2 Why learn macroeconomics? 1.The macroeconomy affects society's well-being. ■example. Unemployment and social problems CHAPTER 1 The Science of Macroeconomics slide 7 CHAPTER 1 The Science of Macroeconomics slide 7 Why learn macroeconomics? 1. The macroeconomy affects society’s well-being. ▪ example: ▪ Unemployment and social problems 2