Question 1

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. Based on the figure, the marginal external benefit from purchasing the good is:
​
Figure: Externalities and Deadweight Loss I

Accepted Answer

A)  $5. 
B)  $10. 
C)  $15. 
D)  $20.

Question 2

_____ refers to the problem that arises when people take on additional risks when they are insured against the consequences.

Accepted Answer

A)  Moral hazard 
B)  Adverse selection 
C)  Negative externality 
D)  Positive externality

Question 3

Which of the following statements is NOT true?

Accepted Answer

A)  If the production of a good involves a negative externality, then the equilibrium quantity with free markets is greater than the socially optimal level. 
B)  If the production of a good involves a negative externality, then at the free-market equilibrium the marginal private cost is equal to the marginal private benefit. 
C)  If the production of a good involves a negative externality, then the free-market equilibrium creates a deadweight loss. 
D)  If the production of a good involves a negative externality, then at the free-market equilibrium the marginal social cost is less than the marginal social benefit.

Question 4

Alice decides to lend $100 to someone, but it takes $200 to hire a lawyer to write a contract for the loan agreement. In this case, the lawyer's fee is an example of a:

Accepted Answer

A)  marginal external cost. 
B)  transaction cost. 
C)  fixed cost. 
D)  menu cost.

Question 5

New ideas and innovations by innovators are nonrival goods. That is, the same idea or innovation can be copied and used by several people without diminishing the original ones. Given this, do you think that the free market allocates resources toward innovation efficiently? If not, how does the government remedy this problem and encourage innovation in an economy?

Accepted Answer

The answer of New ideas and innovations by innovators are...

Question 6

David lives in a farm that is 100 miles away from the nearest grocery store, so he must spend $25 in gas every time he goes grocery shopping. In this case, the cost of gas is an example of a _____ cost.

Accepted Answer

A)  marginal external 
B)  transaction 
C)  sunk 
D)  fixed

Question 7

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The government should offer a _____ subsidy to arrive at the socially optimal quantity.
​
Figure: Externalities and Deadweight Loss I

Accepted Answer

A)  $5 
B)  $10 
C)  $15 
D)  $20

Question 8

In an imperfectly competitive market, the market fails because the free-market equilibrium price is _____ than the socially optimal price, and the resulting quantity is _____ than the socially optimal quantity.

Accepted Answer

A)  less; greater 
B)  less; less 
C)  greater; less 
D)  greater; greater

Question 9

Suppose that the marginal social benefit curve of a good lies above the marginal private benefit curve. In this case, the purchase of the good involves a _____ externality, and the good will be purchased in an amount that is _____ than the socially optimal.

Accepted Answer

A)  negative; less 
B)  negative; more 
C)  positive; less 
D)  positive; more

Question 10

Suppose that the consumption of a good involves a positive externality. Which of the following actions by the government can lead to the purchase of a socially optimal quantity?

Accepted Answer

A)  imposing a tax on the purchase of the good 
B)  passing a regulation that makes people buy a minimum amount of the good 
C)  imposing a tax on the production of the good 
D)  passing a regulation that puts a quota on the amount that people can buy

Question 11

_____ involves one party that takes advantage of information that a second party lacks when the second party is deciding what to buy or sell.

Accepted Answer

A)  Positive externality 
B)  Negative externality 
C)  Moral hazard 
D)  Adverse selection

Question 12

For each of the following goods, state whether they are rival/nonrival and excludable/nonexcludable. Justify your answer in each case.
a. national defense
b. a personal laptop
c. streetlights
d. private parks

Accepted Answer

The answer of For each of the following goods, state...

Question 13

Use Figure: Negative Externality and Deadweight Loss II. The figure shows the marginal benefit, marginal private cost, and marginal social cost that are associated with producing a good. The government should impose an excise tax of _____ to arrive at the socially optimal quantity.
​
Figure: Negative Externality and Deadweight Loss II

Accepted Answer

A)  $8 
B)  $6 
C)  $4 
D)  $2

Question 14

If the marginal social benefit from consuming a good is greater than the marginal private benefit, then the consumption of the good involves:

Accepted Answer

A)  positive externality. 
B)  negative externality. 
C)  no externality. 
D)  no deadweight loss.

Question 15

When either the buyer or seller has more information that the other party, the market is said to have _____ information.

Accepted Answer

A)  rational 
B)  asymmetric 
C)  perfect 
D)  bounded

Question 16

The secondhand smoke that results from smoking cigarettes is harmful to people who do not smoke but still inhale others' smoke. Therefore, cigarette smoking creates:

Accepted Answer

A)  positive externalities. 
B)  negative externalities. 
C)  tragedy of commons. 
D)  menu costs.

Question 17

An amount that insurance customers must pay before their insurance starts covering costs is called _____, and it is used as a remedy for the _____ problem.

Accepted Answer

A)  coinsurance; adverse selection 
B)  a deductible; adverse selection 
C)  coinsurance; moral hazard 
D)  a deductible; moral hazard

Question 18

If the production of a good involves a negative externality, then the marginal social cost is _____ than the marginal private cost, and the equilibrium quantity produced is _____ than the socially optimal quantity.

Accepted Answer

A)  lower; lower 
B)  higher; lower 
C)  lower; higher 
D)  higher; higher

Question 19

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The deadweight loss because of the externality is equal to:
​
Figure: Externalities and Deadweight Loss I

Accepted Answer

A)  $25. 
B)  $50. 
C)  $75. 
D)  $100.

Question 20

Goods that are both rival and excludable are known as _____ goods.

