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In the case of extraction of a nonrenewable resource, when user costs decrease, then it implies that expected future profits


A) decrease, while the amount of current extraction increases.
B) decrease, and the amount of current extraction decreases.
C) increase, and the amount of current extraction increases.
D) increase, while the amount of current extraction decreases.

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

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The goal of profit-maximizing extraction firms such as an oil company or a mining company is to extract resources


A) as fast as possible.
B) as slowly as possible.
C) when the user costs are rising.
D) for the greatest stream of profit over time.

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

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Rapid population growth since 1800 has occurred primarily because of


A) a significant increase in total fertility rates as living standards have risen.
B) a significant reduction in death rates as living standards have risen.
C) a significant increase in replacement rates as living standards have risen.
D) all of the reasons given in the other possible answers.

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

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In the extraction of a nonrenewable resource, increased current extraction will reduce the extraction firm's user costs.

A) True
B) False

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Economists widely fear that the world will run out of energy in the next century.

A) True
B) False

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About three-fourths of U.S. electricity is generated using coal, natural gas, and petroleum.

A) True
B) False

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


A) a decrease in the price of the resource
B) an increase in the extraction cost of the resource
C) a decrease in the user cost of the resource
D) a decrease in interest rates

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

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Which of the following best explains why wind and solar power have been slow to replace coal- and gas-based energy production?


A) Energy production with coal and gas generates less pollution.
B) Wind and solar energy availability is subject to large fluctuations because of the inability to store the power.
C) Governments have heavily subsidized coal and gas energy plants, but have not subsidized wind and solar.
D) Consumers are largely unwilling to buy power generated from wind and solar.

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

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Which of the following nations, as of 2018, has a total fertility rate that would suggest that its next generation will be significantly smaller the current generation?


A) Japan
B) Bangladesh
C) Mexico
D) all of these nations

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

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Which of the following is the best example of a fishery?


A) all marine life along the Great Barrier Reef
B) Pacific halibut
C) U.S. Department of Fish and Game
D) crab

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

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How is elephant preservation affected by property rights?

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In certain countries, property rights ov...

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Efficient energy usage in electricity generation often involves using a mix of energy inputs, some of which are much more expensive than others.

A) True
B) False

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Joe fishes for swordfish at a cost of $6 per ton. Ronny fishes at a cost of $4 per ton. Both have one 1,000-ton ITQ, and the current market price is $10 per ton. If Joe offered to sell his ITQ to Ronny for $7,000, he and Ronny would


A) make the sale because they're both better off.
B) not make the sale, because Joe is better off and Ronny is not.
C) not make the sale, because Ronny is better of and Joe is not.
D) not make the sale, because neither is better off.

E) B) and D)
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) an increase in the present value of expected future profits
B) a decrease in extraction costs
C) a decrease in user costs
D) an increase in the current price of the resource

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

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

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Demographers predict that declines in birthrates are in part due to


A) more strict adherence to religious beliefs and practices regarding human reproduction.
B) fewer career opportunities for women in many societies.
C) the increased expense of raising a child in modern societies.
D) falling standards of living in many countries around the world.

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

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If the property rights for forests are clear and enforced, then


A) they will become common property.
B) governments will not be able to overtax them.
C) owners have profit incentives to harvest slowly over time.
D) the logging of the forest will increase at an unsustainable rate.

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

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Average per capita water consumption in the United States was approximately how many gallons per day in 2015?


A) 322
B) 1,134
C) 1,941
D) 991

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

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According to the concept of present value, a $50 barrel of oil today is worth


A) less than a $50 barrel in 2 years.
B) more than a $50 barrel in 2 years.
C) the same as a $50 barrel in 2 years.
D) the same as a $50 barrel in 2 years, but only if there is no inflation during those 2 years.

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

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At any level of a mining firm's output, total cost will be equal to extraction costs


A) plus user costs.
B) minus user costs.
C) times user costs.
D) divided by user costs.

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

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