قیمت و تقاضای وابسته به کیفیت-2017 This article considers a two-way product recovery in a two-echelon closed-loop supply chain which comprises
one manufacturer and one retailer for trading a single product. The market demand of the product is linearly
dependent on selling price and product quality. The retailer sets the selling price with a variable markup on the
wholesale price of the manufacturer. The manufacturer also sets his wholesale price with a fixed markup on the
production cost of the product. The retailer recovers the used product in two ways. He collects from consumers
the used products, which is a fraction of newly sold products in the forward channel. He also collects the used
products through an exchange offer and replaces a fraction of the collected used products by new ones. We
analyze the proposed model under four different decision structures: decentralized (Nash game), manufacture
led and retailer-led Stackelberg games and centralized (cooperative game) structures. We then compare these
policies to identify the best policy. We also examine the feasibility of the cooperative game through a bargaining
model. To examine the effects of key model-parameters on the decisions, we perform a sensitivity analysis for a
numerical example.
Keywords: Two-way product recovery | Exchange offer | Product quality | Variable markup |Closed-loop supply chain |
مقاله انگلیسی |
4 |
Two-period pricing and decision strategies in a two-echelon supply chain under price-dependent demand
استراتژی های قیمت گذاری و تصمیم گیری دو مرحله ای در یک زنجیره تامین دو الگوی تحت تقاضای وابسته به قیمت-2017 This paper presents a two-period supply chain model which is comprised of one manu
facturer and one retailer who are involved in trading a single product. The demand rate
in each period is dependent on the selling prices of the current period and the previ
ous period. We assume that the manufacturer acts as the Stackelberg leader and declares
wholesale price(s) to the retailer who follows the manufacturer’s decision and sets his
selling prices for two consecutive periods. The manufacturer adopts one of the two pricing
options: (1) setting the same wholesale price to both the selling periods (2) setting differ
ent wholesale prices to two different selling periods. Based on these pricing options, we
develop four decision strategies of the manufacturer and the retailer and compare them.
For a numerical example, we study the effects of these decision strategies on the optimal
results of the supply chain. Further, we graphically analyze under what circumstances a
particular decision strategy plays a dominant role.
Keywords: Two-echelon supply chain | Two-period | Pricing and decision strategy | Price-dependent demand | Dynamic pricing |
مقاله انگلیسی |
5 |
Manufacturers pricing strategy in a two-level supply chain with competing retailers and advertising cost dependent demand
استراتژی قیمت گذاری سازنده در یک زنجیره تامین در سطح دو با رقابت خرده فروشان و تقاضای وابسته به هزینه تبلیغات-2014 The paper studies a two-echelon supply chain comprising one manufacturer and two competing retailers with
advertising cost dependent demand. The manufacturer acts as the Stackelberg leader who specifi es wholesale
price for each retailer. The two retailers compete with each other in advertising and they have different sales
costs. The manufacturer uses one of the following two pricing strategies: (i) setting the same wholesale price
for both the retailers irrespective of the difference in their sales costs; (ii) setting different wholesale prices for
the retailers dependin g on their sales costs. Two m odels are developed. In the fi rst model, the manufacturer
shares a fraction of each retailers advertising cost while in the second model, the manufacturer does not share
any ret ail ers ad ver tis ing ex pen ses . In bot h the m odel s, we der ive th e ret ail ers and ma nuf actu rer s opt im al
strategies. A numerical example is given to illustrate the theoretical results developed in each model. Computational results show that it is always benefi cial for the manufacturer to adopt different wholesale pricing strategy
for the retailers.
Ke yw or ds :
Supply chain
Advertising cost dependent demand
Pricing strategy |
مقاله انگلیسی |