Chapter 6-Elasticities Flashcards
The price elasticity of demand measures the responsiveness of quantity _____ to a change in price.
demanded
The price elasticity of demand is defined as the percentage change in _____ divided by the percentage change in ______.
quantity demanded; price
If the price elasticity of demand is elastic, it means the quantity demanded changes by a relatively _____ amount than the price change.
larger
If the price elasticity of demand is inelastic, it means the quantity demanded changes by a relatively _____amount than the price change.
smaller
A demand curve or a portion of a demand curve can be relatively _____, _____, or relatively _____.
elastic; unit elastic; inelastic
For the most part, the price elasticity of demand depends on the availability of _____, the _____ spent on the good, and the amount of _____ people have to adapt to a price change.
close substitute; proportion of income; time
The elasticity of demand for a Ford automobile would likely be _____ elastic than the demand for automobiles, because there are more and better substitutes for a certain type of car than for a car itself.
more
The smaller the proportion of income spent on a good, the _____ its elasticity of demand.
lower
The more time that people have to adapt to a new price change, the _____ the elasticity of demand. The more time that passes, the more time consumers have to find or develop suitable _____ and to plan and implement changes in their patterns of consumptions.
greater; substitutes
When demand is price elastic, total revenue will _____ as the price declines because the percentage increase in the _____ is greater than the percentage reduction in price.
rise; quantity demanded
When demand is price inelastic, total revenue will _____ as the price declines because the percentage increase in the _____ is less than the percentage reduction in price.
fall; quantity demanded
When the price falls on the _____ half of the straight-line demand curve, demand is relatively _____. When the price falls on the lower half of the straight-line demand curve, demand is relatively _____.
upper; elastic; inelastic
The cross-price elasticity of demand is defined as the percentage change in the _____ of good A divided by the percentage change in _____ of good B.
demand; price
The income elasticity of demand is defined as the percentage change in the _____ by the percentage change in _____.
demand; income
The price elasticity of supply measures the sensitivity of the quantity _____ to changes in the price of the good.
supplied