Positive and Normative Analysis
Four Types of Goods and Two Characteristics
Externalities: Social Benefits and Social Costs
Public Solutions to Externalities
Private Solutions to Externalities: The Coase Theorem
Price Elasticity of Demand on a Graph
Determinants of Price Elasticity of Demand
Cross-Price Elasticity of Demand
Income Elasticity of Demand
Consumer Surplus and Willingness to Pay
Producer Surplus and Willingness to Sell
Economic Surplus and Efficiency
The Demand Curve
Shifts in the Demand Curve
The Supply Curve
Shifts in the Supply Curve
Market Equilibrium
Using the Supply and Demand Curves to Find Equilibrium