Principles of Microeconomics

Scarcity and Choice for Individuals · Scarcity and Choice for the Economy as a Whole · Market Economies and the Price System

Why Has Driving Shifted into Reverse? · Variables, Correlation, and Causation · Economic Policies · Appendix: Reading, Understanding, and Creating Graphs

Demand · Supply · Market Equilibrium: Combining Supply and Demand

Interference with Market Prices · Elasticity of Demand · Working with Demand Elasticities · Elasticity of Supply

Utility and Consumer Preferences · The Budget Constraint and Utility Maximization · Willingness to Pay and the Demand Curve · The Market Demand Curve

Definition of a Firm · The Firm's Profits · Profit Maximization and the Individual Firm · The Market Supply Curve

Individual Consumers and Firms in a Market · A Double-Auction Market · Are Competitive Markets Efficient? · Measuring Waste from Inefficiency

Costs for an Individual Firm · Cost Curves · The Production Decision in the Short Run · Cost and Production: The Long Run

Markets and Industries · The Long-Run Competitive Equilibrium Model of an Industry · External Economies and Diseconomies of Scale

A Model of Monopoly · The Generic Diagram of a Monopoly and Its Profits · Competition, Monopoly, and Deadweight Loss · Why Monopolies Exist

Product Differentiation · Monopolistic Competition · Oligopoly

Antitrust Policy · Regulating Natural Monopolies · To Regulate or Not to Regulate

The Measurement of Wages · The Labor Market · Labor Demand · Labor Supply

The Tax System · Transfer Payments · The Distribution of Income in the United States

Public Goods · Externalities: From the Environment to Education · Remedies for Externalities · Models of Government Behavior

The Distinction between Physical Capital and Financial Capital · Markets for Physical Capital · Markets for Financial Capital · The Trade-off between Risk and Returns