Context of the inventory management expenses in the case of planned shortages

• Autorzy: Korponai J. , Tóth Á. B. , Illés B.

Identyfikatory

DOI

10.1515/jem-2017-0003

• Języki publikacji: EN

Abstrakty

EN

The main purpose of the paper is to present the relations between the different cost factors of the inventory management systems, and the context between the order quantities and the cost level. The theoretical approach of the model assumes a deterministic operational environment with planned shortages. We make the examination of the contexts by applying the ceteris paribus principle; we change only one cost factor from among the initial conditions at once and examine its effect on the cost level. By using the economic order quantity with the planned shortage model, we can define the optimal order quantity, along which our stock management can be guaranteed by the most favourable cost level. The optimisation of the inventory level and the inventory management expenses together means an important factor in the competitiveness of the company. During the definition of the optimal inventory level of purchased parts, the purchasing and stock holding costs, and also the consequence of shortages play an important role. The presentation of the specific expense factors in each other’s function, and the representation of the onetime order expenses show their proportion compared to each other and the effect of their change on the total cost, and define the opportunities of the optimisation. The significance of the model is that it represents the level line of costs, the movement of the different cost factors in relation to others and their operating mechanism. Thus, it facilitates the representation of costs and the definition of the direction of optimisation.

Słowa kluczowe

EN

cost factor; optimum; order quantity; purchasing; shortage; stock holding

PL

czynnik kosztowy; optymalność; zamówienie; zakupy; niedobór; zaopatrzenie gospodarstwa

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Engineering Management in Production and Services
• Rocznik: 2017
• Tom: Vol. 9, no. 1
• Strony: 26--35
• Opis fizyczny: Bibliogr. 34 poz., rys.

Twórcy

autor

Korponai J.

• József Hatvany Doctoral School for Information Science, Hungary

autor

Tóth Á. B.

• University of Miskolc, Institute of Logistics, Hungary

autor

Illés B.

• University of Miskolc, Institute of Logistics, Hungary

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).