主题词：Economic theories and models; Stochastic processes and financial applications; Complex Systems and Time Series Analysis; Risk and Portfolio Optimization; Insurance, Mortality, Demography, Risk Management; Financial Risk and Volatility Modeling; Financial Markets and Investment Strategies; Capital Investment and Risk Analysis; Insurance and Financial Risk Management; Decision-Making and Behavioral Economics; Optimization and Variational Analysis; Monetary Policy and Economic Impact; Game Theory and Applications; Market Dynamics and Volatility; Credit Risk and Financial Regulations; Game Theory and Voting Systems; Economic Theory and Policy; Climate Change Policy and Economics; Multi-Criteria Decision Making; Banking stability, regulation, efficiency; Global Health Care Issues; Advanced Optimization Algorithms Research; Probability and Risk Models; Management, Economics, and Public Policy; Auction Theory and Applications