TimeGlider. TeacherTube. MindMeister. Ludwig von Mises Institute. From Bubble to Depression? Studio 4 Learning. Online Video Lectures and Course Materials — Open Yale Courses. Perdisco e-workbooks. Visual Understanding Environment. Supply and Demand Theory. Australia is a market based economy .
Goods and services are bought and sold freely, and most production is based on decisions made by private sector firms. In a market, the two key forces are those of supply and demand . In a market, the two fundamental variables are price and quantity . We can prepare a table of individual demand by asking consumers what quantities of a good they would buy, at different prices. In the market summarised above, we can see that 17 items would be bought per week, if the price charged by suppliers is $1 per item. Howtostudy.org. Microeconomics for MBAs - Modules. Online Web Tutorials. Khan Academy.