1. Ch. 4 Vocabulary Quiz Review/Demand

2. Rule stating that more quantity will be demanded at lower prices and less quantity at higher prices.
Law of Demand

3. Demand curve that shows the quantities demanded by everyone who is interested in purchasing a product at all possible prices.
Market Demand Curve

4. Listing showing the quantity demanded at all possible prices that might prevail in the market at a given time.
Demand Schedule

5. Change in Quantity Demand
Movement along the demand curve showing that a different quantity is purchased in response to a change in price.
Change in Quantity Demand

6. Change in Quantity Demanded based on a price change

7. The combination of desire, willingness, and ability to buy a product.
Demand

8. Consumer demand for different accounts at every price, causing the demand curve to shift to the left or to the right.
Change in Demand

9. Increase in Demand P D1 D Q

10. Decrease in Demand P D D1 Q

11. The satisfaction or usefulness obtained from acquiring one more unit of a product.
Marginal Utility

12. The portion of a change in quantity demanded caused by a change in price that makes other products less costly.
Substitution Effect

13. Products that increase the use of other products; products related in such a way that an increase in the price of one reduces the demand for the other product.
Complements

14. Competing products that can be used in place of one another; products related in such a way that an increase in the price of one increases the demand for the other.
Substitutes

15. The portion of a change in quantity demanded that is caused by a change in a consumer’s income when the price of a product changes.
Income Effect

16. Branch of economic theory that deals with behavior and decision making by small units such as individuals and firms.
Microeconomics

17. Diminishing Marginal Utility
The decrease in satisfaction or usefulness as additional units of a product are acquired.
Diminishing Marginal Utility

18. Graph showing the quantity demanded at each and every possible price that might prevail in the market.
Demand Curve

19. Something that motivates.
Incentive

20. Type of elasticity where the percentage change in an independent variable (usually price) results in a larger change in the dependent variable (usually quantity demanded or supplied).
Elastic

21. Measure of responsiveness that tells us how a dependent variable, such as quantity, responds to a change in an independent variable, such as price.
Elasticity

22. The extent to which a change in price caused a change in the quantity demanded.
Demand Elasticity

23. Type of elasticity where the percentage change in an independent variable (usually price) generates a causes a less than proportionate change in the dependent variable (quantity demanded or supplied)
Inelastic

24. Elasticity where a change in the independent variable (usually price) generates a proportional change dependent variable (quantity demanded or supplied).  
Unit Elastic