Content 1.Important issues in macroeconomics 2.Why Learn Macroeconomics 3.Economic Models 4.Price:Flexible Versus Sticky 5.Chapter Summary CHAPTER1 The Science of Macroeconomics slide 2CHAPTER 1 The Science of Macroeconomics slide 2 Content 1. Important issues in macroeconomics 2. Why Learn Macroeconomics 3. Economic Models 4. Price: Flexible Versus Sticky 5. Chapter Summary