主题词：Market Dynamics and Volatility; Energy, Environment, Economic Growth; Stock Market Forecasting Methods; Regional Development and Policy; Monetary Policy and Economic Impact; Multi-Criteria Decision Making; Fiscal Policy and Economic Growth; Global Financial Crisis and Policies; Economic Development and Digital Transformation; Energy, Environment, and Transportation Policies; Global Trade and Competitiveness; Digital Marketing and Social Media; Complex Systems and Time Series Analysis; Efficiency Analysis Using DEA; Economic Growth and Productivity; Economic and Technological Developments in Russia; Technology Adoption and User Behaviour; Financial Risk and Volatility Modeling; Scheduling and Optimization Algorithms; International Business and FDI; Big Data and Business Intelligence; Financial Markets and Investment Strategies; Stochastic processes and financial applications; Forecasting Techniques and Applications; Optimization and Mathematical Programming