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The use of present value calculations in valuing natural resources is important because it


A) ensures that net benefits are minimized over time.
B) permits greater extraction of resources in the future.
C) permits greater extraction of resources in the present.
D) ensures resources are allocated to their best use over time.

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

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  The graph shows the extraction costs for TX Oil Company in the first year in a situation where it will extract oil from a reserve over two years. If the current market price rises from $60 to $70 and user costs are not considered, the extraction quantity A) rises by 10 units to 20 units. B) falls by 10 units to 20 units. C) rises by 10 units to 40 units. D) falls by 20 units to 10 units. The graph shows the extraction costs for TX Oil Company in the first year in a situation where it will extract oil from a reserve over two years. If the current market price rises from $60 to $70 and user costs are not considered, the extraction quantity


A) rises by 10 units to 20 units.
B) falls by 10 units to 20 units.
C) rises by 10 units to 40 units.
D) falls by 20 units to 10 units.

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

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What is a tradable fishing limit that gives the holder the right to harvest a given quantity of fish during a given time period?


A) replacement rate
B) total allowable catch
C) individual transferable quota
D) government-approved fishing license

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

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An oil company is considering drilling in the Gulf at a current cost of $350,000 with an expected profit of $400,000 in three years. The current market rateof interest is 5 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) No, the present value of the profit is less than the present value of the cost..
D) Yes, the present value of the profit is greater than the present value of the cost..

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

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Assuming that interest rates are positive, the present value of an $80 barrel of oil in two years is less than an $80 barrel today.

A) True
B) False

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Consider a coal mining company that can mine coal this year or next year. As expected future profits increase, the extraction quantity this year


A) increases due to a higher user cost.
B) increases due to a lower user cost.
C) decreases due to a higher user cost.
D) decreases due to a lower user cost.

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

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The Economist magazine's Commodities Price Index tracks the prices of the most


A) important finished goods that are traded internationally.
B) important minerals that are traded internationally.
C) important productive resources that are traded internationally.
D) heavily traded agricultural-based products.

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

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Demographers refer to this as the "demographic transition": The reduction in death rates brought about by rising standards of living "causes a temporary population explosion because parents-initially unaware that such a revolutionary change in death rates has taken place-for a while keep having six or more children-to ensure that at least two will survive to adulthood." For which of the following countries could this statement be used to explain its current population trend?


A) United States
B) Japan
C) Egypt
D) China

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

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In 2017, according to U.S. Energy Information Administration data, which of the following sources of energy contributed the smallest share to U.S. electricity generation?


A) petroleum
B) nuclear
C) solar power
D) natural gas

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

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According to Paul Ehrlich's 1968 prediction in The Population Bomb, population growth would result in


A) overuse of natural resources, leading to famines.
B) stable uses of natural resources, creating long-term stability.
C) efficient use of natural resources, fostering prosperity.
D) reduced dependence on natural resources, leading to growth.

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

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Kara and Kyle are competing sockeye salmon fishers. Both have been allocated ITQs that limit their catch to 2,000 tons of sockeye salmon each. Kara's cost per ton is $8; Kyle's cost per ton is $12. If the market price of sockeye salmon is $15 per ton, and Kara and Kyle both catch their quota, their combined profit will be


A) $6,000.
B) $14,000.
C) $20,000.
D) $30,000.

E) All of the above
F) B) 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 $26; Oli's cost per ton is $31. If the market price of Pacific halibut is $37 per ton, what is the maximum amount Melanie would be willing to pay per ton for Oli's ITQs?


A) $6.
B) $31.
C) $11.
D) $37.

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

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Explain how fracking has boosted the U.S. oil supply.

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New drilling technologies like hydraulic...

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Mining of "conflict diamonds" tends to


A) be more profitable, as warring factions are willing to pay more for the diamonds.
B) occur at a slower pace than would maximize the long-term stream of profits because war increases extraction costs.
C) occur at a pace slower than would maximize the long-term stream of profits since the war disrupts production.
D) occur at a pace faster than would maximize the long-term stream of profits since warring factions extract diamonds as quickly as possible due to fears that they may soon lose control of the diamond mines.

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

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Profit-maximizing extraction companies will attempt to


A) extract resources as quickly as possible.
B) delay extraction as long as possible.
C) find rates of extraction that maximize the flow of profits over time.
D) extract resources at a constant rate every year to minimize price fluctuations.

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

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If a country has a total fertility rate of 1.80, then, all else equal, we would expect


A) population in that country to rise over time.
B) population in that country to fall over time.
C) the replacement rate to also equal 1.8.
D) population in that country to remain stable over time.

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

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What is energy economics, and what does it have to say about energy demand and efficiency?

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Energy economics studies how people deal...

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Which of the following is the best example of a market failure to conserve a resource resulting from poorly defined property rights?


A) preserving elephants in Africa
B) drilling for oil in Saudi Arabia
C) mining of oil shale in Canada
D) hunting of deer in the United States

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

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Which of the following would cause the present optimal extraction level of a nonrenewable resource to fall?


A) a reduction in extraction costs
B) a reduction in user costs
C) a reduction in total costs
D) a reduction in the price of the resource

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

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In modern economies, the cost of raising children has


A) decreased because of laxer enforcement of laws that make child labor illegal.
B) increased because of stronger enforcement of laws that make child labor illegal.
C) increased because of fewer requirements for schooling until adulthood.
D) decreased because of more requirements for schooling until adulthood.

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

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