question
If the supply of old, low-quality guns is perfectly elastic, then a gun buyback program will:
answer
not reduce the number of guns on the street.
question
The elasticity of supply measures:
answer
the responsiveness of quantity supplied to a change in price.
question
If hamburgers and hotdogs have a cross-price elasticity of demand of 2.34, they would be classified as:
answer
substitutes
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.3. The estimated impact on oil prices of a 5 percent increase in the supply of oil is a:
answer
6.25 percent decrease in price.
question
An increase in income from $3,000 to $4,000 leads to a decrease in the quantity demanded of peanut butter from 11 to 10 jars. The income elasticity of demand for peanut butter is:
answer
−0.33.
question
The price of soda has increased by 2%, leading to an increase in the quantity demanded of sports drinks by 10%. The cross-price elasticity of demand between soda and sports drinks is:
answer
5
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.2. The estimated impact on oil prices of a 1.5 percent increase in the supply of oil is a:
answer
2.14 percent decrease in price.
question
If turkey and ham have a cross-price elasticity of demand of 2, they would be classified as:
answer
substitutes
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.4. What is the estimated impact on oil prices of a 2 percent increase in the supply of oil?
answer
a 2.2 percent decrease in price
question
Assume the price elasticity of demand for oil is −0.6 and the price elasticity of supply for oil is 0.3. What is the estimated impact on oil prices of a 1.5 percent increase in the supply of oil?
answer
a 1.67 percent decrease in price
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.4. What is the estimated impact on oil prices of a 1.5 percent increase in the supply of oil?
answer
a 1.67 percent decrease in price
question
The elasticity of demand for goods such as vending machine snacks, shoelaces, and pencils is relatively inelastic, because these goods are:
answer
a small part of a buyer's budget.
question
The price of boxed cereal has increased by from $2 to $4, leading to an increase in the quantity demanded of oatmeal from 5 to 6 boxes. The cross-price elasticity of demand between oatmeal and boxed cereal is _____, so the products are _____.
answer
0.273; substitutes
question
Assume the price elasticity of demand for oil is −0.6 and the price elasticity of supply for oil is 0.3. What is the estimated impact on oil prices of a 2 percent increase in the supply of oil?
answer
a 2.22 percent decrease in price
question
Economists understand that gun buyback programs are less effective than their proponents hope they will be because economists incorporate their understanding of the:
answer
elasticity of supply.
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.3. What is the estimated impact on oil prices of a 2 percent increase in the supply of oil?
answer
a 2.5 percent decrease in price
question
An increase in income from $3,000 to $4,000 leads to an increase in the quantity demanded of milk from 10 to 12 gallons. The income elasticity of demand for milk is _____, so milk is a(n) _____ good.
answer
0.6363; normal
question
An increase in income from $3,000 to $4,000 leads to an increase in the quantity demanded of smart phones from 10 to 20 phones. The income elasticity of demand for smartphones is _____, so smartphones are a(n) _____ good.
answer
2.33; luxury
question
Since the demand for food is _____ compared to the demand for computer chips, when productivity increases in both industries, supply shifts to the right, _____ farm revenue and _____ computer chip revenue.
answer
inelastic; decreasing; increasing
question
When the government successfully restricts the supply of drugs, drug prices _____, leading revenue to _____, since demand is _____.
answer
increase; increase; inelastic
question
If the supply curve for old, low-quality guns were very steep, a gun buyback program would be:
answer
more effective than if the supply curve were very flat.
question
The price of bread has decreased by 5 percent, leading to an increase in the quantity demanded of butter by 1 percent. The cross-price elasticity of demand between bread and butter is:
answer
−0.2.
question
Assume the price elasticity of demand for oil is −0.5 and the price elasticity of supply for oil is 0.3. What is the estimated impact on oil prices of a 1.5 percent increase in the supply of oil?
answer
a 1.875 percent decrease in price
question
The price of soda has increased by from $2 to $2.50, leading to an increase in the quantity demanded of sports drinks from 20 to 22 bottles. The cross-price elasticity of demand between sports drinks and soda is _____, so the products are _____.
answer
0.4286; substitutes
question
The price of donuts has increased from $1 to $1.50, leading to a decrease in quantity demanded of coffee from 10 to 5 coffees. The cross-price elasticity of demand between donuts and coffee is:
answer
−1.67.