8:01

Does the Equilibrium Model Work?

13:36

Elasticity of Demand

11:31

Tax Revenue and Deadweight Loss

4:50

The Equilibrium Price and Quantity

7:51

Supply and demand in 8 minutes

9:54

What Shifts the Demand Curve?

15:52

Calculating the Elasticity of Demand

49:31

4. Demand Curves and Income/Substitution Effects