Name: Understanding Economics International Edition 13th Edition by Russell S. Sobel - Test Bank
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Sample Questions Posted Below

Understanding Economics Chapter 5—Difficult Cases for the Market and the Role of

Government

MULTIPLE CHOICE

1. Which of the following is the most fundamental function of government?

a. protection of individuals and their property

b. imposing progressive taxes to fund income-transfer programs

c. regulating prices and wages

d. provision of postal services and garbage collection

ANS: A PTS: 1 OBJ: Suggested Quiz

2. Economic efficiency requires that

a. b. c. d. individuals produce at their maximum level.

only long-lasting, high-quality products be produced without regard to cost.

income be distributed equally among consumers.

all economic activity generating more benefits than costs be undertaken.

3. 4. 5. ANS: D PTS: 1 OBJ: Suggested Quiz

When production of a good generates external costs, the

a. demand curve for the good will overstate the true social benefits from consumption of the

good.

b. demand curve for the good will understate the true social benefits from consumption of the

good.

c. d. supply curve for the good will overstate the true social cost of producing the good.

supply curve for the good will understate the true social cost of producing the good.

ANS: D PTS: 1 OBJ: Suggested Quiz

From the viewpoint of economic efficiency, when competitive forces in an industry are weak, market

allocation will often lead to

a. an output of the product that exceeds the amount consistent with ideal economic

efficiency.

b. an output of the product that is less than the amount consistent with ideal economic

efficiency.

c. d. an output of the product that equals the amount consistent with ideal economic efficiency.

product prices that are below the cost of production.

ANS: B PTS: 1 OBJ: Suggested Quiz

Competitive markets generally give consumers and producers correct incentives when

a. b. c. d. externalities are present in the market.

property rights are well-defined and enforced.

the good being produced and consumed is a pure public good.

there is a substantial lack of information on the part of either buyers or sellers.

ANS: B PTS: 1 OBJ: Suggested Quiz

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.6. 7. 8. 9. 10. 11. Which of the following correctly describes the external benefitresulting from an individual’s

purchase of a winter flu shot?

a. b. c. d. The flu shot is cheaper than the cost of treatment when you get the flu.

The income of doctors increases when you get the flu shot.

The flu shot reduces the likelihood others will catch the flu.

The flu shot reduces the likelihood you will miss work as the result of sickness; therefore,

you will earn more income.

ANS: C PTS: 1 OBJ: Suggested Quiz

Which of the following is the best example of a public good?

a. a government-run health care system

b. the Walt Disney World amusement park

c. national defense

d. long-distance telephone service

ANS: C PTS: 1 OBJ: Suggested Quiz

Markets may have difficulty providing the proper quantity of a public good because

a. individuals will tend to become free riders, and private firms will have difficulty

generating enough revenue to produce an efficient quantity of the good.

b. c. d. the good generally has a very large value to consumers relative to its cost of production.

the good is one that tends to benefit a large number of people.

the large profit involved in the production of a public good is generally too much for

private firms to effectively pay out to shareholders.

ANS: A PTS: 1 OBJ: Suggested Quiz

Suppose paper pulp mills are permitted to emit harmful pollutants, free of charge, into the air. How

will the price and output of paper in a competitive market compare with their values under conditions

of ideal economic efficiency?

a. b. c. d. The price will be too high, and the output will be too large.

The price will be too low, and the output will be too large.

The price will be too low, and the output will be too small.

The price will be too high, and the output will be too small.

ANS: B PTS: 1 OBJ: Suggested Quiz

Which of the following is a source of information that helps consumers acquire information about the

quality of a good or service?

a. brand names

b. franchising

c. consumer ratings magazines

d. all of the above

ANS: D PTS: 1 OBJ: Suggested Quiz

The idea that an action should be undertaken if and only if the benefits exceed the costs is known as

the concept of

a. economic efficiency.

b. public welfare maximization.

c. marginal comparative advantage.

d. monetary construction of values.

ANS: A PTS: 1 TOP: A Closer Look at Economic Efficiency

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.© 2011 Cengage Learning. All Rights Reserved. This edition is intended for use outside of the U.S. only, with content that may be different

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.12. 13. 14. 15. 16. 17. When economists say that an activity meets the criterion for economic efficiency, they mean

a. b. c. a majority of citizens favor the activity.

the benefits that result from the activity exceed the costs.

the number of people who gain from the activity exceeds the number on whom costs are

imposed.

d. the costs that result from the activity exceed the benefits.

ANS: B PTS: 1 TOP: A Closer Look at Economic Efficiency

If an economic action generates more costs than benefits, the action

a. b. c. d. by definition increases the nation’s economic welfare.

should not be undertaken from an efficiency standpoint.

should be subsidized by the government in order to make sure that it is undertaken.

is desirable from a public welfare standpoint even though many individuals will be

harmed.

ANS: B PTS: 1 TOP: A Closer Look at Economic Efficiency

If the construction of a new roadway would create $10 billion worth of benefits for citizens and would

cost $8 billion to construct, then using the criterion of economic efficiency, the roadway

a. should be built.

b. should not be built.

c. results in no net improvement to the welfare of society.

d. should be built only if it passes by a majority vote.

ANS: A PTS: 1 TOP: A Closer Look at Economic Efficiency

If the construction of a new hospital would create $6 million worth of benefits for citizens and would

cost $8 million to construct, then using the criterion of economic efficiency, the hospital

a. should be built.

b. should not be built.

c. results in a substantial improvement to the welfare of society.

d. should be built if it passes by a majority vote.

ANS: B PTS: 1 TOP: A Closer Look at Economic Efficiency

Which of the following is most consistent with the idea that if it’s worth doing, it’s worth doing

imperfectly?

a. b. c. d. We should eliminate all pollution.

Automobiles should be made completely safe.

When cleaning house, people only generally clean the most visible areas.

A price cannot be put on human life.

ANS: C PTS: 1 TOP: If It’s Worth Doing, It’s Worth Doing Imperfectly

Because the benefits derived from an activity decline as it is expanded, it is generally

a. b. c. d. wise to undertake all actions that generate benefits.

efficient to stop well before perfection is achieved.

best to continue as long as it is possible to derive some additional benefits.

unwise to engage in activities for which the benefits decline as you do more of it.

ANS: B PTS: 1 TOP: If It’s Worth Doing, It’s Worth Doing Imperfectly

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.18. Which of the following best explains why making automobiles completely safe is not efficient?

a. After some level of safety is reached, making cars even safer will not be worth the

additional cost.

b. c. Because human life is priceless, automobile safety generally doesn’t matter.

The benefit from additional automobile safety will generally rise as automobiles are made

safer, more than offsetting the opportunity cost involved.

d. Economic efficiency suggests that automobiles should be made as safe as humanly

possible.

ANS: A PTS: 1 TOP: If It’s Worth Doing, It’s Worth Doing Imperfectly

19. Economic efficiency indicates that

a. b. c. d. if something is worth doing, you should do it as well as humanly possible.

all pollution should be eliminated.

automobiles should be made as safe as possible

it nearly always makes sense to stop an activity well before perfection is achieved.

20. 21. ANS: D PTS: 1 TOP: If It’s Worth Doing, It’s Worth Doing Imperfectly

Does economic efficiency indicate that all pollution should be eliminated?

a. Yes, pollution is bad; it harms both people and the environment, and therefore, it should be

eliminated.

b. No, at some point, the benefits of still lower levels of pollution will not be worth the

additional cost.

c. d. No, pollution does not harm most people, and therefore, we should not worry about it.

