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Which of the following statements is false ?


A) A subsidy can be used to internalize a negative externality; a tax can be used to internalize a positive externality.
B) Ronald Coase stressed the reciprocal nature of externalities.
C) One way to deal with negative externalities is for government to apply regulations directly to the activity that generates the externalities.
D) Simply because taxes and subsidies are sometimes used to adjust for negative and positive externalities, respectively, it does not necessarily follow that the socially optimal level of output will be reached.

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

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Which of the following is an example of a negative externality?


A) Bad weather reduces the size of the wheat crop.
B) A reduction in the size of the wheat crop causes the income of wheat farmers to fall.
C) Smoking harms the health of nonsmokers who are nearby.
D) Smoking harms the health of the smoker.

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

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Exhibit 30-4 ​ Exhibit 30-4 ​   Refer to Exhibit 30-4. If a negative externality exists, then the external costs associated with the negative externality equal the distance between points __________, and the socially optimal output is __________. A) A and C; Q<sub>2</sub> B) D and B; Q<sub>1</sub> C) C and B; Q<sub>2</sub> D) A and B; Q<sub>2</sub> Refer to Exhibit 30-4. If a negative externality exists, then the external costs associated with the negative externality equal the distance between points __________, and the socially optimal output is __________.


A) A and C; Q2
B) D and B; Q1
C) C and B; Q2
D) A and B; Q2

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

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If an asymmetry of information is removed and laborers' preferences change against employment, this will shift the equilibrium in the labor market to the


A) northwest.
B) northeast.
C) southwest.
D) southeast.

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

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The Coase theorem states that


A) positive externalities are directly related to the weather-the better the weather, the more positive externalities.
B) in the case of trivial or zero transaction costs, negative externalities are more likely to appear.
C) when transaction costs are high, positive externalities will be minimized.
D) in the case of trivial or zero transaction costs, the property rights assignment does not matter to the resource-allocative outcome.

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

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According to information in the textbook, in the early West, many of the open lands were overgrazed. This was largely because


A) landowners charged ranchers a fee to graze their cattle.
B) the lands were unowned.
C) a government policy in effect at the time subsidized cattle production.
D) the government heavily taxed landowners.

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

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Firm X pays firm Y $345 for a pollution permit. This expenditure on the part of firm X is considered a __________. Firm Y ends up spending $200 to eliminate some pollution. This expenditure on the part of firm Y is considered a __________.


A) resource cost; transfer
B) fixed cost; sunk cost
C) market environmental cost; standards cost
D) transfer; resource cost

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

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In the case of a negative externality, the entire marginal social cost curve lies


A) below the entire marginal private cost curve by the amount of the external costs associated with the negative externality.
B) below the entire demand curve by the amount of the external costs associated with the negative externality.
C) above the entire marginal private cost curve by the amount of the external costs associated with the negative externality.
D) above the entire demand curve by the amount of the external costs associated with the negative externality.

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

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The Coase theorem states that


A) transaction costs consist of marginal private costs and marginal social costs and are higher when exchange is subject to increasing marginal costs.
B) transaction costs are the difference between marginal social costs and marginal private costs and are higher when exchange is subject to decreasing marginal costs.
C) when transaction costs are significant, the resource-allocative outcome will be the same regardless of who is assigned the property rights.
D) when transaction costs are insignificant, the resource-allocative outcome will be the same regardless of who is assigned the property rights.

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

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Explain why the socially optimal output is not always the same as the market output.

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It is only when there are no externaliti...

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Most economists believe that the market __________ produce nonexcludable public goods because of __________.


A) will; the monetary incentive they have to produce them
B) will not; the externality problem
C) will not; the free rider problem
D) will; the market shortage that often accompanies the production of public goods.

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

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A tax may be used as a corrective device in the case of a negative externality because it will __________ marginal private costs and __________ supply.


A) increase; decrease
B) increase; increase
C) decrease; decrease
D) decrease; increase

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

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Which of the following statements is false ?


A) Under an emission tax, a tax is set and then the quantity of permissible pollution is determined.
B) Under both emission taxes and tradable pollution permits polluters must pay to pollute.
C) One possible approach to dealing with the problem of environmental negative externalities is a policy of tradable pollution permits, also known as cap and trade.
D) Under a tradable pollution permits system, a price of pollution is set and then the quantity of permissible pollution is determined based upon that price.

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

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Suppose the socially optimal output is 134 units of a good and the market output is 95 units of the good. A possible reason the market produces "too little" is that


A) marginal private benefits are less than marginal social benefits.
B) marginal private benefits are greater than marginal private costs.
C) marginal private benefits are greater than marginal social benefits.
D) marginal private costs are greater than marginal private benefits.

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

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Which of the following statements is false ?


A) If a negative externality exists, the market output is greater than the socially optimal output.
B) If a positive externality exists, the market output is less than the socially optimal output.
C) If there are no external costs or benefits, then it follows that marginal private costs equal marginal social costs and marginal private benefits equal marginal social benefits.
D) When a positive externality exists, marginal social benefits are greater than marginal private benefits.

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

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Suppose a person with automobile collision insurance is more likely to try to drive on an icy road in the middle of winter than that person would be if he or she didn't have automobile collision. This is an example of


A) adverse selection.
B) moral hazard.
C) the free-rider effect.
D) asymmetric information before exchange.

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

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A subsidy may be used as a corrective device in the case of a positive externality because it will __________ marginal private benefits and __________ demand.


A) increase; decrease
B) increase; increase
C) decrease; decrease
D) decrease; increase

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

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Under an emission tax, polluters ________ what price they have to pay to pollute, __________________________ how much pollution will be generated.


A) know; and government knows
B) don't know; and government doesn't know
C) know; but government doesn't know
D) don't know; but government knows

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

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Adverse selection exists when


A) the parties on one side of the market, who have information not known to others, self select in a way that benefits the parties on the other side of the market.
B) the parties on one side of a market charge more for something than the parties on the other side of the market want to pay.
C) one party to a transaction changes his or her behavior in a way that is hidden from and costly to the other party.
D) the parties on one side of the market, who have information not known to others, self select in a way that adversely affects the parties on the other side of the market.

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

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Which of the following goods is least likely to be rivalrous in consumption?


A) a car
B) a pair of shoes
C) a book
D) a computer
E) a sunset

F) B) and D)
G) A) and B)

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