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  • Использование аппарата корреляционно-регрессионного анализа при управлении запасами в логистике снабжения

Article

Использование аппарата корреляционно-регрессионного анализа при управлении запасами в логистике снабжения

Modern business is increasingly interested in the methods, models and approaches of the theory of logistics, with the help of which you can find internal resources saving all kinds of resources. This is due primarily to the fact that the development of competition in the market of goods and services in Russia, as well as the impact of various types of crisis, leading to a gradual limitation of the size of the profits. As a result of the increase in profitability is not at the expense of margins and sales, and by reducing the current expenses associated with the various aspects of the company, including logistics. A typical example might be planning needs in stocks in a variety of functional areas of logistics in general, and in the management of procurement in particular. It is known that excess inventory can reduce the company's profits at the expense of additional costs, among which - the cost of storage, the loss of immobilization of funds and formation of illiquid assets, due to lower turnover. Most companies are faced with a situation where at the same time with an increase in sales volume, profitability is declining. Periodically make management decisions do not lead to the desired results, or even further worsen the plight of the existing company because of incorrectly established links between cause and effect. In addition, when analyzing the current state of the inventory management system, it is difficult to assess how effectively interact with each other several divisions of the company involved various aspects of logistics activities. Identify the causes of these phenomena is possible using correlation and regression analysis, with which it is possible to establish relationships of indicators that reflect the results of economic activity of the company when the relationship between them is not the functional or distorted by the imposition of indirect, incidental factors. For the successful use of correlation and regression analysis must be systematic accumulation of statistical data on changes in the various indicators characterizing the state of stocks of the company, such as income and sales volumes (sending into production for industrial companies), stock balance, etc. The factors that have a direct or indirect impact on the efficiency of individual business organizations, it may be noted inflation, the income level of residents, interest rates on bank loans, the cost of advertising, social and demographic structure of society, climate and many others.