Partially, pollution caused by business firms should be eliminated, but people should still

be allowed to pollute if they want.

ANS: B PTS: 1 TOP: If It’s Worth Doing, It’s Worth Doing Imperfectly

There is substantial agreement among scholars that at least two functions of government are

legitimate. These two functions are the

a. protection of the rights of individuals to their person and property and the provision of

goods that cannot easily be provided through markets.

b. redistribution of income from some individuals to others and the waging of war to expand

the nation’s territory.

c. d. production of postal services and cable television.

taxation of goods that are generally considered immoral or bad and the regulation of large

corporations.

ANS: A PTS: 1 TOP: Thinking about the Economic Role of Government

22. Which English philosopher argued that people own themselves and, as a result, own the fruits of their

labor, and thus, the role of government is to protect these natural rights of individuals?

a. Karl Marx

b. John Locke

c. Immanuel Kant

d. Ralph Nader

ANS: B PTS: 1 TOP: Thinking about the Economic Role of Government

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.23. 24. 25. 26. 27. 28. The maintenance of a framework of security and order through the establishment and enforcement of

rules under which people can interact peacefully with one another and be secure in their person and

property is known as the

a. productive function of government.

b. protective function of government.

c. transfer function of government.

d. illegitimate function of government.

ANS: B PTS: 1 TOP: Thinking about the Economic Role of Government

Which of the following would be a protective function of government?

a. providing national defense

b. undertaking income redistribution

c. providing national parks

d. monopolizing mail delivery

ANS: A PTS: 1 TOP: Thinking about the Economic Role of Government

Government provision of goods and services that cannot easily be provided through markets because it

is difficult to establish a one-to-one link between payment and consumption of the good is referred to

as the

a. productive function of government.

b. protective function of government.

c. construction function of government.

d. income redistribution function of government.

ANS: A PTS: 1 TOP: Thinking about the Economic Role of Government

Markets fail to allocate resources efficiently when

a. prices fluctuate.

b. c. d. people who have property rights abuse their privileges.

property rights are poorly enforced or not well established.

the government refuses to intervene in private markets.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

A market transaction causes an externality if someone

a. b. c. directly involved in the transaction receives uncompensated benefits or costs from it.

not directly involved in the transaction receives uncompensated benefits or costs from it.

directly involved in the transaction seeks legal assistance to ensure that the transaction is

carried out.

d. not directly involved in the transaction interferes in it by imposing regulations or product

standards.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Many external costs occur because

a. b. c. d. people do not pay the true cost of using a resource.

people do not pay the private cost of using a resource.

companies do not pay the market price for natural resources.

companies pay more than the true cost of using a resource.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.29. Which of the following is most likely to lead to the underpricing and overuse of an economic

resource?

a. Human greed and selfishness.

b. Capital markets.

c. The absence of an enforceable property right.

d. The lack of understanding of pollution and its effects.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

30. The key explanation for the prevalence of waterway pollution is

a. b. c. d. the inclusion in production of all costs involving use of the waterway.

that there are private costs but no costs to society.

that waterways are often an open access, commonly owned resource.

that waterways are subject to the market’s normal control procedures.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

31. Externalities

a. are always detrimental.

b. are always beneficial.

c. arise when all costs, external and private, are included in production cost.

d. cause the price system to misallocate resources.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

32. The primary cause of air and water pollution is that

a. air and water are often not priced.

b. people want to pollute.

c. air and water have no value to society.

d. firms are profit maximizers.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

33. Which of these activities will most likely result in an external benefit?

a. b. c. d. A college student buys a deck of cards to play solitaire in her dorm room.

An elderly woman plants a flower garden on the vacant lot next to her house.

An executive purchases a book to read on a business trip.

A ten-year-old uses his allowance to buy new Nike shoes.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

34. Suppose that an MBA degree creates no externality because the benefits of an MBA are captured by

the student in the form of higher wages. If there are no government subsidies for MBAs, then which of

the following statements is correct?

a. b. c. d. The equilibrium quantity of MBAs will equal the efficient quantity of MBAs.

The equilibrium quantity of MBAs will be greater than the efficient quantity of MBAs.

The equilibrium quantity of MBAs will be less than the efficient quantity of MBAs.

The equilibrium price of MBAs will be greater than the efficient price of MBAs.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.35. 36. 37. 38. 39. 40. Suppose that an MBA degree creates no externality because the benefits of an MBA are captured by

the student in the form of higher wages. If the government offers subsidies for MBAs, then which of

the following statements is correct?

a. b. c. d. The equilibrium quantity of MBAs will equal the efficient quantity of MBAs.

The equilibrium quantity of MBAs will be greater than the efficient quantity of MBAs.

The equilibrium quantity of MBAs will be less than the efficient quantity of MBAs.

The tuition paid by the student would be exceed the efficient amount.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Relative to a competitive situation, if a market lacks competition, economic theory suggests that

a. b. c. d. output will be lower and price higher.

output will be higher and price lower.

both output and price will be higher.

both output and price will be lower.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

If a group of sellers that can restrict entry into a market, they will often be able to enlarge their total

profit by

a. b. c. d. raising price and reducing output.

raising price and expanding output.

lowering price and expanding output.

raising price and leaving output unchanged.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

When competitive forces in an industry are weak,

a. b. c. d. the absence of competition generally leads to overproduction.

prices may exceed the amount consumers are willing to pay.

the operational efficiency of private firms will be enhanced.

higher prices and less than optimal production may result.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

In a market that lacks sufficient competition,

a. output will generally be less than the output that is ideal from the standpoint of economic

efficiency.

b. output will generally be greater than the output that is ideal from the standpoint of

economic efficiency.

c. d. price will generally be less than the price that would result if the market was competitive.

profit rates will generally be so low that government subsidies will be necessary to ensure

that the firms remain in business.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Sellers have a strong incentive to lobby government for legal restrictions that would reduce the

intensity of competition in their market because

a. b. c. d. the firms wish to be more efficient than competition will permit.

competition tends to result in lower prices and lower profits.

legal restrictions that lessen competition in a market generally benefit consumers.

the firms fear that intense competition will lead to higher profits that will attract additional

rivals into the market.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.41. The spillover effects of actions that affect the well-being of nonconsenting third parties are called

a. side components.

b. externalities.

c. free riders.

d. internalizations.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

42. When externalities are present,

a. b. c. d. suppliers will refuse to produce desired goods and services.

this indicates that property rights are well-defined and enforced.

competitive market outcomes may be inconsistent with ideal economic efficiency.

competitive markets will generally achieve ideal economic efficiency.

