Bounded Rationality: How Cognitive Limits Shape Economic Decision-Making
Bounded rationality describes the idea that human decision-making is constrained by limited information, finite cognitive capacity, and time pressure, making perfect optimization unrealistic in most real economic environments. This article explains how Herbert Simon’s concept reoriented economics away from idealized fully rational actors and toward practical decision-making through satisficing, search, routines, and institutional support. It explores the origins of bounded rationality, the distinction between satisficing and optimization, its role in organizations and public policy, and its relevance for sustainability governance, while also developing a formal analytical framework and including substantial R and Python sections with fully commented code. The broader argument is that bounded rationality is not a minor qualification to classical economics, but one of the foundational concepts required to understand how real people and institutions actually make decisions under complexity.


