phoenix college > departments > Liberal Arts > economics > ECN112> Ch. 2 Questions
 
Dr. Bromley
ECN112
(Microeconomics):

Additional
Multiple Choice
Questions

Chapter 2


Correct answers are indicated by
underlined letter.


All contents are ©2000 by Ray Bromley

2-1 If each person sells goods for which she has the greatest comparative advantage in production, and buys those goods in which she has the least comparative advantage (or a comparative disadvantage), then
A. total output available to each person can be expanded by trade and specialization.
B. total output might be expanded, but only if some individuals are net "losers."
C. buyers of goods will gain at the expense of sellers.
D. sellers of goods will gain at the expense of buyers.
E. total output will increase if and only if persons with a comparative advantage in the production of a good also have an absolute advantage in its production.

2-2 Trade
A. will only occur if the two traders are in complete agreement as to the value (or cost of obtaining) all of the goods being exchanged.
B. must harm one of the traders, if it benefits the other.
C. will prevent specialization from occurring,
D. is not productive in any sense, nor does it lead to greater production.
E. promotes both productive and allocative (distribution) efficiency.

2-3 Transactions costs
A. are the costs associated with the action of trading, and include information costs.
B. can be reduced by gathering information about possible alternative exchanges.
C. cannot be reduced by consulting people who specialize in providing information about possible alternative exchanges.
D. cannot be reduced by using consumer cooperatives or supermarkets.
E. cannot be reduced at all.

2-4 If the people of Italia all concentrate on producing only food, they could produce 8 tons a year of food. If the people of Italia concentrate on producing only clothing, they can produce 16 tons a year of clothing. On the other hand, the people of Slavia could produce 10 tons of food if they concentrated exclusively on food production, or they instead could produce 30 tons of clothing if they concentrated on clothing production. Which statement is true?
A. Italia has a comparative advantage in producing neither food nor clothing.
B. Slavia has a comparative advantage in producing clothing.
C. Slavia has a comparative advantage in producing both food and clothing.
D. Trade could benefit Italia, but not Slavia.
E. Trade could benefit Slavia, but only if it harmed Italia.

2-5 An economy which fails to realize all of its potential gains from specialization (division of labor) is
A. achieving productive efficiency.
B. operating outside its production possibilities curve.
C. operating on its production possibilities curve, and thus need not be concerned with comparative advantage.
D. operating on its production possibilities curve in an inefficient manner.
E. operating inside its production possibilities curve.


2-6 Which of the following is the clearest example of a transaction cost?
A. The price of a movie ticket.
B. The price of food eaten before the movie.
C. Time spent watching the movie.
D. Time spent in line to buy the movie ticket.
E. all of the above.

2-7 Calvin and Hobbes are stranded in an alternative universe. They can produce and consume two goods, "X" and "Y". Calvin's production possibilities are such that he can produce 2X or 2Y per day. Hobbes can produce 6X or 3Y per day. Which of the following will maximize the consumption alternatives available for Calvin and Hobbes?
A. Calvin should specialize in Y and Hobbes in X, but no trade should be allowed.
B. Both individuals should strive for self-sufficiency, since this will maximize output.
C. Both individuals will have to be self-sufficient, since Calvin can offer nothing to Hobbes at a lower cost than Hobbes can obtain it himself.
D. Hobbes should specialize in X and Calvin in Y, and trade can occur.
E. Calvin should specialize in X and Hobbes in Y, and trade can occur.

2-8 For a while, John rented rooms in a duplex that Jane owned. During that time, each of them did their own dishes and vacuuming. Now, they are married and live together in the duplex. Jane does the vacuuming, while John does the dishes. They seem to spend less time doing these chores than when they each did both jobs. This is evidence of
A. choices that are inconsistent with economizing behavior.
B. gains from technology.
C. gains from self-sufficiency.
D. the law of comparative advantage.
E. absolute advantage.

2-9 Which of the following best describes the implications of the law of comparative advantage?
A. Total output might be expanded by specialization and trade, but some individuals will end up worse off than if the specialization and trade had not occurred; some people will be "losers".
B. Buyers of goods gain at the expense of sellers about half the time.
C. Sellers of goods gain at the expense of buyers about half the time.
D. All of the above.
E. None of the above.

2-10 Bart trades his tuna and alfalfa sprout sandwich away to Lisa for a Butterfinger Bar. Since they both agree to trade voluntarily,
A. Lisa and Bart agree that a Butterfinger Bar is about equal in value to a tuna sandwich.
B. Lisa values Butterfinger Bars more highly than Bart does.
C. at the time of the trade, each feels that he or she is benefiting from the trade.
D. Bart probably thinks that a tuna sandwich is more valuable than a Butterfinger, because it is more nutritious.
E. Bart gets to do Butterfinger commercials, while Lisa does tuna sandwich commercials.

