Agribusiness Economics represents the specialized branch of applied economics that investigates the organization, behavior, and strategic decision-making of firms across the entire agricultural value chain, spanning from input supply and primary farming to processing, distribution, and retail food markets ^[1]. Distinct within the domain of agricultural economics and policy, this discipline integrates traditional production economic models with managerial economics, industrial organization, and transaction cost frameworks to address the unique complexities of the agrifood sector ^[2]. Its essential characteristics include the systemic analysis of vertical coordination, supply chain risk management, and food quality standard governance, which are heavily influenced by the biological risks, seasonal production cycles, and high perishability inherent to agricultural commodities ^[1]. While closely related to general industrial organization, agribusiness economics is differentiated by its explicit focus on how regulatory policies, farm subsidies, and international trade constraints directly intersect with corporate strategy and consumer demand within global food networks ^[3]. The framework provides a self-contained microeconomic and macroeconomic analysis of how market incentives, asset specificity, and structural transformation shape the efficiency and resilience of global agrifood systems ^[2].