Question 1

Suppose the government imposes a price ceiling on a life-saving medication that is set below the market equilibrium price. Which of the following is the most likely immediate outcome in the market for this medication?

Accepted Answer

A shortage of the medication, as the quantity demanded exceeds the quantity supplied.

Question 2

Which of the following best describes the rationing function of prices in a market economy?

Accepted Answer

Prices synchronize the decisions of buyers and sellers, allocating scarce resources efficiently.

Question 3

If both the demand and supply for a good increase simultaneously, what can be said about the new equilibrium?

Accepted Answer

The equilibrium price is indeterminate, but the equilibrium quantity will definitely increase.

Question 4

A city government imposes rent controls that set maximum rental rates below the market equilibrium. Which of the following is NOT a likely consequence?

Accepted Answer

An increase in the mobility of renters, as it becomes easier to find apartments.

Question 5

Which of the following equations correctly represents consumer surplus?

Accepted Answer

$$CS = \sum (WTP_i - P)$$

Question 6

A government sets a minimum wage above the equilibrium wage in the labor market. According to economic theory, what is the most likely result?

Accepted Answer

A surplus of labor, resulting in unemployment.

Question 7

Which of the following best explains why black markets may arise when a price ceiling is imposed below the equilibrium price?

Accepted Answer

Because the shortage created by the ceiling incentivizes illegal sales at higher prices.

Question 8

Suppose the supply of a good decreases while demand increases. What is the most likely effect on equilibrium price and quantity?

Accepted Answer

Equilibrium price increases; the effect on equilibrium quantity is indeterminate.

Question 9

Which of the following is a primary function of middlemen (intermediaries) in the price system?

Accepted Answer

To reduce transaction costs by providing information to buyers and sellers.

Question 10

If the government imposes an import quota on a good, what is the most direct effect on the domestic market for that good?

Accepted Answer

The domestic supply decreases, raising the market price.

Question 11

Which of the following is true regarding the effects of a price floor set above the equilibrium price?

Accepted Answer

It creates a surplus, as quantity supplied exceeds quantity demanded.

Question 12

A simultaneous shortage of Medication A due to a price ceiling leads to which of the following outcomes for its substitute, Medication B?

Accepted Answer

The demand for Medication B increases, raising its market clearing price.

Question 13

Which of the following best describes producer surplus?

Accepted Answer

The difference between the price producers actually receive and the minimum they would have accepted.

Question 14

Which of the following is a likely unintended consequence of a government-imposed minimum wage?

Accepted Answer

Reduced hiring and fewer work hours for low-skilled workers.

Question 15

Which formula correctly represents the total gains from trade in a market?

Accepted Answer

$$Gains = Consumer\ Surplus + Producer\ Surplus$$

Question 16

Which of the following is NOT a method of nonprice rationing?

Accepted Answer

Price rationing through market prices

Question 17

If a price ceiling is set above the equilibrium price, what is the effect on the market?

Accepted Answer

There will be no effect, as the ceiling is not binding.

Question 18

Which of the following best explains why price rationing is considered more efficient than nonprice rationing mechanisms?

Accepted Answer

Price rationing allocates resources to those who value them most, maximizing total surplus.

Question 19

Which of the following is an example of a government-imposed quantity restriction?

Accepted Answer

An import quota on foreign cars.

Question 20

Suppose the government bans the sale of a good entirely. What is the most likely effect on the legal market for that good?

Accepted Answer

The legal market disappears, and a black market may emerge.

Extensions of Demand and Supply Analysis: Price Controls, Rationing, and Market Adjustments

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