Question 1

Which of the following best describes a public good?

Accepted Answer

A good that is nonrival and nonexcludable.

Question 2

Why does the free-rider problem occur with public goods?

Accepted Answer

Because it is impossible or costly to exclude anyone from benefiting, so people have no incentive to pay.

Question 3

Suppose the marginal social benefit (MSB) of a public good is given by $$MSB = 100 - 2Q$$ and the marginal social cost (MSC) is $$MSC = 20 + Q. $$What is the efficient quantity of the public good?

Accepted Answer

$$Q = 26$$

Question 4

Which of the following is an example of a common resource?

Accepted Answer

Fish in the Atlantic Ocean

Question 5

In the political marketplace, which group is primarily responsible for proposing policies to attract votes?

Accepted Answer

Politicians

Question 6

A club good is characterized by which of the following properties?

Accepted Answer

Nonrival and excludable

Question 7

Why do governments provide healthcare, even though it is rival and excludable?

Accepted Answer

Because the market would underprovide healthcare and distribute it unfairly.

Question 8

Which of the following best explains the principle of minimum differentiation in politics?

Accepted Answer

Political parties adopt similar policies to appeal to the median voter.

Question 9

If the marginal social benefit (MSB) of healthcare exceeds the marginal benefit perceived by consumers, what is the likely market outcome?

Accepted Answer

Healthcare will be underprovided.

Question 10

Which of the following is a likely consequence of rational ignorance among voters regarding public goods?

Accepted Answer

Bureaucrats may succeed in overproviding public goods, creating deadweight loss.

Question 11

A government is considering providing a public good. The marginal social benefit (MSB) and marginal social cost (MSC) are given by $$MSB = 80 - Q$$ and $$MSC = 20 + 2Q. $$What is the efficient quantity of the public good?

Accepted Answer

$$Q = 15$$

Question 12

Which of the following is NOT a reason why governments exist, according to public choice theory?

Accepted Answer

To maximize profits for private firms

Question 13

In the context of healthcare, what is a key advantage of using vouchers over direct public provision or subsidies?

Accepted Answer

Vouchers allow consumers to choose among competing providers, encouraging efficiency and quality.

Question 14

Which of the following best describes a scenario of government failure?

Accepted Answer

Government actions lead to either overprovision or underprovision of goods and services.

Question 15

Suppose two political parties are competing to propose the number of fire-fighting airplanes to provide. If the efficient quantity is 3, what will the principle of minimum differentiation predict about their proposals?

Accepted Answer

Both parties will propose 3 airplanes.

Question 16

Which of the following is an example of a club good?

Accepted Answer

A bridge with a toll gate

Question 17

If a private firm attempts to produce and sell a public good, what is the most likely outcome?

Accepted Answer

The good will be underprovided due to the free-rider problem.

Question 18

Which of the following statements about healthcare markets is correct?

Accepted Answer

The marginal social benefit of healthcare is often greater than the marginal benefit perceived by consumers.

Question 19

In the United States, which of the following is true about healthcare funding?

Accepted Answer

Public expenditure per person is highest among the U.S., Canada, and the U.K.

Question 20

Which of the following best describes the efficient provision of a public good?

Accepted Answer

When $$MSB = MSC$$

Public Choices, Public Goods, and Healthcare: Microeconomics Study Notes

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