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Economics
Economics Chapter Four
Question | Answer |
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demand | the desire to own something and the ability to pay for it |
law of demand | consumers will buy more of a good when its price is lower and less when its price is higher |
substitution effect | when consumers react to an increase in a good's price by consuming less of that good and more of a substitute good |
income effect | the change in consumption that results when a price increase causes real income to decline |
demand schedule | a table that lists the quantity of a good a person will buy at various prices in a market |
market demand schedule | a table that lists the quantity of a good all consumers in a market will buy at various prices |
demand curve | a graphic representation of a demand schedule |
ceteris paribus | a Latin phrase that means "all other things held constant" |
normal good | a good that consumers demand more of when their incomes increase |
inferior good | a good that consumers demand less of when their incomes increase |
demographics | the statistical characteristics of populations and population segments, especially when used to identify consumer markets |
complements | two goods that are bought and used together |
substitutes | goods that are used in place of one another |
elasticity of demand | a measure of how consumers respond to price changes |
inelastic | describes demand that is not very sensitive to price changes |
elastic | describes demand that is very sensitive to a change in price |
unitary elastic | describes demand whose elasticity is exactly equal to 1 |
total revenue | the total amount of money a company receives by selling goods or services |