43. 44. 45. 46. ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

Externalities cause the market mechanism to allocate goods and resources inefficiently because

a. b. c. d. nonconsenting third parties are generally not hurt by externalities.

producers and consumers ignore signals given by the competitive market.

prices are always higher than they should be.

competitive markets fail to give producers and consumers correct price signals.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

Externalities are fundamentally the result of

a. b. c. d. the absence of competition in a market.

the lack of well-defined or enforced property rights.

poor information on the part of consumers.

the presence of significant comparative advantages in production.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following is the best example of an action that imposes an external cost?

a. b. c. wear and tear on your car as the result of frequent use

deterioration in the average quality of a house you own as the result of poor maintenance

water pollution from an upstream factory that increases the cost of providing clean water

to downstream residents

d. a rose garden on your property from which your neighbor gets much enjoyment

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

If pollutants emitted by firms in the steel industry increase, but there is no increase in the costs borne

by these firms, you could conclude that

a. b. pollution is not a serious problem in this industry.

the consumers of steel are unwilling to bear the costs of pollution generated from steel

production.

c. pollution is an externality in this market, since producers and purchasers of steel do not

bear the full costs of the pollution.

d. pollution creates an external benefit rather than an external cost in this case.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.47. 48. 49. 50. 51. 52. When a nuclear-powered electrical plant is permitted to dump radioactive waste at no cost into a

recreational waterway lowering the value boaters receive from the waterway, the

a. firm’s cost of producing electricity will be higher than the community’s true opportunity

cost.

b. c. d. firm will tend to produce too little electricity from the viewpoint of economic efficiency.

community generally receives an external benefit from the production of electricity.

firm’s cost of producing electricity will be lower than the community’s true opportunity

cost.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

If production of a good creates external benefits, a competitive market may produce

a. b. c. d. less output than would maximize profit.

more output than would maximize profit.

less output than is efficient.

more output than is efficient.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

When a firm generates external benefits, a more efficient outcome would result if

a. b. c. d. the firm produced a larger output level.

the firm reduced its output level.

a tax were levied on the firm equal to the dollar amount of the externalities.

price were fixed below the firm’s per-unit cost.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

If in market equilibrium the true marginal cost of producing a good exceeds the marginal cost incurred

by the firm,

a. b. c. d. e. not enough of the product is being produced.

the price charged for the good is too high.

the good produces a positive externality.

the good produces a negative externality.

the government should produce the good.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

The efficient level of output of a good with an externality occurs when

a. b. c. d. e. the true marginal costs of production are equal to marginal revenues

the firm maximizes its profits.

the consumer maximizes his or her utility.

the true marginal cost of production equals the true marginal benefit of the good.

the firm is making a normal profit.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

If the true marginal benefit of consuming a product exceeds the true marginal cost of producing it,

efficiency is

a. increased by reducing output.

b. decreased by expanding output.

c. unchanged by expanding or reducing output.

d. increased by expanding output.

e. maximized.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.53. 54. 55. 56. 57. Markets fail when externalities are present

a. b. because all of the costs and benefits of producing a good are reflected in the market price.

because some of the costs and benefits of producing a good are not reflected in the market

price.

c. d. e. only if they are negative; positive externalities are not market failures.

because profits are not maximized.

if the positive externalities are less than the negative externalities.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

A government passes a new law allowing only 1,000 tons of pollution per day to be generated and

simultaneously sells 1,000 transferable rights to emit one ton each of pollution per day. Which of the

following is true?

a. b. c. The pollution will be created by those least willing and able to pay the damages.

The pollution will be created by those most willing and able to pay for the right to pollute.

The funds collected by the government will be enough to compensate any individuals

harmed by the pollution.

d. e. Pollution will increase from zero to 1,000 units per day.

There will be no incentive for polluters to try to sneak emissions past government

monitoring devices.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

If consumption of education creates an external benefit, then in order to increase efficiency relative to

the outcome determined by private decisions,

a. b. c. d. e. more education must be produced.

the same amount of education must be produced, and the price should be lower.

less education must be produced, and the price should be higher.

less education must be produced, and the price should be lower.

less education must be produced at the same price.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

If education creates external benefits,

a. b. c. d. actual market outcomes provide less than the efficient quantity of education.

actual market outcomes provide more than the efficient quantity of education.

actual market outcomes provide a higher price than the efficient price of education.

the government should impose a depletion tax.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

When production of a good provides external benefits, there will be

a. b. c. d. too few resources devoted to its production.

too many resources devoted to its production.

the optimal amount of resources devoted to its production.

abnormally high profits earned by producers of the good.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.58. 59. 60. 61. As a general rule, if pollution costs are external, firms will produce

a. b. c. d. too little of a polluting good.

too much of a polluting good.

an optimal amount of a polluting good.

cannot be determined without additional information.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

If government taxes a firm which pollutes this will

a. b. c. d. increase the demand for the good produced.

decrease the supply of the good produced.

increase the equilibrium quantity of the good produced in the market.

decrease the equilibrium price of the good produced in the market.

e. all of the above.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose the actions of the producers of a good impose an external cost which results in the actual

market price of $25 and market output of 1,000 units. How does this outcome compare to the efficient,

ideal equilibrium?

a. The efficient price would higher than $25 while the efficient output would be less than

1,000 units.

b. The efficient price would be higher than $25 while the efficient output would be greater

than 1,000 units.

c. The efficient price would be lower than $25 while the efficient output would be less than

1,000 units.

d. The efficient price would be lower than $25 while the efficient output would be greater

than 1,000 units.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose the actions of the producers of a good generate an external benefit which results in the actual

market price of $15 and market output of 614 units. How does this outcome compare to the efficient,

ideal equilibrium?

a. The efficient price would higher than $15 while the efficient output would be less than 614

units.

b. The efficient price would be higher than $15 while the efficient output would be greater

than 614 units.

c. The efficient price would be lower than $15 while the efficient output would be less than

614 units.

d. The efficient price would be lower than $15 while the efficient output would be greater

than 614 units.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.62. 63. 64. 65. 66. Consider two goods – one that generates external benefits and another that generates external costs.

The actual market outcome would

a. b. c. result in a price that is lower than the efficient price for both goods.

result in a price that is higher than the efficient price for both goods.

result in a price that is lower than the efficient price for the good with an external benefit

and a price that is higher than the efficient price for the good with an external cost.

d. result in a price that is higher than the efficient price for the good with an external benefit

and a price that is lower than the efficient price for the good with an external cost.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose external costs are present in a market which results in the actual market price of $50 and

market output of 800 units. How does this outcome compare to the efficient, ideal equilibrium?

a. b. c. d. The efficient outcome would be greater than 800 units.

The efficient outcome would be less than 800 units.

The efficient outcome would also be 800 units.

The efficient price would be less than $50.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose external benefits are present in a market which results in the actual market price of $34 and

market output of 126 units. How does this outcome compare to the efficient, ideal equilibrium?

a. b. c. d. The efficient outcome would be greater than 126 units.

The efficient outcome would be less than 126 units.

The efficient outcome would also be 126 units.

The efficient price would be less than $34.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Consider two goods–one that generates external costs and another that generates external benefits. The

actual market outcome would

a. b. c. result in output that is lower than the efficient output for both goods.

result in output that is higher than the efficient output for both goods.

result in output that is lower than the efficient output for the good with an external benefit

and output that is higher than the efficient output for the good with an external cost.

d. result in output that is higher than the efficient output for the good with an external benefit

and output that is lower than the efficient output for the good with an external cost.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose external costs are present in a market which results in the actual market price of $84 and

market output of 320 units. How does this outcome compare to the efficient, ideal equilibrium?

a. b. c. d. The efficient price would be higher than $84.

The efficient price would be lower than $84.

The efficient price would also be $84.

