Unit 2.4 · Critique of the Maximizing Behaviour of Consumers and Producers
Rational Consumer Choice
AO3HL
Syllabus Requirement
Assumptions such as consumer rationality, utility maximization, and perfect information that underlie classical economic theory.
Assessment Objectives
AO3Synthesis and Evaluation
Summary
Rational consumer choice is the idea that consumers make decisions by comparing the costs and benefits of different options in order to maximize their utility. Classical economic theory assumes that consumers are rational, have clear preferences, and use available information to choose the option that gives them the greatest satisfaction. In reality, consumer choices may also be affected by emotions, habits, advertising, limited information, and social influences.