Provide an inviting, superbly written introduction to macroeconomics that allows all types of students to quickly grasp macroeconomic concepts and build a strong foundation. The most widely-used learning solution in economics classrooms worldwide, written by acclaimed author and economist Gregory Mankiw, PRINCIPLES OF MACROECONOMICS, 9E focuses on the most important macroeconomic principles to avoid overwhelming students with excessive detail. Extensive updates, relevant contemporary examples and carefully crafted content present the understanding your students need at key moments in your course. A team of award-winning teaching economists have further strengthened this editions leading ancillary support with more relevance, engagement, and interactive learning opportunities.