The efficient output would be greater than 320 units.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.67. 68. 69. 70. 71. 72. Suppose external benefits are present in a market which results in the actual market price of $62 and

market output of 3,000 units. How does this outcome compare to the efficient, ideal equilibrium?

a. b. c. d. The efficient price would be higher than $62.

The efficient price would be lower than $62.

The efficient price would also be $62.

The efficient output would be less than 3,000 units.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

When the actions of the producers of a good impose an external cost, the price of the good will be

a. b. c. d. lower, and output higher, than would be consistent with economic efficiency.

lower, and output lower, than would be consistent with economic efficiency.

higher, and output higher, than would be consistent with economic efficiency.

higher, and output lower, than would be consistent with economic efficiency.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

When external costs are present in a market,

a. b. c. less of the good will be produced than the amount consistent with economic efficiency.

more of the good will be produced than the amount consistent with economic efficiency.

the amount of the good produced will be equal to the amount consistent with economic

efficiency.

d. corresponding external benefits are always generated.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

In a competitive market, if the production process involves an external cost, such as pollution of the

environment, the market will

a. b. c. d. produce the economically efficient outcome.

result in a market price that is higher than the efficient one.

result in too little of the good being produced compared to the ideal efficient outcome.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

Compared to ideal economic efficiency, when the production of a good generates external costs,

competitive markets will likely result in an output that is too

a. b. c. d. large and a price that is too high.

large and a price that is too low.

small and a price that is too high.

small and a price that is too low.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Suppose the firms in the chemical industry are allowed, free of charge, to dump harmful products into

rivers. How will the price and output of the chemical products in a competitive market compare with

their values under conditions of ideal economic efficiency?

a. b. c. d. The price would be too low, and the output would be too large.

The price would be too high, and the output would be too large.

The price would be too low, and the output would be too small.

The price would be too high, and the output would be too small.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.73. 74. 75. 76. 77. 78. Which of the following is the best example of an action that creates an external benefit?

a. b. a higher trade-in value of your car as a result of taking care to properly maintain it

getting a measles vaccination that prevents you from getting (and thus from spreading) the

disease

c. d. air pollution from a factory that significantly lowers the air quality in a city

a neighbor playing their radio so loud that it interferes with your ability to study for an

exam

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

When production of a good generates external benefits, the

a. demand curve for the good will overstate the true social benefits from consumption of the

good.

b. demand curve for the good will understate the true social benefits from consumption of the

good.

c. d. supply curve for the good will overstate the true social cost of producing the good.

supply curve for the good will understate the true social cost of producing the good.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

When the consumption of a good generates an external benefit,

a. the private benefit consumers receive from the good will be higher than the true social

benefit.

b. c. too much of the good will tend to be produced from the viewpoint of economic efficiency.

the community generally suffers an exactly offsetting external cost from the production of

the good.

d. the market demand curve will understate the total benefits derived from consumption of

the good, and as a result, too little of it will be produced and consumed.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

When the actions of the producers of a good impose an external benefit, the price of the good will be

a. b. c. d. lower, and output higher, than would be consistent with economic efficiency.

lower, and output lower, than would be consistent with economic efficiency.

higher, and output higher, than would be consistent with economic efficiency.

higher, and output lower, than would be consistent with economic efficiency.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

When external benefits are present in a market,

a. b. c. less of the good will be produced than the amount consistent with economic efficiency.

more of the good will be produced than the amount consistent with economic efficiency.

the amount of the good produced will be equal to the amount consistent with economic

efficiency.

d. corresponding external costs are always generated.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

In a competitive market, if the production process involves an external benefit, the market will

a. b. c. d. produce the economically efficient outcome.

result in a market price that is higher than the efficient one.

result in a market price that is lower than the efficient one.

result in too much of the good being produced compared to the ideal efficient outcome.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.79. 80. 81. 82. 83. 84. Compared to ideal economic efficiency, when the production of a good generates external benefits,

competitive markets will likely result in an output that is too

a. b. c. d. large and a price that is too high.

large and a price that is too low.

small and a price that is too high.

small and a price that is too low.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

Consider two goods–one that generates external benefits and another that generates external costs. A

competitive market economy would tend to produce

a. b. c. too much of both goods.

too little of both goods.

too much of the good that generates external benefits and too little of the good that

generates external costs.

d. too little of the good that generates external benefits and too much of the good that

generates external costs.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

A good is considered to be a public good if it

a. b. c. d. is a good produced by the government sector.

is both nonrival-in-consumption and nonexcludable.

benefits only a small group of consumers but is very costly to produce.

is a good whose production is financed by tax revenue.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Students in a class are assigned to groups to work on a project. A grade will be given for each project,

and everyone in the group will receive that grade. For the members of a particular group, the grade is a

a. external benefit.

b. public good.

c. external cost.

d. repeat purchase item.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

What are the two distinguishing characteristics of a public good?

a. b. c. d. nonrivalry in consumption and nonexcludability

indivisibility in production and excludability of nonpaying customers

provision by government and funding through taxation

mass production and comparative advantage

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

A good that is both nonexcludable and nonrival-in-consumption is called a

a. common good.

b. external good.

c. public good.

d. private good.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.85. 86. 87. 88. 89. 90. A good for which it is impossible or at least very costly to exclude nonpaying customers from

receiving the good and for which many individuals can share in the consumption of the same unit of

the good is called a

a. public good.

b. joint good.

c. excludable good.

d. national good.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following is the best example of a public good?

a. long distance telephone service

b. national defense

c. an amusement park

d. the electric service of a public utility

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following is an example of a public good?

a. a classical music concert

b. electricity

c. an effective antimissile system that defends a country against a nuclear attack

d. a national health care program that is operated by the government and financed with tax

dollars

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following is the best example of a public good?

a. a rock concert at an indoor arena

b. a laptop computer

c. a television broadcast signal

d. an economics textbook

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

A good is considered nonrival-in-consumption if

a. b. c. d. many individuals can share in the consumption of the same unit of the good.

the consumption of the good by one individual lowers the amount available for others.

even nonpaying customers can receive the full benefit from the good.

its production is financed through tax revenue rather than market prices.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

A free-rider problem exists when a good that has the following characteristic?

a. Rivalry in consumption.

b. Elastic demand.

c. Inelastic demand.

d. Nonexcludable.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.91. 92. 93. 94. 95. 96. Because of the free-rider problem,

a. b. c. competitive markets will tend to undersupply public goods.

the federal government spends too much on national defense.

fireworks displays have become increasingly dangerous.

d. poverty has increased.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

When the free-rider problem exists,

a. b. c. d. the market will devote too few resources to the production of the good.

the cost of the good will always be more than the benefit of the good.

the good will not be produced.

entrepreneurs will eventually find a way to make free-riders pay their share.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

The government sometimes provides public goods because

a. b. c. d. private markets are incapable of producing public goods.

free-riders make it difficult for private markets to supply the efficient quantity.

markets are always better off with some government oversight.

external benefits will accrue to private producers.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

The government sometimes provides public goods because

a. b. c. d. private markets would not produce any of the goods.

private markets would not produce the efficient quantity of the goods.

private markets would charge too high a price for the goods.

the government produces public goods more efficiently than private markets can.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

If the consumption of a good by one individual does not change the amount of the good available to

others, the good is considered to be

a. durable.

b. nonrival-in-consumption.

c. a common good.

d. a natural resource.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

How does an additional individual’s consumption of a good that is nonrival-in-consumption, such as a

radio broadcast, affect the amount of the good available to other consumers?

a. b. c. d. The amount available to others will decline.

