Semester 2 Test 1 Flashcards
What is the law of demand?
Law of demand is the cheaper something is, the more of it we will buy.
What is demand?
Demand is the desire to own something and the ability to pay for it.
What is the substitution effect?
The substitution effect takes place when a consumer reacts to a rise in the price of one good by consuming less of that good and more of a substitute good.
What is the income effect?
The income effect occurs when the change in consumption results from a change in income.
What is a demand schedule?
A demand schedule is a table that lists the quantity of a good that a person will purchase at each price in a market.
What is a market demand schedule?
A market demand schedule is a table that lists the quantity of a good all consumers in a market will buy at each different price.
What is a demand curve?
Demand curve is a graphic representation of a demand schedule
What is a normal good?
Normal good - a good that consumers demand more of when their incomes increase.
What is an inferior good?
Inferior good: a good that consumers demand less of when their income increases.
What are compliments?
Complements: two goods that are bought and used together.
What are substitutes?
Substitutes: goods used in place of one another
What is elasticity of demand?
Elasticity of demand: a measure of how consumers react to a change in price.
What is inelastic?
Inelastic: not very sensitive to price change
What is Elastic?
Elastic: sensitive to price change.
What is the elasticity formula?
Elasticity formula: take the percentage change in the demand of a good, and divide this number by the percentage change in the price of the good.
What is unitary elastic?
Unitary elastic: describes demand whose elasticity is exactly equal to one.
What is total revenue?
Total revenue: the total amount of money a firm receives by selling goods or services
Where does elastic demand come from?
Elastic demand comes from one or more of these factors:
- availability of substitute goods
- a limited budget that does not allow price changes
- the perception of the good as a luxury item
What is supply?
Supply: the amount of goods available