MAINTENANCE COST ASSESSMENT OF TECHNICALLY COMPLEX SYSTEMS
Economic crisis in Russia has led to the need for the owners of technically complex systems to assess the maintenance costs of such systems more carefully, as it affects the cost of their products. The authors of this article applied econometrics analysis for the maintenance cost evaluation. The result of investigation is the maintenance cost approximation by a system of seemingly unrelated regressions, as well as development of a general approach to the estimation of maintenance costs.