“…achieved by adequate stochastic size measure utility function would give the greatest benefit for the debtor. (Rutkauskas et al 2013) In some previous papers, the author (Rutkauskas, Kvietkauskienė 2012;Rutkauskas et al 2013) presented a detailed description of this principle together with the problem of choosing the borrowing ratio from among three creditors -1 2 , ,..., , l l l n ω ω ω and the three trends of borrowed money investment -1 2 3 , , , a a a w w w aiming for the expected effect to bring the largest benefit. The effect would be evaluated based on expert evaluation of both the debt costs and investment effect values, while the benefit is measured based on a chosen adequate utility function, the factors of which are both effect volume and its reliability.…”