2-11 Suppose the price of Scram™ lunch meat is $4.00 per can, and the price of Ponder™ bread is $2.00 per loaf. How many loaves of bread would Nancy (who likes both Scram™ and Ponder™ bread) be giving up if she buys a can of Scram™?
A. 1/2 B. 1
C. 2 D. 3
E. none, because she likes both goods

2-12 Bart can mow one lawn in an hour or do twenty dishes. Lisa can mow two lawns in an hour or do 40 dishes. These figures imply that
A. Bart has a comparative advantage in doing dishes.
B. Bart has a comparative advantage in mowing lawns.
C. Bart has an absolute advantage in doing dishes.
D. Bart has an absolute advantage in mowing lawns.
E. None of the above.

2-13 Which of the following is true?
A. Traders must agree as to the values of the items being traded.
B. Cost is irrelevant when decisions about production are made.
C. Trade is based on absolute rather than comparative advantage.
D. Trade can actually result in more goods being produced than would otherwise be made.
E. We would all be better off if we produced items for our own consumption rather than buying them from others, which is always more costly.

2-14 Trade
A. benefits both parties if it is voluntary.
B. is productive, in that it encourages low-cost producers to produce goods.
C. facilitates specialization.
D. distributes goods to those people who value them most highly.
E. all of the above.

2-15 Trade between two people will occur if
A. at least one of the people has a surplus of some good.
B. the people differ in their relative preferences for the goods they possess.
C. one of the people is absolutely better at producing one of the goods than the other person is.
D. one of the people has more of something than the other person does.
E. it makes one of the people worse off without making the other person better off.

2-16 Trade between two people
A. always benefits both parties.
B. sometimes benefits both parties.
C. usually benefits one person at the expense of another.
D. usually helps the richer of the two and hurts the poorer of the two.
E. B through D are all correct.

2-17 Trade can benefit both people involved in a trade if
A. the traders differ in their personal valuations of the items being traded.
B. the traders differ in terms of the costs they each would have to bear in order to produce the items being traded.
C. trade is based on comparative rather than absolute advantage.
D. A, B, and C are true.
E. you believe in fantasies, rather than accepting that every trade has a victim and victor.

2-18 Trade based on comparative advantage assures that
A. only the strongest survive.
B. some people are rich and others are poor.
C. each item is produced using the least amount of time needed to produce it.
D. each item is produced at as low a cost possible in terms of other things given up.
E. every trade has a winner and a loser.

2-19 When Bob buys a VCR from the SONY™ Co. for $300
A. Bob values the $300 more than he values the VCR.
B. Bob values the money more than the SONY™ Co. does.
C. Bob is made worse off.
D. Bob values the VCR more in money terms than the SONY™ Co. does.
E. the SONY™ Co. is made worse off.

2-20 A middleman
A. is usually unnecessary for most trades, and thus a rarity.
B. is a hindrance to trade.
C. changes the nature of trade, so that both parties no longer benefit from the trade.
D. produces nothing, and thus does not promote efficiency of any kind.
E. lowers transactions costs and thus facilitates trade.

2-21 The wages of house painters have increased about as rapidly as those of other workers, even though the productivity of other workers has increased, while that of house painters has not. Perhaps the best explanation for this is
A. that productivity has nothing to do with wages.
B. that the opportunity cost of being a house painter has risen as the wages of other workers have risen.
C. that specialization does not work.
D. that people overpay house painters.
E. there are more painters than ever before.

2-22 Which statement is false?
A. It would usually be economical for a lawyer to do her own typing if she could type better than her secretary.
B. An avid football fan would probably find the opportunity cost of going for a drive during the Super Bowl game quite high.
C. The United States, which has much land which is good for growing grain, but very little land which is good for growing sugar cane, can gain from exporting wheat to other countries and buying sugar from them.
D. All economies face scarcity.
E. The principle of comparative advantage implies that individuals and nations specialize in production of those things for which they are the lower-cost producers.

2-23 Property rights
A. are only for the rich.
B. discourage the flow of resources into their highest-valued uses.
C. mean that an owner of property can do whatever he or she wants with it.
D. provide owners with incentives to conserve and/or use their resources thoughtfully.
E. make it costless for a resource owner to leave a resource unused.

