EconS 101 · Washington State University

Introduction to Microeconomics

A one-semester introduction to microeconomics for undergraduates. Topics: how markets set prices; how consumers and firms make decisions; competition, monopoly, and market power; game theory and strategic behavior; asymmetric information and auctions; and public policy toward externalities and public goods.

Syllabus

Syllabus – EconS 101 (PDF)

Textbook

The course is based on the notes Introduction to Microeconomics by Felix Muñoz-Garcia. The chapter slides, interactive applets, and self-check tutor below are designed to pair with the book.

Slides for each chapter (PDF):

Chapter 1: Thinking Like an Economist

Chapter 2: Supply and Demand

Chapter 3: Elasticity and Its Applications

Chapter 4: Government in the Market: Price Controls, Taxes, and Subsidies

Chapter 5: Consumer Preferences

Chapter 6: Consumer Choice, Demand, and Welfare

Chapter 7: Choice under Risk and Uncertainty

Chapter 8: Production

Chapter 9: The Costs of Production

Chapter 10: Perfect Competition

Chapter 11: Monopoly and Market Power

Chapter 12: Pricing Strategies: Price Discrimination and Bundling

Chapter 13: Game Theory I: Simultaneous-Move Games

Chapter 14: Game Theory II: Sequential and Repeated Games

Chapter 15: Oligopoly and Imperfect Competition

Chapter 16: Asymmetric Information

Chapter 17: Auctions and Bidding Strategies

Chapter 18: Externalities, Public Goods, and Common Resources

Online tools:

Interactive applets: 22 applets, at least one for every chapter, from the production possibilities frontier to the corrective tax on an externality.

Self-check tutor: adaptive multiple-choice questions by chapter, with feedback.

Weekly Review Sessions

Practice exercises with detailed answer keys, one per week.

Review session #1 (Chapter 2: Supply and Demand)

Review session #2 (Chapter 3: Elasticity and Its Applications)

Review session #3 (Chapter 4: Government in the Market)

Review session #4 (Chapter 5: Consumer Preferences)

Review session #5 (Chapter 6: Consumer Choice, Demand, and Welfare)

Review session #6 (Chapter 7: Choice under Risk and Uncertainty)

Review session #7 (Chapters 8 and 9: Production and Costs)

Review session #8 (Chapter 10: Perfect Competition)

Review session #9 (Chapter 11: Monopoly and Market Power)

Review session #10 (Chapter 12: Price Discrimination and Bundling)

Review session #11 (Chapter 13: Simultaneous-Move Games)

Review session #12 (Chapter 14: Sequential and Repeated Games)

Review session #13 (Chapter 15: Oligopoly and Imperfect Competition)

Review session #14 (Chapters 16 to 18: Asymmetric Information, Auctions, and Externalities)