ABSTRACT
Quantification In introductory economic analysis predictions are often explained with the aid of sketch diagrams. For example, supply and demand analysis predicts that in a competitive market if supply is restricted then the price of a good will rise. However, this is really only common sense, as any market trader will tell you. An economist also needs to be able to say by how much price is expected to rise if supply contracts by a specified amount. This quantification of economic predictions requires the use of mathematics.
