Lecture Chapter 2: Thinking Like An Economist, In this chapter you will: As scientists, economists try to explain the world using models with appropriate assumptions. Two simple models are the Circular-Flow Diagram and the Production Possibilities Frontier. Microeconomics studies the behavior of consumers and firms, and their interactions in markets. Macroeconomics studies the economy as a whole. As policy advisers, economists offer advice on how to improve the world. |