“…Estimation in economic security science on the basis of game theory allows determining the point (points) of maximum balancing of the interests of each participant (in the form of extremes of the amounts of assessments of the interests of each game participant) (Rudnichenko et al, 2019;Varela-Vaca, Gasca, 2015;Yu et al, 2014). The approaches based on the assessment of the probability of bankruptcy include (Aleksanyan & Huiban, 2016;Horváthová & Mokrišová, 2018;Rudnichenko et al, 2018;Tereschenko, 2006): discriminatory models of Altman, Chesser, Taffler, Lees, Connan, Golder, Tereshchenko, based on the construction of a multifactorial discriminatory model as the main safety indicator;methods based on the determination of average values are based on the determination of the financial and economic condition of economic entities are depending on the value of the weighted average deviation of the actual values of indicators of liquidity, solvency and financial stability from their normative values;the Beaver model provides for estimating the probability of bankruptcy of an enterprise depending on the value of five key financial economic indicators: Beaver's ratio; current liquidity ratio; return on assets; financial leverage; the ratio of working capital to current assets;the coefficient of financing of illiquid assets -the solvency of the company is determined basing on the degree of provision of illiquid assets (non-current assets and stocks) by own and borrowed sources of financing. The model reflects the asset financing policy maintained by the enterprise (conservative, moderate, aggressive or too aggressive).…”