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Chapter 11                                    Mankiw/Taylor, Economics



True/False
Indicate whether the sentence or statement is true or false.
 

 1. 

A public good is both rival and excludable.
 

 2. 

A common resource is neither rival nor excludable.
 

 3. 

An apple sold in a grocery store is a private good.
 

 4. 

Goods produced by a natural monopoly are free to the consumer of the good.
 

 5. 

Private markets have difficulty providing public goods due to the free rider problem.
 

 6. 

If the local government sells apples at a roadside stand, the apples are public goods because they are provided by the government.
 

 7. 

Public goods are related to positive externalities because the potential buyers of public goods ignore the external benefits those goods provide to other consumers when they make their decision about whether to purchase public goods.
 

 8. 

Common resources are overused because common resources are free to the consumer.
 

 9. 

The socially optimal price for a fishing licence is zero.
 

 10. 

The government should continue to spend to improve the safety of our roads until there are no deaths from car accidents.
 

 11. 

Common resources are related to negative externalities because consumers of common resources ignore the negative impact of their consumption on other consumers of the common resource.
 

 12. 

If someone owned the property rights to clean air, that person could charge for the use of the clean air in a market for clean air and, thus, air pollution could be reduced to the optimal level.
 

 13. 

A fireworks display in the centre of large private park is a good provided by natural monopoly.
 

 14. 

When the government uses cost-benefit analysis to decide whether to provide a public good, the potential benefit of the public good can easily be established by surveying the potential consumers of the public good.
 

 15. 

National defence is a classic example of a common resource.
 

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 16. 

If one person's consumption of a good diminishes other people's use of the good, the good is said to be
a.
rival.
b.
a good produced by a natural monopoly.
c.
a common resource.
d.
excludable.
 

 17. 

A public good is
a.
neither rival nor excludable.
b.
rival but not excludable.
c.
both rival and excludable.
d.
not rival but excludable.
 

 18. 

A private good is
a.
rival but not excludable.
b.
not rival but excludable.
c.
both rival and excludable.
d.
neither rival nor excludable.
 

 19. 

A good produced by a natural monopoly is
a.
rival but not excludable.
b.
neither rival nor excludable.
c.
not rival but excludable.
d.
both rival and excludable.
 

 20. 

A common resource is
a.
not rival but excludable.
b.
both rival and excludable.
c.
rival but not excludable.
d.
neither rival nor excludable.
 

 21. 

Public goods are difficult for a private market to provide due to
a.
the rivalness problem.
b.
the public goods problem.
c.
the Tragedy of the Commons.
d.
the free-rider problem.
 

 22. 

Suppose each of 20 neighbours on a street values street repairs at €3,000. The cost of the street repair is €40,000. Which of the following statements is true?
a.
It is efficient for the government to tax the residents €2,000 each and repair the road.
b.
It is efficient for each neighbour to pay €3,000 to repair the section of street in front of his/her home.
c.
None of these answers are true.
d.
It is not efficient to have the street repaired.
 

 23. 

A free rider is a person who
a.
receives the benefit of a good but avoids paying for it.
b.
pays for a good but fails to receive any benefit from the good.
c.
fails to produce goods but is allowed to consume goods.
d.
produces a good but fails to receive payment for the good.
 

 24. 

Which of the following is an example of a public good?
a.
hot dogs at a picnic
b.
whales in the ocean
c.
national defence
d.
apples on a tree in a public park
 

 25. 

A positive externality affects market efficiency in a manner similar to a
a.
rival good.
b.
public good.
c.
private good.
d.
common resource.
 

 26. 

Suppose that requiring motorcycle riders to wear helmets reduces the probability of a motorcycle fatality from 0.3 percent to 0.2 percent over the lifetime of a motorcycle rider and that the cost of a lifetime supply of helmets is €500. It is efficient for the government to require riders to wear helmets if human life is valued at
a.
€150 or more.
b.
€500,000 or more.
c.
€50,000 or more.
d.
€500 or more.
e.
€100 or more.
 

 27. 

A negative externality affects market efficiency in a manner similar to
a.
an excludable good.
b.
a private good.
c.
a common resource.
d.
a public good.
 

 28. 

When governments employ cost-benefit analysis to help them decide whether to provide a public good, measuring benefits is difficult because
a.
there are no benefits to the public since a public good is not excludable.
b.
the benefits are infinite because a public good is not rival and an infinite amount of people can consume it at the same time.
c.
one can never place a value on human life or the environment.
d.
respondents to questionnaires have little incentive to tell the truth.
 

 29. 

Which of the following is an example of a common resource?
a.
a fireworks display
b.
national defence
c.
iron ore
d.
a national park
 

 30. 

The Tragedy of the Commons is a parable that illustrates why
a.
common resources are overconsumed.
b.
public goods are underproduced.
c.
private goods are underconsumed.
d.
natural monopolies overproduce goods.
 

 31. 

Which of the following are potential solutions to the problem of air pollution?
a.
Grant rights of the clean air to citizens so that firms must purchase the right to pollute.
b.
Auction off pollution permits.
c.
Regulate the amount of pollutants that firms can put in the air.
d.
all of these answers
 

 32. 

When markets fail to allocate resources efficiently, the ultimate source of the problem is usually
a.
government regulation.
b.
that prices are not low enough so firms overproduce.
c.
that prices are not high enough so people overconsume.
d.
that property rights have not been well established.
 

 33. 

If a person can be prevented from using a good, the good is said to be
a.
excludable.
b.
a common resource.
c.
a public good.
d.
rival.
 

 34. 

A congested toll road is
a.
a good produced by a natural monopoly.
b.
a private good.
c.
a public good.
d.
a common resource.
 

 35. 

A person who regularly watches BBC television programmes in the UK but fails to pay their TV licence fee is known as
a.
excess baggage.
b.
a free rider.
c.
a costly rider.
d.
a common resource.
e.
an unwelcome rider.
 



 
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