The amount available to others will increase.

The amount available to others is unaffected.

The amount available to others is eliminated.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.97. 98. 99. 100. 101. 102. How does an additional individual’s consumption of a public good, such as an aerial fireworks display,

affect the amount of the good available to other consumers?

a. b. c. d. The amount available to others will decline.

The amount available to others will increase.

The amount available to others is unaffected.

The amount available to others is eliminated.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

A good is considered nonexcludable if

a. b. c. d. many individuals can share in the consumption of the same unit of the good.

the consumption of the good by one individual lowers the amount available for others.

it is impossible or very costly to exclude nonpaying customers from receiving the good.

its production is financed through tax revenue rather than market prices.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

If it is impossible or very costly to exclude nonpaying customers from receiving a good, the good is

considered to be

a. freeware.

b. nonexcludable.

c. a common good.

d. a receiving good.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

When a good is nonexcludable,

a. b. c. it is impossible or very costly to exclude nonpaying customers from receiving the good.

individuals will have an incentive to become free riders.

it will be difficult for a private firm producing the good to generate revenue sufficient to

cover the cost of production.

d. all of the above are true.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

People who receive the benefit of a good without contributing to its costs of production are called

a. contributors in kind.

b. free riders.

c. frequent flyers.

d. cost maximizers.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

In economics, a free rider is the term used for a person who

a. b. c. d. receives the benefit of a good without contributing to its costs of production.

purchases an item during a “buy one, get one free” sale.

lives in a town in which the city provides free bus service.

pays for exactly what they receive.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.103. 104. 105. 106. 107. A college has found that during every home football game, a group of students sits on a hillside next to

the stadium and watches the game without purchasing tickets. In economics, the problem that this

college is facing is referred to as a

a. common good problem.

b. free rider problem.

c. onlooker problem.

d. deadweight loss problem.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following is true?

a. Consumption of a public good by one individual reduces the availability of the good for

others.

b. It is extremely difficult to limit the benefits of a public good to only the people who pay

for it.

c. d. Public goods are free to a society when they are produced by the government.

From an efficiency standpoint, a market economy will generally supply too much of a

public good.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following goods is the market sector most likely to undersupply (relative to the criterion

of ideal economic efficiency)?

a. television sets

b. steel

c. Internet access

d. mosquito abatement programs

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

From the standpoint of economic efficiency, competitive markets tend to provide

a. b. c. less of a public good than would be efficient.

more of a public good than would be efficient.

exactly the amount of a public good that is efficient.

d. none of the above.

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

A competitive market economy is unlikely to provide an efficient quantity of some public goods

because

a. b. only the government has the vast resources necessary to produce public goods.

the nature of public goods makes it difficult for producers to withhold them from

nonpaying consumers.

c. the technology involved in the production of public goods makes it difficult for private

firms to produce them even though, once produced, they could be marketed efficiently.

d. private production of public goods generally results in a large amount of profit, which is

difficult for a firm to effectively pay out to shareholders.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.108. 109. 110. 111. 112. Which of the following is a valid reason for government provision rather than market provision of

certain economic goods and services?

a. When the government provides economic goods, they are free; costs are only incurred

when such goods are provided by private firms.

b. c. Voters tend to be better informed than market consumers.

Decision makers in the market sector are motivated by self-interest, whereas, political

decision makers are primarily motivated by the desire to help others.

d. Public goods tend to be undersupplied through the market since it is difficult for potential

suppliers to withhold such goods from nonpaying consumers, while the government can

use taxes to overcome this problem.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

A car sells at different prices at different dealerships in a local market. If a consumer has imperfect

information about the price of a car at each dealership, he should

a. b. always gather all available information about prices.

gather information about prices until the expected marginal benefit of more information

equals the marginal cost of gathering it.

c. d. gather information about prices only if it can be gathered without cost.

ignore information about prices because it is irrelevant to making an “optimally imperfect”

decision.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

In which of the following markets are information problems likely to be most serious?

a. used cars

b. groceries

c. toothpaste

d. compact discs

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

In which of the following markets are information problems likely to be most serious?

a. automotive repair service

b. magazines

c. toothpaste

d. pencils

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

Sellers will tend to be most concerned with customer satisfaction when

a. b. c. d. it is difficult for the customer to evaluate product quality.

they depend on repeat customers for most of their business.

they sell primarily to tourists.

they are a monopoly protected from competition by government licensing.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.113. 114. 115. 116. 117. Which of the following statements is true regarding potential information problems faced by

consumers?

a. b. c. d. Sellers have little incentive to inform customers about their products.

The market provides consumers with a strong incentive to acquire information.

Information problems tend to be most problematic for items consumers purchase regularly.

In markets, people make all decisions with full information.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following most clearly indicates why the franchiser of a product has a strong incentive to

monitor the quality of the product among all of the franchised sellers?

a. b. The franchiser has a monopoly on the sale of products in his industry.

If quality is not maintained, the franchiser will be limited in his ability to sell other

franchises and collect franchise fees.

c. d. If quality is not maintained, the government will prohibit future sales of the franchises.

Franchisers do not gain financially by maintaining quality, but they generally maintain

quality anyway because they are consumers as well as producers.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

When consumers cannot tell the difference at the time of sale between high-quality products and those

with defects, strong sales of the low-quality products will tend to depress price and drive the high-

quality products from the market. Economists call this

a. the curse of advertising.

b. the imperfect information problem.

c. the brand name problem.

d. an open-access resource.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Manny’s Bar-n-Grill is next door to a franchised fast-food restaurant near a busy freeway exit.

Essentially, the menus, food quality, atmosphere, and service are equal at the two restaurants.

Nevertheless, the nationally franchised restaurant can attract more customers, even though its prices

are higher. This situation

a. indicates that people are irrational because it never makes sense to pay a higher price

when a product is cheaper elsewhere.

b. is one in which the national franchise provides uninformed consumers with valuable

information that reduces their risk of being unsatisfied with the purchase.

c. reflects the greater elasticity of supply for food at Manny’s Bar-n-Grill relative to the

nationally franchised restaurant.

d. is inconsistent with the basic postulates that underlie the economic way of thinking.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Market failure will most likely arise from poor information when the product is

a. a repeat-purchase item.

b. easily evaluated on inspection.

c. often purchased from the same seller.

d. unlikely to be purchased from the same seller in the future.

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.118. 119. 120. 121. Which of the following would be considered a repeat-purchase item for most people?

a. toothpaste

b. an economics textbook

c. a meal at a restaurant while traveling on vacation

d. a prescription drug for a temporary illness

ANS: A PTS: 1 TOP: The Potential Shortcomings of the Market

An item purchased often by the same buyer is known as a

a. frequent transaction good.

b. repeat-purchase item.

c. free rider good.

d. public good.

ANS: B PTS: 1 TOP: The Potential Shortcomings of the Market

Which of the following will most likely help the consumer make better-informed choices when

choosing among goods that are seldom purchased?

a. brand name reputation

b. franchising

c. consumer ratings magazines

d. all of the above

ANS: D PTS: 1 TOP: The Potential Shortcomings of the Market

Brand names such as “Nabisco” or “Sony”

a. raise the cost of goods because they require advertising to make consumers aware of the

brand name and, therefore, generally increase the price of products to consumers without

producing any benefit to them.

b. c. generally convey little information about a product to consumers.

benefit consumers by assuring them of a known quality level when they buy a product that

they have little previous first-hand knowledge about.

d. provide the most value to consumers for goods that are repeat-purchase items.

