Predictive-Free Methods for Digital Financial Asset Management and Delayed Functional-Differential Economic Game Models

The Federal Law dated 31.07.2020 N 259-FZ "On Digital Financial Assets, Digital Currency and on Amendments to Certain Legislative Acts of the Russian Federation" entered into force on January 1, 2021. The law defines the legal status and procedure for the circulation of cryptocurrencies. Given the increasing interest from investors, the specific nature and growth of the digital assets market, new effective management tools and methods are required, which are proposed in the paper. The paper constructs two models of economic processes described by functional-differential equations, i.e. delayed equations generalizing the Verhulst equation. The first model represents the process in the model of an isolated economic center of forces functioning under external disturbing influences. The second model characterizes processes in two centers interacting through information and financial fields. Both models belong, in fact, to the class of open systems, systems interacting with the external environment. It is noted that they can be combined with the models developed within the analogy of economic and open thermodynamic systems. The analysis of uncertainty problems, the problems of uncertainty of laws of economics and parameters of models of processes, and the analysis of the ways to overcome them are given. The possibilities of the digital economy and the dangers associated with it are discussed.