Kontsevaya Natalya V. Cand. Sci. (Econ.), Associate Professor, Associate Professor of the Department of Mathematics Financial University under the Government of the Russian Federation , Moscow, Russian Federation ORCID: 0000-0002-9353-5463 ARTICLES: On evaluating the effectiveness of quarantine measures and forecasting the end of the epidemic Economic Problems and Legal Practice — Issue №3 2020: 69-75 Forecasting national income based on a modified Keynesian model Economic Problems and Legal Practice — Issue №2 2021: 170-175 Modification of Adaptive Approaches in the Modeling of Electricity Production in the Russian Federation Economic Problems and Legal Practice — Issue №2 2022: 228-234