Optional-fuzzy model of managementdecisions formation and support for evaluation of the investment projects implementation

The article describes the development of the investment projects evaluating technique based on the enterprise contract system, optional approach (method of real options), the theory of fuzzy sets elements and transfer pricing merging. The traditional methods of the efficiency decision-making evaluation of the investment project implementation on the basis of similarities in the optional management decision are also considered. The formation and management decisions acceptance support for the evaluation of the investment projects implementation of the optional-fuzzy (OFM) model mechanism is developed and realized.