Shevchenko N. Modelling of the strategic of industrial enterprise's investment development

The dissertation is devoted to the questions of forming of investment strategy of in-dustrial enterprise in the conditions of vagueness by the methods of economic-mathematical design. Taking into account the specific consumption of materials for opera-tion expenses and wearing out of basic production equipment, in quality priority strategy of Donetsk regional industry development certain strategy of investment development. The conception of modeling of the investment development's strategy of enterprise of the base sector of economy (in particular, metallurgical industry) which is based on the design of stages of the strategic planning taking into account the risk and multi-variant approach with the purpose of increase of profitability and decline of the specific consumption of materials for industrial products is offered. The complex of models of forming of the investment development's strategy of in-dustrial enterprise is developed, that contains the factor model of determination of strate-gic alternatives, the simulation model of estimation of the investment projects' efficiency taking into account the risk and the fuzzy expert model of choice of optimum direction of realization of the investment development's strategy. The features of realization of model-ing of the investment development's strategy on the example of the metallurgical enter-prise are considered