Exam 5: Elasticity

If the supply curve for a product is horizontal, then what is the elasticity of supply?

Ceteris paribus, if a 4 percent increase in price leads to a 6 percent increase in the quantity supplied, then which of the following best describes the supply?

Suppose that Lance purchases one pizza per month when the price is $19 and three pizzas per month when the price is $15. What is the price elasticity of Lance's demand curve?

Iron Mike's steel mill finds that a 10 percent increase in its price leads to a 14 percent decrease in the quantity it is able to sell. What term accurately describes the demand curve for the mill's output?

Suppose that Percy eats a 200-gram steak eight times per month when the price is $10 and six times per month when the price is $12. What is the price elasticity of Percy's demand curve?

When the price of ulcer medication increased by $20 per 100 tablets, a drug company's revenue increased by $10 million. What must its elasticity of demand coefficient (in absolute terms) be?

How is the elasticity of supply defined?

FIGURE 5-3 -Refer to Figure 5-3. Elasticity varies along a linear demand curve. What does Graph B represent?

What term accurately describes demand when the quantity demanded changes in the same proportion as the price?

The nation's largest cable TV company tested the effect of a price reduction for premium movie channels. It increased prices from $9.95 to $12 and found virtually no change in the number of customers. What does this illustrate?

Given an upward sloping supply curve, the more inelastic is demand, the greater the fraction of the burden of taxation that is borne by the consumer.

A 25 percent decrease in the price of breakfast cereal leads to a 20 percent increase in the quantity of cereal demanded. What will result?

Which of the following is likely to have the most inelastic demand?

Moving along an inelastic portion of a demand curve, the change in price will always be proportionately less than the change in the quantity demanded.

A 5 percent increase in the price of pizza causes a 5 percent drop in the quantity of both pizza and beer sold. Beer and pizza must be complements.

What term accurately describes demand when the quantity demanded is NOT very responsive to changes in price?