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Microeconomics Study Guide: Supply & Demand Extensions, Externalities, Elasticity, and Consumer Choice

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Introducing Taxes and Tax Incidence

Effects of Taxes on a Market

Externalities: Social Benefits and Social Costs

Public Solutions to Externalities

The Free Rider Problem and the Tragedy of the Commons

Four Types of Goods and Two Characteristics

Percentage Change and Price Elasticity of Demand

Price Elasticity of Demand on a Graph

Elasticity and the Midpoint Method

Determinants of Price Elasticity of Demand

Total Revenue Test

Total Revenue Along a Linear Demand Curve

Cross-Price Elasticity of Demand

Income Elasticity of Demand

Price Elasticity of Supply

Price Elasticity of Supply on a Graph

Budget Constraint

Indifference Curves

Consumer Optimum Consumption: Budget Constraint and Indifference Curves

Consumer Optimum Consumption: Marginal Utility per Dollar Spent