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Suppose that policymakers are doing a cost-benefit analysis on a proposal to add traffic barriers to a motorway. These barriers will reduce the number of fatal accidents on this motorway. Which of the following statements is true?


A) the benefits will always exceed the cost because reducing the risk of accidents is so valuable
B) people will exaggerate the benefits of traffic barriers in a questionnaire on their values
C) it is not possible to put a dollar value on someone's life
D) the benefits will never exceed the cost, because people show they don't care about accident risks by buying unsafe cars

E) None of the above
F) A) and D)

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In the 1950s in Australia, estuarine crocodiles were hunted almost to extinction for their leather. This means the crocodiles were a:


A) private good
B) public good
C) common resource
D) none of the above

E) All of the above
F) None of the above

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Markets may allocate natural resources wastefully if:


A) people get too greedy
B) property rights are neither well defined nor enforced
C) catching poachers is very easy
D) All of the above are possible

E) None of the above
F) C) and D)

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Proposals to use road tolls in an effort to reduce traffic congestion are often rejected by the public because:


A) there is no longer sufficient government intervention
B) they tax only those who chose to drive on the toll roads
C) they allow the rich to drive more than the poor
D) all of the above are true

E) B) and C)
F) A) and B)

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The government provides public goods because:


A) private markets are incapable of producing public goods
B) markets are always better off with some government oversight
C) free-riders make it difficult for private markets to supply the socially optimal quantity
D) external benefits will occur to private producers

E) B) and D)
F) B) and C)

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When goods are available free of charge, the market forces that normally allocate resources in our economy are absent.

A) True
B) False

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Which of the following statements is true of public goods?


A) one person's enjoyment of a public good reduces another person's enjoyment of the same good
B) people cannot be prevented from using a public good
C) all of the above are true
D) none of the above is true

E) C) and D)
F) B) and D)

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When a common resource like grazing land, is plentiful and everyone can get all the good grazing land they want, a tragedy of the commons exists.

A) True
B) False

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Government may be able to solve the problem of overuse of a common resource by:


A) regulating the use or consumption of the common resource
B) taxing the use or consumption of the common resource
C) selling the common resource to a private entity
D) doing all of the above

E) B) and C)
F) B) and D)

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In modern industrialised economies there are goods that can be consumed without paying for them.

A) True
B) False

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Which of the following statements is true of cost-benefit analysis? (i) analysts are not able to observe price signals (ii) costs are explicit and quantified quite easily (iii) benefits are rough approximations


A) (i) and (ii)
B) (ii) and (iii)
C) (i) and (iii)
D) (i) , (ii) and (iii)

E) B) and D)
F) B) and C)

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A consortium of government, local councils, farmers and environmentalists has been created to try and manage the cattle effluent in rural streams. Identify a solution that may manage the resource better and explain how it may improve the water resources and protect them in the future.

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Conferring property rights to farmers on...

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To decide whether a public good should be provided, the government needs to know: (i) what the costs to society of providing the good are (ii) what the benefits to society of providing the good are (iii) what price people pay for the good in an actual market


A) (i) and (ii)
B) (i) and (iii)
C) (i) only
D) (i) , (ii) and (iii)

E) None of the above
F) B) and D)

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Oceanic fish species like cod, are less prone to over-fishing because less people want to harvest them.

A) True
B) False

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When private costs differ from social costs, which of the following must be present?


A) excludable resources
B) a negative externality
C) a natural monopoly
D) poor profit incentive to capitalise on the resource

E) A) and D)
F) B) and C)

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The use of road tolls to reduce traffic can be desirable for which of the following reasons? (i) they charge people according to consumption (ii) they can help bring usage closer to its optimal level (iii) rates can differ according to the time of day (iv) the administrative costs are virtually non-existent


A) (i) and (ii)
B) (ii) and (iii)
C) (ii) , (iii) and (iv)
D) (i) , (ii) , and (iii)

E) None of the above
F) A) and D)

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Explain the difference between a common resource and a public good.

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A public good is nei...

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To determine if a good is a common resource or a public good, we need to know:


A) if the good is provided by the government
B) if my use of the good reduces its availability to you
C) if the good can be patented
D) if the good is very expensive to produce

E) C) and D)
F) All of the above

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The most effective ways to solve highway congestion is to:


A) to increase tolls as roads become busier and reduce tolls as the roads become less busy
B) to have a standard toll price
C) have an inner-city rail network
D) to reduce tolls as roads become busier and increase tolls as the roads become less busy

E) None of the above
F) A) and D)

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A ship's captain who doesn't want to pay for a lighthouse service, must derive no benefit from the lighthouse.

A) True
B) False

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