The technique of rating composition of companies’ investment attractiveness

The problems connected with the composition of ratings compiled according to the rule of additive convolution are examined. The stages of composition of companies' investment attractive­ness rating are characterized. The choice of rating's local determinants is grounded. The technique of expert estimation of local determinants' weight ratios is proposed and used. The values of aggregated rating of industrial enterprises related to the Ministry of Architecture and Construction of Republic of Belarus are calculated. The interpretation of obtained results is given concerning with tools of fuzzy-set theory.