Labsker L.G.Associate of physics and mathematical sciences, professor of chair mathematical modeling of economic processes, Financial university under the Government of the Russian Federation llabsker@mail.ru
Yaschenko N.A.Associate professor of chair mathematical modeling of economic processes, Financial university under the Government of the Russian Federation yashenko70@mail.ru
Amelina A.V.Credit analyst of department of corporate and investment business, Bank of Moscow, graduate student of chair mathematical modeling of economic processes, Financial university under the Government of the Russian Federation» AmelinaAV.FU@gmail.com
For solving optimization problems the game-theory model «Playing with nature» is used, in which the optimum of strategy is founded according to benefits and risks basing on new synthetic Wald-Savage's criterion.
Keywords: bank, credit, operation, borrower, selection, enterprise, gain, risk, gaming simulation, the criterion of optimality