Texas Education Agency
Texas Gateway: Shifts in Demand and Supply for Goods and Services
By the end of this section, you will be able to identify factors that affect demand, graph demand curves and demand shifts, identify factors that affect supply, and graph supply curves and supply shifts.
TED Talks
Ted: Ted Ed: What Causes Economic Bubbles?
During the 1600's, the exotic tulip became a nationwide sensation; some single bulbs even sold for ten times the yearly salary of a skilled craftsman. Suddenly, though, the demand completely plummeted, leaving the tulip market in a...
University of Notre Dame
Economics 504: Chapter 3: Problems
Dr. Wilber's website offers an analysis of the differences between a "change in supply" vs. a "change in quantity supplied," and provides some sample questions along with answers.
Texas Education Agency
Texas Gateway: Ch. 15: Demand and Supply Shifts in Foreign Exchange Markets
By the end of this section, you will be able to do the following: Explain supply and demand for exchange rates, Define arbitrage, and Explain purchasing power parity's importance when comparing countries.
Khan Academy
Khan Academy: Changes in the Determinants of Supply
Practice what you have learned about changes in the supply curve when a determinant of supply changes in this four-question exercise.