ANS: C PTS: 1 TOP: The Potential Shortcomings of the Market

Figure 5-1

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.122. 123. In Figure 5-1, S1 and D illustrate the demand and supply for a product if it were produced in a normal

competitive market. Which of the following would be true if the firms in the industry were instead able

to get government licensing restrictions to limit competition in the market?

a. The restricted market supply would be S3, resulting in a lower price and a higher than

efficient level of output.

b. The restricted market supply would be S3, resulting in a higher price and a less than

efficient level of output.

c. The restricted market supply would be S2, resulting in a lower price and a higher than

efficient level of output.

d. The restricted market supply would be S2, resulting in a higher price and a less than

efficient level of output.

ANS: D PTS: 1 OBJ: Graphics Questions

Use the figure below to answer the following question(s).

Figure 5-2

Figure 5-2 illustrates the market for a product that generates an external cost. S1 is the private market

supply curve, while S2 is the supply curve including the external cost. Which of the following is true?

a. b. Relative to economic efficiency, output of the good will be too large and the price too low.

Relative to economic efficiency, output of the good will be too large and the price too

high.

c. d. Relative to economic efficiency, output of the good will be too small and the price too low.

Relative to economic efficiency, output of the good will be too small and the price too

high.

ANS: A PTS: 1 OBJ: Graphics Questions

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.124. 125. Figure 5-2 illustrates the market for a product that generates an external cost. S1 is the private market

supply curve, while S2 is the supply curve including the external cost. Which of the following is true?

a. Point a illustrates the competitive private market outcome, while point b illustrates the

outcome consistent with economic efficiency.

b. Point b illustrates the competitive private market outcome, while point a illustrates the

outcome consistent with economic efficiency.

c. The competitive private market outcome is consistent with the conditions for economic

efficiency.

d. The good will tend to be undersupplied relative to the conditions for economic efficiency.

ANS: A PTS: 1 OBJ: Graphics Questions

Use the figure below to answer the following question(s).

Figure 5-3

Figure 5-3 illustrates the market for a product that generates an external benefit. D1 is the private

market demand curve, while D2 is the demand curve including the external benefit. Which of the

following is true?

a. b. Relative to economic efficiency, output of the good will be too large and the price too low.

Relative to economic efficiency, output of the good will be too large and the price too

high.

c. d. Relative to economic efficiency, output of the good will be too small and the price too low.

Relative to economic efficiency, output of the good will be too small and the price too

high.

ANS: C PTS: 1 OBJ: Graphics Questions

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.126. 127. 128. Figure 5-3 illustrates the market for a product that generates an external benefit. D1 is the private

market demand curve, while D2 is the demand curve including the external benefit. Which of the

following is true?

a. Point a illustrates the competitive private market outcome, while point b illustrates the

outcome consistent with economic efficiency.

b. Point b illustrates the competitive private market outcome, while point a illustrates the

outcome consistent with economic efficiency.

c. The competitive private market outcome is consistent with the conditions for economic

efficiency.

d. The good will tend to be oversupplied relative to the conditions for economic efficiency.

ANS: A PTS: 1 OBJ: Graphics Questions

Figure 5-4

Refer to Figure 5-4. The figure illustrates an industry that generates

a. external benefits.

b. external costs.

c. no externalities.

d. economies of scale.

ANS: B PTS: 1 OBJ: Graphics Questions

Refer to Figure 5-4. The inefficient equilibrium price and quantity are

a. b. c. d. $1.90 and 38 units, respectively.

$1.80 and 35 units, respectively.

$1.60 and 42 units, respectively.

$1.35 and 58 units, respectively.

ANS: C PTS: 1 OBJ: Graphics Questions

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.129. 130. 131. 132. 133. 134. Refer to Figure 5-4. The efficient price and quantity are

a. b. c. d. $1.90 and 38 units, respectively.

$1.80 and 35 units, respectively.

$1.60 and 42 units, respectively.

$1.35 and 58 units, respectively.

ANS: B PTS: 1 OBJ: Graphics Questions

Refer to Figure 5-4. If the government uses a pollution tax, how much of a tax must be imposed on

each unit of production?

a. $1.90

b. $1.80

c. $1.60

d. $0.30

ANS: D PTS: 1 OBJ: Graphics Questions

Which one of the following would reduce the efficiency of the market process?

a. promoting competitive markets

b. c. d. protecting persons from fraud and theft

providing a stable monetary environment

protecting consumers by imposing legally mandated price ceilings

ANS: D PTS: 1 OBJ: Coursebook

It is difficult for the market process to provide public goods because

a. b. private firms generally cannot undertake large-scale projects.

it will be difficult to get potential consumers to pay for such goods because there is not a

direct link between payment for and receipt of the good.

c. d. consumers do not really want public goods, even though such goods are best for them.

individuals are generally made worse off by the production of public goods.

ANS: B PTS: 1 OBJ: Coursebook

Which of the following are ways in which the private market provides consumers with valuable

information to help them make better decisions?

a. brand names

b. franchising

c. private sector certification firms and consumer report magazines

d. all of the above

ANS: D PTS: 1 OBJ: Coursebook

Which of the following are the four major factors that may undermine the ability of the invisible hand

to produce market efficiency?

a. b. c. d. externalities, private goods, poorly informed buyers or sellers, lack of competition

public goods, externalities, lack of competition, poorly informed buyers or sellers

competition, poorly informed buyers or sellers, externalities, public goods

public goods, lack of competition, well-informed buyers and sellers, externalities

ANS: B PTS: 1 OBJ: Coursebook

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.135. 136. 137. 138. 139. 140. Which of the following activities is least likely to give rise to external costs or benefits?

a. b. c. d. spraying to control mosquitos in your backyard

driving one’s car during rush hour

inoculating your children during a flu epidemic

buying a hamburger and eating it for lunch

ANS: D PTS: 1 OBJ: Coursebook

Driving your automobile in Los Angeles during the rush hour causes externalities because

a. b. c. d. it adds congestion and pollution from auto exhaust, reducing the welfare of others.

gasoline is scarce and you must pay for it.

gasoline is a public good.

your actions will benefit others even though you will be unable to charge them for the

service.

ANS: A PTS: 1 OBJ: Coursebook

Criteria of ideal economic efficiency requires that (I) all actions generating more social benefit than

cost be undertaken and (II) no actions generating more social cost than social benefit be undertaken.

a. b. c. d. Both I and II are true.

Both I and II are false.

I is true; II is false.

II is true; I is false.

ANS: A PTS: 1 OBJ: Coursebook

Which of the following “goods” is the best example of a pure public good?

a. highways

b. national defense

c. mail delivery

d. welfare programs

ANS: B PTS: 1 OBJ: Coursebook

In the absence of government intervention, goods with external costs tend to be

a. overproduced.

b. underproduced.

c. efficiently produced.

d. offset by goods generating external benefits.

ANS: A PTS: 1 OBJ: Coursebook

The absence of well-defined and enforceable private property rights often

a. b. c. d. causes people to work together for the common good.

improves society because it avoids the selfish actions of private property owners.

causes difficulties for society due to externalities.

brings about efficiency by providing incentives to conserve resources.

