Ever wonder what gives money value, why the unemployment rate rises or falls, or why some economies grow faster than others? What causes the business cycle, or inflation, or high interest rates? MACROECONOMICS, 13E answers these intriguing questions and more as you open the world of economic analysis. You master macroeconomics as memorable examples from everyday macroeconomic events illustrate how economic forces link to everyday events. This edition offers videos ideal for self-study. 'Video Office Hours' digital lectures walk you through worked problems, while brief 'Working with Diagrams' videos demonstrate key concepts in graphing. Digital resources Aplia and MindTap with new Adaptive Test Prep enable you to assess your personal economic understanding. Explore the latest developments in today's changing economy as you gain a thorough understanding of contemporary macroeconomics.