Cornell University
Cornell University: Elasticity [Ppt]
This slideshow delves into the concept of elasticity. It discusses why elasticity is important, looks at the different kinds of elasticity, and has many supporting graphs and charts to use as examples.
Robert Schenk, PhD
Price Elasticity
This site offers a good description of price elasticity of demand for a good, and gives examples of which kinds of goods may be elastic or inelastic.
Other
Price Elasticity of Demand
This site provides a great definition of "price elasticity of demand," along with formulas and examples. It also shows a perfectly elastic demand curve and a perfectly inelastic demand curve.
Other
Price Elasticity of Demand
This site gives easy to understand definitions of price elasticity, along with examples, formulas, and factors determining elasticity.
Other
Economics of Health Care: Price Elasticity of Demand
This site provides a thorough analysis of the concept of elasticity, and uses an example in the health care industry.
Tutor2u
Tutor2u: Income Elasticity of Demand
This site provides a detailed study of income elasticity, which is how one's demand changes as income changes. It also gives good examples of normal and inferior goods.
Tutor2u
Tutor2u: Price Elasticity of Demand
An easy to understand description of "price elasticity of demand." Includes definitions, graphs, formulas, and examples of what kinds of goods may be elastic or inelastic.