ANS: C PTS: 1 OBJ: Coursebook

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.141. 142. 143. 144. 145. The major distinction between private and public goods is that

a. private goods are goods produced by private firms whereas public goods are goods

produced by government–the public sector.

b. unlike private goods, public goods are nonexcludable–it is difficult or impossible to

prevent nonpaying customers from receiving the good.

c. unlike private goods, public goods are nonrival in consumption–the consumption of a unit

by one person does not detract from the amount available to others.

d. both b and c are correct.

ANS: D PTS: 1 OBJ: Coursebook

New products provide a classic case of the consumer information problem. However, in some cases

consumers partially solve the problem by trusting the “brand name” of the producer of the new

product. Because firms spend millions of dollars advertising and maintaining their brand names, the

likelihood of a “brand name” firm intentionally selling a dangerous or shoddy new product is

a. b. c. d. high because big firms are always after a quick dollar.

high because their brand name is a communal property right.

low because big firms do not make mistakes.

low because the firm with a brand name has a lot to lose if word spreads about bad

consumer experiences.

ANS: D PTS: 1 OBJ: Coursebook

A public good is defined as a good with which of the following characteristics?

a. non-rivalry, rivalry

b. excludability, rivalry

c. non-rivalry, non-excludability

d. rivalry, non-excludability

ANS: C PTS: 1 OBJ: Coursebook

Which of the following correctly describes an external benefit resulting from an individual’s purchase

of a winter flu shot?

a. b. c. d. The flu shot is cheaper than the cost of treatment when you get the flu.

The income of doctors increases when you get the flu shot.

The flu shot reduces the likelihood of others catching the flu.

The flu shot reduces the likelihood you will miss work as the result of sickness; therefore,

you will earn more income.

ANS: C PTS: 1 OBJ: Coursebook

Which of the following would be a protective function of government?

a. providing national defense

b. welfare programs and income redistribution

c. mail delivery

d. all of the above

ANS: A PTS: 1 OBJ: Coursebook

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.146. 147. 148. 149. 150. Consider two goods–one that generates external benefits and another that generates external costs. A

competitive market economy would tend to produce too

a. much of both goods.

b. little of both goods.

c. much of the good that generates external benefits and too little of the good that generates

external cost.

d. little of the good that generates external benefits and too much of the good that generates

the external cost.

ANS: D PTS: 1 OBJ: Coursebook

Externalities are due to which of the following?

a. b. c. d. poorly defined or enforced private property rights

individuals not caring sufficiently about the welfare of others

the choice of a capitalist, rather than socialist, economy

poor information on the part of buyers and sellers

ANS: A PTS: 1 OBJ: Coursebook

The problem created when it is difficult to exclude nonpaying customers is called the

a. consumption-payment link problem.

b. free-rider problem.

c. public sector dilemma.

d. asymmetric information problem.

ANS: B PTS: 1 OBJ: Coursebook

General agreement exists that the legitimate economic functions of government include

a. b. c. protection against invasions from a foreign power.

provision of goods that cannot easily be provided through markets.

the maintenance of a framework of rules within which people can interact peacefully with

one another.

d. all of the above.

ANS: D PTS: 1 OBJ: Coursebook

Which of the following best explains why making air travel completely safe is not efficient?

a. After some level of safety is reached, making airplanes even safer is not worth the

opportunity cost that would be incurred.

b. Because one can’t put a price on human life, airplane safety generally doesn’t matter

economically.

c. The benefit from additional airplane safety will generally rise as airplanes are made safer,

more than offsetting the opportunity cost involved.

d. The question is misleading–making airplanes safer is always efficient.

ANS: A PTS: 1 OBJ: On-line Practice

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.151. 152. 153. 154. 155. 156. The English philosopher John Locke argued that

a. only when we think about both marginal benefits and marginal costs can we realize there

are alternate ways of pursuing objectives.

b. c. there should be a protective function and a productive function of government.

people own themselves as well as the fruits of their labor and thus the role of government

is to protect these natural rights of individuals.

d. Competition is vital to the proper operation of the pricing mechanism.

ANS: C PTS: 1 OBJ: On-line Practice

Which of the following is most consistent with the idea that if it’s worth doing, it’s worth doing

imperfectly?

a. b. c. d. When Noelle cleaned her apartment, she didn’t clean under the refrigerator.

Nick is so disorganized that he spends 15 minutes every day trying to find his glasses.

The senator stated, “No price is too high to save a life!”

Ford’s new policy is to make every car completely safe.

ANS: A PTS: 1 OBJ: On-line Practice

Which of the following would be a protective function of government?

a. legal enforcement of contracts and rules against fraud

b. undertaking income redistribution

c. providing national parks

d. providing a stable monetary system

ANS: A PTS: 1 OBJ: On-line Practice

As more and more resources are dedicated to an activity

a. b. c. d. the benefits will increase proportionately.

the benefits will become smaller and smaller while the costs will rise.

the demand for that activity will increase.

the costs will be offset by the benefits received from the activity.

ANS: B PTS: 1 OBJ: On-line Practice

The standard economists use to assess whether an activity should be undertaken is

a. majority vote

b. the marginal benefit assessment.

c. the gold standard

d. economic efficiency.

ANS: D PTS: 1 OBJ: On-line Practice

Because the benefits derived from an activity decline as it is expanded, it is generally wise to

a. b. c. d. undertake all actions that generate benefits.

expend the smallest possible amount of resources on this type of activity.

avoid any activity with this characteristic.

stop the activity before perfection is reached..

ANS: D PTS: 1 OBJ: On-line Practice

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.157. 158. 159. 160. 161. 162. Which of the following is a true statement regarding why the government produces public goods?

a. b. Public goods are valued highly by some but not by the majority.

Because of the electoral system, the public sector tends towards producing those goods

that help politicians get elected.

c. d. Some goods should be produced whether they are economically efficient or not.

Because it is difficult to exclude those who do not pay for public goods.

ANS: D PTS: 1 OBJ: On-line Practice

Suppose that the producers of copper are permitted to emit harmful pollutants, free of charge, into the

air. How will the price and output of copper products in a competitive market compare with their

values under conditions of ideal economic efficiency?

a. b. c. d. The price will be too high, and the output will be too large.

The price will be too low, and the output will be too large.

The price will be too low, and the output will be too small.

The price will be too high, and the output will be too small.

ANS: B PTS: 1 OBJ: On-line Practice

Which of the following provides an example of an externality?

a. b. c. a paper pulp mill releasing pollution into the atmosphere

persons driving during a busy rush hour

a drunk driver operating a car on a public highway

d. all of the above

ANS: D PTS: 1 OBJ: On-line Practice

Which of the following provides the best example of a public good?

a. elementary and secondary education

b. residential trash pickups provided by a local government

c. an unscrambled television signal

d. the medical services provided by a local hospital

ANS: C PTS: 1 OBJ: On-line Practice

Which of the following is true of public goods?

a. b. They can only be supplied by the government.

They will tend to be supplied efficiently by the private sector when markets are

competitive.

c. d. It is difficult to establish a one-to-one link between payment and receipt of such goods.

From an efficiency standpoint, private markets will tend to supply an excessively large

amount of public goods.

