Proceedings of the International scientific and practical conference “Science in the Modern World” (January 19-21, 2026) / Publisher website: www.naukainfo.com. - Cambridge, United Kingdom, 2026. - 203 p.

39 the indicator yt for fixed possible values of the parameter lambda throughout the entire study interval. Obviously, in the process of changing lambda, this coefficient leads to a change in value added depending on the presence of a sufficient level of intellectual capital. The growth or decline rates of economic indicators, in some cases, may coincide and be reduced to the parameter of the logistic model lambda if there is a sufficient amount of statistical data, but not during the war period. Let us consider the additive model for calculating the dependence of intellectual capital (IC) on human capital (HC), structural capital (SC), and consumer clients. (CC) of the pre-war years for Ukraine, which are estimated based on the data of the petal diagram and multiple regression [7,11]. IC = − 0 , 002554 + 0 , 537113 ∗ HC + 0 , 415166 ∗ SC + 0 , 158516 ∗ CC, (8) Figure 3. Bifurcation diagram. Based on the coefficients, we can conclude that the level of intellectual capital in the country was most influenced by human capital, less by structural capital, and minimally by consumer capital. That is, it became necessary to use other methods to influence the level of intellectual capital.