2-24 Swashbuckler Barbie™ and galley slave Ken are stranded on Barbie's™ Deserted Fashion Island®. Both have supplies of (dolphin-safe) canned tuna fish and coconuts. Ken places the same value on two cans of fish as he does on one coconut, while Barbie™ places the same value on one can of fish as she does on two coconuts. What can you say?
A. They will not trade because they cannot agree how much a coconut is worth.
B. Barbie™ will trade away fish in exchange for coconuts.
C. Ken will trade away fish in exchange for coconuts.
D. Ken will trade away coconuts to get fish.
E. Both B. and D. are correct.

2-25 Efficiency in production and distribution of goods requires that
A. there is no way to make more of any good without also making less of some other good.
B. there is no way to distribute goods so as to make one person better off without also making some other person worse off.
C. each good is being produced in a way that minimizes the opportunity cost of producing it.
D. goods are produced on the basis of comparative advantage.
E. all of the above

2-26 Efficiency in production means that
A. there is no scarcity .
B. the only way to get more of a good produced is to use more resources.
C. to make more of one good, society must sacrifice some of another good, or use more resources.
D. there exists a way to produce more of one good without giving up some of another good.
E. no trades exist that would make one person better off without making another person worse off.

2-27 Prohibiting a trade between two people
A. may promote allocative efficiency.
B. probably will inhibit productive efficiency.
C. might be necessary if resources are to be put to their most highly-valued uses.
D. will have no effect on other persons.
E. is bad for everybody.

2-28 Gilligan can produce 75 coconuts or 50 fish with in one week (working very hard). The Skipper can produce 125 coconuts or 100 fish in a week (also working very hard). If they meet on Gilligan's Island, is there a potential for trade between them?
A. Yes, Skipper will specialize in coconuts, and Gilligan will specialize in fish.
B. Yes, Skipper will specialize in fish, and Gilligan will specialize in coconuts.
C. Yes, Skipper will specialize in both coconuts and fish.
D. Yes, Skipper and Gilligan will both specialize in fish.
E. No, since Skipper is better at producing both goods, no trade (or specialization) will occur.

2-29 In question 2-28, for which good(s) does Gilligan have a comparative advantage?
A. fish
B. coconuts
C. both
D. neither
E. We cannot tell without more information.

2-30 In question 2-28, for which good(s) does Gilligan have an absolute advantage?
A. fish
B. coconuts
C. both
D. neither
E. We cannot tell without more information.

2-31 In question 2-28, for which good(s) does Skipper have a comparative advantage?
A. fish
B. coconuts
C. both
D. neither
E. We cannot tell without more information.

2-32 In question 2-28, for which good(s) does Skipper have an absolute advantage?
A. fish
B. coconuts
C. both
D. neither
E. We cannot tell without more information.

2-33 Miss Tweeter buys hi-fi speakers from an electronics store for $1500. Mr. Woofer buys the same speakers directly from the manufacturer for $1250. This implies that
A. Miss Tweeter is being cheated.
B. retail stores serve no purpose.
C. Miss Tweeter is not economizing.
D. Miss Tweeter values the services of middlemen more than Mr. Woofer does.
E. Using middlemen is always more costly.

2-34 If people are allowed to trade freely, and trade between two people does not harm anybody else, people will trade until the point is reached at which
A. there is no way to make more of any good without also making less of some other good.
B. there is no way to distribute goods so as to make one person better off without also making some other person worse off.
C. each good is being produced in a way that minimizes the opportunity cost of producing it.
D. goods are produced on the basis of comparative advantage.
E. all of the above.

2-35 If the price of Pizza Hut pizza is $12.00 and the price of Swensen's Ice Cream is $2.00, a person should adjust his or her consumption of ice cream and pizza until
A. six pizzas are worth the same to him (or her) as one ice cream.
B. six ice creams are worth the same to him (or her) as one pizza.
C. comparative advantage is reached in the eating of ice cream and pizza.
D. he or she is eating only ice cream
E. he or she is eating only pizza

Below is a table showing the annual production possibilities open to the U.S. and Japan, if both countries work to maximum capacity to produce either automobiles OR beef:
 Country   Automobiles   Beef
 U.S.   5 million  100 million head
 Japan   5 million   20 million head

2-36 The table above suggests that
A. the U.S. should sell both beef and autos to Japan.
B. Japan should sell both beef and autos to the U.S.
C. Japan should sell beef to the U.S.
D. Japan should sell autos to the U.S.
E. the U.S. should never forget Pearl Harbor.

2-37 The table above suggests that
A. the U.S. has an absolute advantage in producing autos.
B. Japan has an absolute advantage in producing autos.
C. Japan has a comparative advantage in producing beef.
D. Japan has a comparative advantage in producing autos.
E. Both B and D.

