CHPT 6 Dynamic Study Q/A

Which of these demand curves shows a perfectly inelastic demand

the demand curve on the left.

If prices rise the quantity supplied will be greater

the longer the time that elapses.

What is the cross-price elasticity of demand for two goods that are unrelated

zero.

Prior to the 1997 federal tobacco settlement a pack of cigarettes sold for $2.48. The terms of the settlement required a decrease in teenage smoking of 60 percent. If the elasticity of cigarette demand for teenagers is about 1.3 then the price of cigarettes should rise to __________ in order to achieve the target reduction of 60 percent

$3.62.

If a 20 percent increase in the price of Red Bull energy drinks results in a decrease in the quantity demanded of 25 percent, the price elasticity of demand is

-1.25.

The current price of wheat is $1.00 per bushel, and the price elasticity of demand for wheat is known to be 0.50. A bad harvest causes the supply of wheat to decrease and as a result the price of wheat rises by 20%. What will be the percentage change in quantity demanded for wheat and will farm revenues rise or fall?

10% rises.

Using the initial value formula, the value of price elasticity of supply between points s and t equals

2.0.

If the income elasticity of SUVs is greater than 1, what is the good considered

a luxury.

An increase in the price of a substitute for iPads will lead to __________ in the quantity demanded of iPads so the cross-price elasticity of demand will be __________

an increase, positive.

The income elasticity for peanut butter is -3. This defines peanut butter as what type of good

an inferior good.

If the cross-price elasticity of demand between two products is -3.0, then the two products are

complements.

Personal computers and computer display monitors are

complements.

If a 20 percent increase in the price of Red Bull energy drinks results in a decrease in quantity demanded of 25 percent, we say the demand for Red Bull is __________ in this range

elastic.

If the supply of Good B is perfectly elastic and price falls the quantity supplied will

fall to zero.

The more substitutes that exist for a particular product, the __________ the price elasticity of demand

greater.

If the price elasticity of supply is 0.4, then a 20% increase in price will __________ the quantity supplied by __________ %

increase, 8.0.

A perfectly inelastic supply curve

indicates the quantity supplied does not respond to a change in price.

The disappearance of the family farm can be partially attributed to the fact that the elasticity of demand for wheat is __________, while at the same time, the income elasticity for wheat is __________

inelastic, low.

At current prices of a highly addictive drug the demand for the drug is highly price

inelastic.

Along a linear demand curve, the slope __________ while the price elasticity of demand __________

is constant, changes from one point to another.

When you compute a price elasticity of demand the answer is always

negative.

Economists avoid confusion over units in the computation of elasticity by using

percentage changes.

The price elasticity of supply always has a

positive value.

The __________ is a measure of responsiveness of the change in quantity demanded of a good to the change in its price

price elasticity of demand.

Which of the following goods is probably the most highly income elastic

private education.