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  Refer to the diagram, assuming that the firm represented is operating on curve 1. If the current price of the resource rises by $20, the optimal quantity extracted in the first year will A) remain unchanged. B) increase by 250. C) increase by 500. D) decrease by 250. Refer to the diagram, assuming that the firm represented is operating on curve 1. If the current price of the resource rises by $20, the optimal quantity extracted in the first year will


A) remain unchanged.
B) increase by 250.
C) increase by 500.
D) decrease by 250.

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

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Why is the overall world population still increasing? What are the expectations for population growth in the future?

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At present, the world's population is in...

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  Refer to the diagram, assuming that the firm represented is operating on curve TC ₀ . What is the user cost of extracting a unit of this resource? A) $20 B) $40 C) $60 D) It cannot be determined with the information given. Refer to the diagram, assuming that the firm represented is operating on curve TC ₀ . What is the user cost of extracting a unit of this resource?


A) $20
B) $40
C) $60
D) It cannot be determined with the information given.

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

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Define fishery, and describe the resource problem with fisheries.

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A fishery is a stock of fish or other ma...

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Demographers expect world population to peak and then decline in the twenty-first century.

A) True
B) False

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Under the total allowable catch (TAC) system of fishing,


A) there are limits to the number of days a species can be caught.
B) biologists determine the size of the catch based on sustainable levels.
C) the number of fishing boats allowed to fish in a specific area is restricted.
D) priority is given to catching fish with the greatest market value.

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

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Which of the following policies has succeeded in reducing fishery catch sizes without creating an "arms race" among fishers?


A) limiting the length of the catch season
B) limiting the number of boats allowed in a given area
C) limiting catch size (TAC)
D) issuing individual transferable quotas (ITQs)

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

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The Economist's Commodity Price Index reveals that the supply of productive resources has increased faster than the demand for decades.

A) True
B) False

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Alex and Belle are both loggers wanting to harvest timber from the same forest. Alex prefers to harvest and replant at a sustainable rate; Belle wants to harvest as many trees as possible to maximize short-run profit and then move on. They face the same production costs. If property rights are poorly enforced or nonexistent,


A) Belle will choose to harvest as quickly as possible, but Alex will choose to harvest more slowly and replant.
B) both will harvest trees as quickly as possible, before the other one does.
C) both now have an incentive to harvest and replant in a sustainable manner.
D) we would expect them to form an agreement on harvesting and replanting.

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

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Melanie and Oli are competing Pacific halibut fishers. Both have been allocated ITQs that limit their catch to 1,000 tons of Pacific halibut each. Melanie's cost per ton is $20; Oli's cost per ton is $25. If the market price of Pacific halibut is $35 per ton, and Melanie and Oli both catch their quota, their combined profit will be


A) $10,000.
B) $15,000.
C) $25,000.
D) $35,000.

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

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Over the past decade, U.S. per capita consumption of water


A) and energy have both increased.
B) has increased, while per capita consumption of energy has fallen.
C) and energy have leveled off or fallen.
D) has fallen, while per capita consumption of energy has increased.

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

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In the extraction of a nonrenewable resource such as coal, the mining firm faces "user costs," which refers to the cost of digging out the coal, running the mine, and transporting the coal.

A) True
B) False

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An oil company is considering drilling in the Gulf at a current cost of $300,000 with an expected profit of $500,000 in three years. The current market rateof interest is 10 percent. Should the company make the investment?


A) Yes, the future value of the profit is greater than the present value of the cost.
B) No, the future value of the profit is less than the present value of the cost.
C) Yes, the present value of the profit is greater than the present value of the cost.
D) No, the present value of the profit is less than the present value of the cost.

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

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Which of the following is the best example of a market failure that would lead a firm to extract resources at a rate that is faster than the rate that would maximize its long-term stream of profits?


A) The market price of the resource rises.
B) Weak property rights create fears that firms will not be allowed to extract in the future.
C) Market interest rates increase.
D) New information suggests that the demand for the resource will be greater in the future.

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

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A profit-maximizing company should extract a nonrenewable resource in the present up to the quantity where the


A) selling price of the resource equals the extraction cost plus the user cost of the resource.
B) selling price of the resource equals the total cost plus the user cost of the resource.
C) selling price of the resource equals the extraction cost of the resource.
D) extraction cost of the resource equals the user cost of the resource.

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

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Commercially run forestry companies that have secure property rights over their trees


A) harvest them as soon as possible and replant them when they are harvested.
B) harvest them as soon as possible and do not replant them when they are harvested.
C) do not harvest them as soon as possible and do replant them when they are harvested.
D) do not harvest them as soon as possible and do not replant them when they are harvested.

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

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An oil producer discovers an oil supply in Texas that can be pumped for a profit of $50 per barrel now, $60 per barrel in three years, $80 per barrel in five years, or $90 a barrel in seven years. The current market rate of interest is 3 percent. When should the oil producer extract the oil to obtain the most profit per barrel in present value terms?


A) today
B) three years
C) five years
D) seven years

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

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An increase in the present value of the profit that can be obtained by delaying resource extraction will lead profit-maximizing firms to


A) reduce extraction in the present.
B) increase the current rate of extraction.
C) invest in less extraction equipment.
D) hire more workers to support current production.

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

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A mining company's extraction costs curve is


A) upward-sloping because the more the company extracts, the more its marginal extraction costs increase.
B) upward-sloping because the more the company extracts, the more its marginal extraction costs decrease.
C) downward-sloping because the more the company extracts, the more its marginal extraction costs increase.
D) downward-sloping because the more the company extracts, the more its marginal extraction costs decrease.

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

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Malthus argued that any increase in living standards would cause a decrease in population growth.

A) True
B) False

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