Accepted Answer

A)  public 
B)  private 
C)  common 
D)  luxury

Exam 12: Market Failure and Government Failure

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. Based on the figure, the marginal external benefit from purchasing the good is: Figure: Externalities and Deadweight Loss I

_____ refers to the problem that arises when people take on additional risks when they are insured against the consequences.

Which of the following statements is NOT true?

Alice decides to lend $100 to someone, but it takes $200 to hire a lawyer to write a contract for the loan agreement. In this case, the lawyer's fee is an example of a:

David lives in a farm that is 100 miles away from the nearest grocery store, so he must spend $25 in gas every time he goes grocery shopping. In this case, the cost of gas is an example of a _____ cost.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The government should offer a _____ subsidy to arrive at the socially optimal quantity. Figure: Externalities and Deadweight Loss I

In an imperfectly competitive market, the market fails because the free-market equilibrium price is _ than the socially optimal price, and the resulting quantity is _ than the socially optimal quantity.

Suppose that the marginal social benefit curve of a good lies above the marginal private benefit curve. In this case, the purchase of the good involves a _ externality, and the good will be purchased in an amount that is _ than the socially optimal.

Suppose that the consumption of a good involves a positive externality. Which of the following actions by the government can lead to the purchase of a socially optimal quantity?

_____ involves one party that takes advantage of information that a second party lacks when the second party is deciding what to buy or sell.

For each of the following goods, state whether they are rival/nonrival and excludable/nonexcludable. Justify your answer in each case. a. national defense b. a personal laptop c. streetlights d. private parks

If the marginal social benefit from consuming a good is greater than the marginal private benefit, then the consumption of the good involves:

When either the buyer or seller has more information that the other party, the market is said to have _____ information.

The secondhand smoke that results from smoking cigarettes is harmful to people who do not smoke but still inhale others' smoke. Therefore, cigarette smoking creates:

An amount that insurance customers must pay before their insurance starts covering costs is called _, and it is used as a remedy for the _ problem.

If the production of a good involves a negative externality, then the marginal social cost is _ than the marginal private cost, and the equilibrium quantity produced is _ than the socially optimal quantity.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The deadweight loss because of the externality is equal to: Figure: Externalities and Deadweight Loss I

Goods that are both rival and excludable are known as _____ goods.

Exam 12: Market Failure and Government Failure

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. Based on the figure, the marginal external benefit from purchasing the good is: ​ Figure: Externalities and Deadweight Loss I

_____ refers to the problem that arises when people take on additional risks when they are insured against the consequences.

Which of the following statements is NOT true?

Alice decides to lend $100 to someone, but it takes $200 to hire a lawyer to write a contract for the loan agreement. In this case, the lawyer's fee is an example of a:

David lives in a farm that is 100 miles away from the nearest grocery store, so he must spend $25 in gas every time he goes grocery shopping. In this case, the cost of gas is an example of a _____ cost.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The government should offer a _____ subsidy to arrive at the socially optimal quantity. ​ Figure: Externalities and Deadweight Loss I

In an imperfectly competitive market, the market fails because the free-market equilibrium price is _____ than the socially optimal price, and the resulting quantity is _____ than the socially optimal quantity.

Suppose that the marginal social benefit curve of a good lies above the marginal private benefit curve. In this case, the purchase of the good involves a _____ externality, and the good will be purchased in an amount that is _____ than the socially optimal.

Suppose that the consumption of a good involves a positive externality. Which of the following actions by the government can lead to the purchase of a socially optimal quantity?

_____ involves one party that takes advantage of information that a second party lacks when the second party is deciding what to buy or sell.

For each of the following goods, state whether they are rival/nonrival and excludable/nonexcludable. Justify your answer in each case. a. national defense b. a personal laptop c. streetlights d. private parks

If the marginal social benefit from consuming a good is greater than the marginal private benefit, then the consumption of the good involves:

When either the buyer or seller has more information that the other party, the market is said to have _____ information.

The secondhand smoke that results from smoking cigarettes is harmful to people who do not smoke but still inhale others' smoke. Therefore, cigarette smoking creates:

An amount that insurance customers must pay before their insurance starts covering costs is called _____, and it is used as a remedy for the _____ problem.

If the production of a good involves a negative externality, then the marginal social cost is _____ than the marginal private cost, and the equilibrium quantity produced is _____ than the socially optimal quantity.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The deadweight loss because of the externality is equal to: ​ Figure: Externalities and Deadweight Loss I

Goods that are both rival and excludable are known as _____ goods.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. Based on the figure, the marginal external benefit from purchasing the good is: Figure: Externalities and Deadweight Loss I

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The government should offer a _____ subsidy to arrive at the socially optimal quantity. Figure: Externalities and Deadweight Loss I

In an imperfectly competitive market, the market fails because the free-market equilibrium price is _ than the socially optimal price, and the resulting quantity is _ than the socially optimal quantity.

Suppose that the marginal social benefit curve of a good lies above the marginal private benefit curve. In this case, the purchase of the good involves a _ externality, and the good will be purchased in an amount that is _ than the socially optimal.

An amount that insurance customers must pay before their insurance starts covering costs is called _, and it is used as a remedy for the _ problem.

If the production of a good involves a negative externality, then the marginal social cost is _ than the marginal private cost, and the equilibrium quantity produced is _ than the socially optimal quantity.

Use Figure: Externalities and Deadweight Loss I. The figure shows the marginal private benefit, marginal social benefit, and marginal private cost for a good. The deadweight loss because of the externality is equal to: Figure: Externalities and Deadweight Loss I