This "Study Guide" is for students to accompany "Macroeconomics". This guide offers various ways for students to learn the material in the new edition and assess their understanding. Fill-In Questions give students the opportunity to review and check their knowledge of the key terms and concepts in the chapter. Multiple-Choice Questions allow students to test themselves on the chapter material. Exercises guide students step by step through the various models using graphs and numerical examples. Problems ask students to apply the models on their own. Questions to Think About require critical thinking as well as economic analysis. Data Questions ask students to obtain and learn about readily available economic data.