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Vocabulary
Chapter 3
16
Economics
12th Grade
02/04/2014

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Cards

Term
Demand
Definition
The amount of a good or service that a consumer is willing and able to buy at each particular price during a given time period.
Term
Quantity demand
Definition
Describes the amount of a good or service that a consumer is willing and able to buy at each particular price during a given time period.
Term
Law of demand
Definition
The principle that, all other factors being equal, consumers will purchase more of a good at lower prices and less of a good at higher prices
Term
Purchasing power
Definition
The amount of income that people have available to spend on good and services.
Term
Income Effect
Definition
The effect that a change in an item's price has on consumers ability to purchase goods.
Term
Substitution effect
Definition
Consumers' tendency to substitute a lower-priced good for a similar, higher priced one.
Term
Diminishing marginal utility
Definition
The natural decreases in the utility of a good or service as more units of it are consumed.
Term
Demand schedule
Definition
A table that shows the level of demand for a particular item at various prices.
Term
Demand curve
Definition
A graphic representation of a demand schedule, showing the relationship between the price of an item and the quality demanded during a given period, with all other things being equal.
Term
Determinants of demand
Definition
A nonprice factor that influences that available supply of a good or a service.
Term
Substitute goods
Definition
A product that purchasers use in place of another product, particularly if the price of the other product rises.
Term
Complementary goods
Definition
A good that is commonly used with another good and for which demand increases when the demand for the related good increases.
Term
Elasticity of demand
Definition
The degree to which changes in the price of a good or a service affect quantity demand.
Term
Elastic demand
Definition
The situation that exists when quantity demanded changes greatly in response to a change in price.
Term
Inelastic demand
Definition
The situation that exists when quantity demanded changes only slightly or not at all in response to a change in price.
Term
Total revenue
Definition
A business's total income; sometimes called total receipts.
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