Khan Academy: Price Elasticity: More on Elasticity of Demand

Clarification on the relationship between total revenue and elasticity. [8:25]

Provides an introduction to the price elasticity of demand. [13:17]

Video lecture explores the price of one good effecting quantity demanded of another. [11:20]

Discover what a demand curve with constant unit elasticity would look like. [4:37]

Examines how total revenue and elasticity are related. [11:31]

An explanation of how the elasticity of supply works.

Looking more closely at the definition of Nash Equilibrium with more examples. This video lecture will help you understand how to identify situations that are in Nash Equilibrium. [6:30]

This video lesson from Khan Academy is intended for students who are taking the AP Macroeconomics course. Students will examine the two extremes of elasticity: perfectly elastic and perfectly in elastic demand. The extremes can help...

A video [7:04] explaining how price elasticity relates to demand changes in response to income elasticity.

Complements are goods that are consumed together. Substitutes are goods where you can consume one in place of the other. The prices of complementary or substitute goods also shift the demand curve. When the price of a good that...