Professor Dave Explains
Supply and Demand
Supply and demand! We've all hear these terms before, and we probably have a pretty solid conception of what they mean. But let's formalize them a bit by looking at the law of demand and the law of supply, as well as the substitution...
Jacob Clifford
Supply and Demand Curves - Basic Economic Concepts
Why does quantity demanded decrease as prices increase? Watch this video to compare the downward sloping curve of the law of demand with the upward sloping curve of supply, as well as to review such concepts as the substitution...
Sophia Learning
Sophia: Economic Basics: Supply and Demand Tutorial
Created to teach students of the 21st century, SOPHIA is bringing the laws of supply and demand straight to your fingertips with this brief lesson.
The Economics of Seinfeld
The Economics of Seinfeld: The Non Fat Yogurt
Seinfeld clip [4:44] from an episode that teaches us about the economic concept of demand, featuring Jerry and Elaine's crusade as they begin to get fat from the yogurt they are eating.
Khan Academy
Khan Academy: The Demand Curve: Law of Demand
Looks at an example of the law of demand. [8:16]