Microeconomics: Principles for a Changing World

Microeconomics: Principles for a Changing World, 5th Edition, is an introductory textbook written by Eric Chiang. The concise text focuses on foundational microeconomic subjects while encouraging students to apply an economic way of thinking to modern information.

The volume covers core topics central to the principles course and emphasizes data literacy. Rather than presenting abstract economic ideas alone, it seeks to prepare students to interpret everyday economic data as informed consumers.

Widely used across colleges and universities in the United States, this 496-page work incorporates technology as an educational tool across multiple study stages. It is designed to assist students before lectures, during class, while completing homework, and when preparing for exams.