RISK ASSESSMENT OF INVESTMENTS WITH FUZZY EFFICIENCY

Abstract

The paper introduces along with traditional method, new approaches for risk of fuzzy sets the efficiency of an α-level assessment based on the investment project and the limitary parameter of efficiency are presented as of the introduced fuzzy sets the risk zone α-level a fuzzy sets and for each is defined .The geometrical probability of belonging of value of the efficiency to the risk zone as the degree of risk is considered.