Analysis of the policy of operation activity of an enterprise with product reservation

Authors

DOI:

https://doi.org/10.15587/1729-4061.2022.252667

Keywords:

operative planning, policy of operation activity, random demand, risks, product reservation

Abstract

This paper examines the process of operative planning of the production of an industrial company under conditions of random fluctuations in current demand. It is shown that under these conditions there are losses, the size of which depends on the adopted policy of operation activity. The policy of operation activity is understood as the rule of making decisions on current production volumes based on information about incoming orders, probable volumes of future demand, and possible losses due to the deviation of capacity load from the normative one.

In the paper, it is proposed to assess the effectiveness of each policy of operation activity using the indicator of the limit average economic effect per unit of time for an infinite number of periods. An original approach to assessing the effectiveness of the policy of operation activity with product reservation was developed. It was shown that when using this policy, there is an effect of product "overstock" on the chains of successive periods. It was proposed to select the initial reserve so that the probability of completion of the reservation chain for a given number of periods should be close to unity. Such an approach creates an opportunity to determine the expected economic effect on the chains of reservation of various product types and, as a result, to assess the policy effectiveness in general.

An assessment of the effectiveness of the policy with reservation in the form of the dependence of the policy effectiveness indicator on the values of cost indicators was obtained. Comparison of this assessment with a similar assessment of the effectiveness of the policy of fulfilling incoming orders allowed finding a condition under which the policy with reservation is more profitable. It involves ensuring that the magnitude of losses per unit of production associated with the product stock storage does not exceed half the sum of the magnitude of losses per unit of production due to downtime and excess capacity load.

Author Biographies

Viktor Zaruba, National Technical University “Kharkiv Polytechnic Institute”

Doctor of Economic Sciences, Professor

Department of Economic Cybernetics and Marketing Management

Liudmyla Potrashkova, Simon Kuznets Kharkiv National University of Economics

Doctor of Economic Sciences, Associate Professor

Department of Computer Systems and Technologies

Lidiya Guryanova, Simon Kuznets Kharkiv National University of Economics

Doctor of Economic Sciences, Professor, Head of Department

Department of Economic Cybernetics

Kateryna Sokol, National Technical University “Kharkiv Polytechnic Institute”

PhD, Associate Professor

Department of Marketing

Ihor Kuksa, Simon Kuznets Kharkiv National University of Economics

Doctor of Economic Sciences, Professor

Department of Economic Cybernetics

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Published

2022-02-28

How to Cite

Zaruba, V., Potrashkova, L., Guryanova, L., Sokol, K., & Kuksa, I. (2022). Analysis of the policy of operation activity of an enterprise with product reservation. Eastern-European Journal of Enterprise Technologies, 1(3(115), 31–42. https://doi.org/10.15587/1729-4061.2022.252667

Issue

Section

Control processes