ANS: C PTS: 1 OBJ: On-line Practice

Markets provide the efficient amount of a good or service when

a. externalities are present.

b. monopoly exists.

c. public goods are present.

d. competition is present and externalities and public goods are absent.

ANS: D PTS: 1 OBJ: On-line Practice

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.163. 164. The “free rider problem” occurs in connection with

a. private goods.

b. c. both public and private goods.

goods that are not scarce.

d. public goods.

ANS: D PTS: 1 OBJ: On-line Practice

If the construction of a new elementary school would create $5 million worth of benefits for citizens

and cost $7 million to construct, then using the criterion of economic efficiency, the school

a. should be built.

b. should not be built.

c. results in a substantial improvement to the welfare of society.

d. should be built if it passes by a majority vote.

ANS: B PTS: 1 OBJ: On-line Practice

ESSAY

165. 166. National defense is considered a public good because there appears to be no limits to the nonrivalry-in-

consumption characteristic, and exclusion of nonpayers is impossible. Are there any other goods that

so perfectly meet both public goods criteria?

ANS:

Perhaps. Beaches, parks, and public swimming pools all can become overcrowded. It is also possible

to exclude (though it may be costly) nonpayers from most public goods, for example, highways. One

example that comes close to national defense, however, is produced in the private sector. A radio

broadcast never becomes congested, and once it is produced, it is virtually impossible to prevent

anyone from consuming it..

PTS: 1 OBJ: Critical Thinking

After spending $400,000 to build your dream home, you recently discovered that after less than one

year the foundation is cracking. Further investigation reveals that the contractor used substandard

concrete. Is there a role for the public sector in this situation?

ANS:

There would certainly appear to be since this would come under the source of market failure known as

“poor information.” First, the public sector has established standards for foundation concrete. Since

you discovered these violations after the house was built, the public sector offers laws and a court

system for you to recover your losses. Also, if this contractor habitually engages in such activities, the

public sector has the power to put him out of business, to protect potential future dream home owners.

PTS: 1 OBJ: Critical Thinking

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.167. 168. 169. 170. How does the text define economic efficiency? Is this an absolute or a relative definition? Would

another type of definition be preferable? Why or why not?

ANS:

The text defines economic efficiency contextually, for example, within the context of a particular state

of affairs. It is efficient to undertake activities that generate additional benefits in excess of costs.

Similarly, it is inefficient if an action generates costs that exceed benefits. This relative definition is

acceptable. Since economic thinking is marginal thinking, efficiency always must be defined in

relative terms. An absolute definition does not appear possible.

PTS: 1 OBJ: Critical Thinking

Sam lives next to The Party Pub and its outdoor “beer garden” that features live music. An economics

major, Sam considers this a positive externality. Dave, another economics student, lives next to The

Party Pub too, but he considers the music a negative externality. Which student, if either, is correct?

Why?

ANS:

Both students are correct if they are accurately stating their preferences. Sam must enjoy live music.

He can sit in his yard and enjoy these benefits without having to pay a cover charge. Dave, on the

other hand, thinks the music a nuisance. It imposes a cost on him since he obviously values a quieter

environment.

PTS: 1 OBJ: Critical Thinking

Is your economics textbook a public or private good? If you conclude that it is a private good, why do

we have copyright laws?

ANS:

To a student, the book seems close to a pure private good–once purchased, the owner has complete

excludability. The public goods problem arises over the author’s rights. Without copyright laws, he

cannot prevent others from copying the book and selling the copies. Information in the book has the

characteristic of nonrivalry-in-consumption, and even with copyright laws, it is difficult to prevent

those who do not pay the author from consuming information.

PTS: 1 OBJ: Critical Thinking

Is education a public good? Focus on whether it meets the two criteria for being a public good.

ANS:

First, consider the nonrivalry-in-consumption characteristics. You may be in an economics class at a

large university with several hundred students consuming the same lecture. Is this equivalent to a class

with 30 students in which you get the same benefits? Perhaps, but what if we consider a class with

several hundred first-graders. Would we expect the same learning to occur as in a smaller class?

Education has some nonrivalry-in-consumption characteristics, but these appear limited, especially at

lower educational levels. Is it difficult or costly to exclude nonpayers? Even if you attend a large

university, nonpayers are still effectively excluded from transcripts and degrees, the benefits most

students seek. At lower educational levels, exclusion could be as simple as a guard at the door.

PTS: 1 OBJ: Critical Thinking

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.171. 172. 173. Why is a stable monetary system essential for the smooth operation of a market system? What would

an unstable monetary system be like? Why isn’t a barter economy just as efficient as an economy with

money?

ANS:

A stable monetary system allows us to exchange currency for the goods and services we desire. We

also accept currency knowing it will retain its value, and we can, therefore, use it at a later date. In an

unstable system, currency loses its value rapidly (due to rising prices). People would be unwilling to

accept the currency or would only want to hold it for very short periods. A barter economy, where

goods are exchanged for goods, is less efficient because it is predicated on a coincidence of wants. I

have to want the good you are offering, and you have to want what I have. Also, if what I have is

perishable (for instance, bread), I will have to trade quickly for goods I do not necessarily need at the

time. Because of inefficiency, barter economies evolve into money economies where certain goods,

such as gold, become the medium of exchange.

PTS: 1 OBJ: Critical Thinking

A hilly, public golf course is often used by sledders in the winter. One of the sledders was quoted as

saying, “This is public property, so we have just as much a right to be on these hills as anyone else.

Besides, when it snows, golfers can’t use the course anyway. Sledding doesn’t harm anything.” Is he

correct? Why or why not?

ANS:

Sledding can inflict external costs to golf courses. First, it damages the course as runners from the sled

dig into the ground and destroy the frozen grass underneath. Second, sledders often build bonfires on

the course to stay warm, further damaging the course. Third, sledders often leave trash behind, and this

is quite evident when the snow thaws. While none of these factors absolutely will occur, experience

suggests they are quite prevalent.

PTS: 1 OBJ: Critical Thinking

Anne has just purchased a new house in a lovely neighborhood. Her neighbors are friendly and even

brought her house-warming gifts. Anne, however, has a problem. Her neighbors have cats, and Anne

hates cats. Even though the city has a law requiring all outdoor pets to be on a leash, her neighbors

ignore it, and the cats roam all over Anne’s property. How would an economist describe this situation?

Is there anything Anne can do?

ANS:

An economist would say negative externalities are present if the neighbors’ cats are imposing an

external cost on Anne. She could report the lawbreakers to the police, and have Animal Control round

up the cats, but this wouldn’t be very neighborly. Her best bet might be to get together with her

neighbors and negotiate a compromise. Since they are the only two parties to this problem, they have a

good chance of working out a mutually acceptable agreement.

PTS: 1 OBJ: Critical Thinking

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.174. Sparkle-Bright toothpaste is a new product that advertises it will give you fresh breath and shiny, white

teeth. You buy a tube for $1.99, and after brushing, you have both bad breath and dull teeth. Is there a

role for the public sector in this situation?

ANS:

The market should be able to handle the manufacturers of Sparkle-Bright with little difficulty. You,

and perhaps other consumers, were lured into purchasing the initial tube of Sparkle-Bright, but none of

you will likely buy the second tube. Since toothpaste sellers depend on repeat purchases, it is unlikely

that Sparkle-Bright will be in business long.

PTS: 1 OBJ: Critical Thinking

from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.

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