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Calculating Elasticity

Demand Elasticity

- Point Elasticity along a Linear Demand Curve
- Point Elasticity along a Constant Elasticity Demand Curve
- Demand with Constant Elasticity (math version)

Supply Elasticity

Supply Curves

- [coming soon]

Supply, Demand, and Taxes

Constrained Optimization

- Budget Constraint
- Indifference Curves
- Indifference Curves for Utility Functions
- Utility Maximization subject to a Budget Constraint
- Utility Maximization and the MRS

Comparative Statics

Trading From An Endowment

Production and Cost

Perfect Competition

Monopoly

- Monopoly Cost Curves and Profit Maximization
- First Degree Price Discrimination
- Second Degree Price Discrimination
- Third Degree Price Discrimination

Oligopoly

Exchange and the Edgeworth Box

- The Edgeworth Box Framework
- Gains from Trade in the Edgeworth Box
- Supply and Demand in the Edgeworth Box
- First Basic Welfare Theorem
- Second Basic Welfare Theorem
- Monopoly in the Edgeworth Box

Production

- Production Functions and the PPF
- Production and Consumption in Autarky
- Production and Consumption with Two People

externalities

- Externalities in the Edgeworth Box
- The Coase Theorem
- The Tragedy of the Commons
- Social Cost and Private Cost

public goods

- Efficient quantity of a public good
- Free rider problem

Risk Aversion

Mean-Variance Model