دانلود مقاله ISI انگلیسی شماره 11990
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تصمیم گیری در زمینه استراتژی در بخش عملیات لجستیک

عنوان انگلیسی
The decision-making on an in-house logistic division’s operation strategies
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی ترجمه فارسی
11990 2005 10 صفحه PDF سفارش دهید
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منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Journal of Production Economics, Volume 96, Issue 1, 18 April 2005, Pages 37–46

ترجمه کلمات کلیدی
/ صف بندی - حمل و نقل - مرکز هزینه / سود - بهینه سازی
کلمات کلیدی انگلیسی
Queuing,Logistics,Cost/profit center,Optimization
پیش نمایش مقاله
پیش نمایش مقاله تصمیم گیری در زمینه استراتژی در بخش عملیات لجستیک

چکیده انگلیسی

This paper mathematically proves under which situations a firm should run its in-house logistic division as a cost center, as a profit center, or as an outsourced logistic to 3PL providers. By studying the effects of queuing delays and users’ related costs on the decision of a time-sensitive in-house logistics division, this research concludes that to maximize the value of an organization as a whole, the in-house logistics division should work as a deficit center. If operated as a profit center, an in-house logistic division will bring quicker service to its customers, but at a higher price and lower utilization.

مقدمه انگلیسی

In this paper, we consider an in-house logistics division for which timeliness is vital in its operations and demands are stochastic. Here, “in-house logistic division” means that a firm possesses its own material handing and distribution facilities, warehousing or delivering goods without outside assistance. Without loss of generality, we assume that the in-house logistic division manager is facing uncertain demands and has limited capacity, so he/she must cope with random but time-sensitive orders which can be modeled using queuing methodology. We try to reveal that an in-house division of this kind has to work as a “deficit center” rather than a “profit center” in order to optimize its parent company’s macro-level benefits rather than its own micro-level profit. The importance of individual versus social optimization of admission to a queuing system is well known. In the early stage of this type of research (Naor, 1969; Yechiali, 1971; Knudesen, 1972; Lippman and Stidham, 1975; Mendelson and Yechiali, 1981), modes were restricted to the case of a fixed-capacity queuing system and study the optimal balking policies as a function of the number of customers in the queue were studied. They have shown that the use of queue size as a rationing device cannot lead to an optimal allocation of resources unless prices are simultaneously imposed. The pricing and long-run capacity (flexible-capacity) decisions of a service facility have been studied by Mendelson (1985). Since then, papers have built on this framework by studying multiclass queue and incentive-compatible priority pricing (Dewan and Mendelson, 1990; Mendelson and Whang, 1990; Stidham, 1992; Hassin, 1998; Ha, 1998; Cachon and Harker, 2002). It is not as clear, however, what the implications of these effects on the management and control of in-house logistics divisions are, thus there is a gap between the technical level and the management level. This gap limits the ability of an in-house logistics manager to make sound resource allocation and capacity decisions, and hampers his ability to justify investments for the purpose of improving response time, increasing order fill rate, or reducing costs to high-level management. As third-party-logistics (3PL) is emerging as a selectable strategy, a firm should decide which kinds of logistic services are suitable for outsourcing, and which ones should be kept in-house. So far, however, we rarely find rigorous mathematical proofs to support such logistics decision-making.

نتیجه گیری انگلیسی

This article has incorporated queuing effects into the performance of a time-sensitive in-house logistics division management. We have shown that the queuing effects are quite important. Our results suggest a methodology that could help guide the in-house logistics division manager in setting price and capacity, and could be useful in presenting his case to higher-level management. Studying the interrelationships between the financial responsibilities assigned to the in-house logistics division manager and the effects of users’ delay costs on price, capacity, and utilization, we demonstrate that some common maxims can be misleading. In particular, we suggest that maximizing the net value of logistics services to the organization as a whole leads to a deficit, and that cost recovery will lead to under-utilization of available resources. We demonstrate that organizing the in-house logistics division as a profit-center leads to a significant under-investment in capacity, coupled with significant under-utilization of this capacity; in effect, the profit-center “overstates” the value of users’ time to the detriment of the organization as a whole.

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هزینه ترجمه مقاله توسط مترجمان با تجربه، طبق جدول زیر محاسبه می شود:

شرح تعرفه ترجمه زمان تحویل جمع هزینه
ترجمه تخصصی - سرعت عادی هر کلمه 18 تومان 8 روز بعد از پرداخت 85,788 تومان
ترجمه تخصصی - سرعت فوری هر کلمه 36 تومان 4 روز بعد از پرداخت 171,576 تومان
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.