2-38 Which of the following is the clearest example of a middleman?
A. a plumber
B. an attorney
C. a stock broker
D. a surgeon
E. an accountant

2-39 Middlemen
A. lower the information costs and other costs associated with arranging trades.
B. produce nothing of value.
C. only raise the costs of trading.
D. set the equilibrium prices of goods.
E. reduce the number of trades possible.


In the town of Acme, almost everyone consumes some of two goods, narf and zort. The only three producers capable of producing narf and zort are Larry, Maurice, and Pinky. They can produce either narf or zort according to the following table.

Production Possible Assuming that Each Entire Day is Spent Producing Only One Good

 Producer

  Narf per day

 Zort per day

 Larry  210  70
 Maurice  160  40
 Pinky  50  25

2-40 According to the table above, which producer would have the greatest comparative advantage in producing narf?
A. Larry
B. Maurice
C. Pinky
D. Either Larry or Maurice, but we need more information to say for certain.
E. Either Larry or Pinky, but we need more information to say for certain.

2-41 According to the table above, which producer would have the greatest comparative advantage in producing zort?
A. Larry
B. Maurice
C. Pinky
D. Either Larry or Maurice, but we need more information to say for certain.
E. Either Larry or Pinky, but we need more information to say for certain.

2-42 According to the table above, which producer would have the greatest absolute advantage in producing narf?
A. Larry
B. Maurice
C. Pinky
D. Either Larry or Maurice, but we need more information to say for certain.
E. Either Larry or Pinky, but we need more information to say for certain.

2-43 According to the table above, which producer would specialize in producing narf?
A. Larry
B. Maurice
C. Pinky
D. Either Larry or Maurice, but we need more information to say for certain.
E. Either Larry or Pinky, but we need more information to say for certain.

2-44 According to the table above, which producer would specialize in producing zort?
A. Larry
B. Maurice
C. Pinky
D. Either Larry or Maurice, but we need more information to say for certain.
E. Either Larry or Pinky, but we need more information to say for certain.

2-45 According to the table above, if the consumers in the town consumed some zort and some narf each day, what can you say about the price of zort relative to that of narf?
A. The price of zort must be the same as the price of narf.
B. The price of zort must be at least twice as great as the price of narf.
C. The price of zort must be less than half as large as the price of narf.
D. The price of zort must be at least four times as great as the price of narf.
E. The price of zort must be less than one-fourth as large as the price of narf.

2-46 According to the table above, which good will Pinky specialize in producing?
A. narf
B. zort
C. both
D. Either narf or zort, since he is good at producing both.
E. Neither. Since Pinky is such a poor producer, no one would benefit from trading with him.
2-47 According to the table above, which good will Larry specialize in producing?
A. narf
B. zort
C. both
D. Neither. He will produce narf or zort or a mixture of both, depending upon consumer desires.
E. Neither. Since Larry is such a poor producer, no one would benefit from trading with him.




2-48 Specialization
A. occurs if producers have some degree of comparative advantage in producing some items.
B. leads to inefficient use of resources.
C. occurs if one producer has an absolute advantage in production of some items.
D. raises the prices of goods.
E. occurs if all producers have absolute advantages in producing at least one item.

2-49 Government-owned public housing is frequently run-down and poorly maintained. An economic explanation for this is that
A. the government lacks fund to keep up the quality of the housing.
B. there is little incentive for residents in public housing to maintain something that they do not own.
C. residents in public housing are always lazy or poor people who won't or can't keep it up.
D. governments prefer that public housing is of such poor quality that no one would want to live in it if they had the choice.
E. government is inherently inefficient and thus cannot maintain the quality of any kind of land or building.

2-50 Which of the following is most likely to encourage private land owners to plant more trees?
A. An increase in the use of paper bags. paper towels and other products made from freshly-cut trees.
B. A law requiring that consumers buy more paper products made from recycled paper.
C. Laws requiring that people turn in all of their recyclable paper products for recycling.
D. Increased use of artificial Christmas trees.
E. Decreased use of lumber in construction and furniture products and increased reliance on synthetic materials such as plastic and fiberboard.

2-51 A private owner of an item of property (or resource) has a strong incentive to
A. conserve the property for the future, especially if it is expected to increase in value.
B. use the property wisely, rather than "trashing" it.
C. employ the property in ways which benefit others.
D. take care that the property is not used in ways which directly harm others.
E. all of the above.

back to top

phoenix college > departments > Liberal Arts > eonomics > ECN112> Ch. 2 Questions

All content on this page is ©2000 by Ray Bromley

updated 1/30/00 by Ray Bromley
disclaimer

Chapter 2 Questions