主题词：Merger and Competition Analysis; ICT Impact and Policies; Electric Power System Optimization; Auction Theory and Applications; Climate Change Policy and Economics; Digital Platforms and Economics; Consumer Market Behavior and Pricing; Smart Grid Energy Management; Regulation and Compliance Studies; Law, Economics, and Judicial Systems; Corporate Finance and Governance; Energy, Environment, and Transportation Policies; Economic and Environmental Valuation; Transport and Economic Policies; Fiscal Policy and Economic Growth; Housing Market and Economics; Banking stability, regulation, efficiency; Energy, Environment, Economic Growth; Capital Investment and Risk Analysis; Energy Efficiency and Management; Healthcare Policy and Management; Aviation Industry Analysis and Trends; Economic theories and models; Optimal Power Flow Distribution; Public Procurement and Policy