OverviewPrinciples of Macroeconomics 6th edition continues to focus on important concepts and analyses necessary for students in an introductory macroeconomics course. In keeping with the authors' philosophy of showing students the power of economic tools and the importance of economic ideas, this edition pays careful attention to regional and global policies and economic issues, such as climate change and resource taxation. A new chapter on the ongoing global financial crisis has been added, ensuring that this text offers a comprehensive overview of current events in local and global macroeconomics. Each new print book includes access to online Student Resources CourseMate and Search Me! Economics. Aplia is also available with this text.