Principles of Macroeconomics (8th Edition) by N. Gregory Mankiw provides a concise and accessible introduction to the fundamental principles governing the economy as a whole. Designed primarily for introductory students, the book covers essential topics such as GDP, inflation, unemployment, economic growth, fiscal and monetary policy, and international trade. Mankiw presents economic models and real-world applications in a clear and engaging style, helping students understand how macroeconomic forces affect their daily lives and national economic performance.

This edition integrates updated data and contemporary examples to reflect recent economic events and trends. Mankiw emphasizes the role of government policies in managing economic fluctuations and long-term growth, while also presenting classical and Keynesian viewpoints. The book encourages critical thinking by highlighting the trade-offs and consequences of economic decisions, making it a valuable resource for students seeking to build a strong foundation in macroeconomics¹.