Ch01
Student: ___________________________________________________________________________
1. Economics is best defined as the study of:
A. prices and quantities.
B. inflation and interest rates.
C. how people make choices under the conditions of scarcity and the results of those choices.
D. wages and incomes.
2. Economic questions always deal with:
A. financial matters.
B. political matters.
C. insufficient resources.
D. choice in the face of limited resources.
3. The range of topics or issues that fit within the definition of economics is:
A. limited to market activities, e.g., buying soap.
B. limited to individuals and firms.
C. extremely wide, requiring only the ideas of choice and scarcity.
D. very limited.
4. The central concern of economics is:
A. poverty.
B. scarcity.
C. wealth accumulation.
D. overconsumption.
5. The scarcity principle indicates that:
A. no matter how much one has, it is never enough.
B. compared to 100 years ago, individuals have less time today.
C. with limited resources, having more of "this" means having less of "that."
D. because tradeoffs must be made, resources are therefore scarce.
6. The logical implication of the scarcity principle is that:
A. one will never be satisfied with what one has.
B. as wealth increases, making choices becomes less necessary.
C. as wealth decreases, making choices becomes less necessary.
D. choices must be made.
7. If all the world's resources were to magically increase a hundredfold, then:
A. the scarcity principle would still govern behavior.
B. economics would no longer be relevant.
C. the scarcity principle would disappear.
D. tradeoffs would become unnecessary.
8. The principle of scarcity applies to:
A. the poor exclusively.
B. all consumers.
C. all firms.
D. everyone—consumers, firms, governments, and nations.
9. At the very least, Joe Average and Bill Gates are both identically limited by:
A. their wealth.
B. the 24 hours that comprise a day.
C. their knowledge.
D. their influence.
,10. Forest is a mountain man living in complete isolation in Montana. He is completely self-sufficient
through hunting, fishing, and farming. He has not been in the city to buy anything in five years. One can
infer:
A. the scarcity principle does not apply to Forest.
B. Forest is not required to make choices.
C. the scarcity principle still applies because more hunting means less fishing and farming.
D. Forest is very satisfied.
11. The scarcity principle applies to:
A. all decisions.
B. only market decisions, e.g., buying a car.
C. only non-market decisions, e.g., watching a sunset.
D. only the poor.
12. Chris has a one-hour break between classes every Wednesday. Chris can either stay at the library and
study or go to the gym and work out. The decision Chris must make is:
A. not an economic problem because neither one costs money.
B. not an economic problem because it's an hour that is wasted no matter what Chris does.
C. an economic problem because the tuition Chris pays covers both the gym and the library.
D. an economic problem because Chris has only one hour during which he can study or work out.
13. Josh wants to go to the football game this weekend, but he has a paper due on Monday. It will take him
the whole weekend to write the paper. Josh decided to stay home and work on the paper. According to the
scarcity principle, the reason Josh didn't go to the game is that:
A. Josh prefers schoolwork to football games.
B. writing the paper is easier than going to the game.
C. Josh doesn't have enough time for writing the paper and going to the game.
D. it's too expensive to go to the game.
14. Whether studying the size of the U.S. economy or the number of children a couple will choose to have,
the unifying concept is that wants are:
A. limited, resources are limited, and thus choices must be made.
B. unlimited, resources are limited, and thus choices must be made.
C. unlimited, resources are limited to some but not to others, and thus some people must make choices.
D. unlimited, resources are limited, and thus government needs to do more.
15. The cost-benefit principle indicates that an action should be taken:
A. if the total benefits exceed the total costs.
B. if the average benefits exceed the average costs.
C. if the net benefit (benefit minus cost) is zero.
D. if the extra benefit is greater than or equal to the extra costs.
16. When a person decides to pursue an activity as long as the extra benefits are at least equal to the extra
costs, that person is:
A. violating the cost-benefit principle.
B. following the scarcity principle.
C. following the cost-benefit principle.
D. pursuing the activity too long.
17. Choosing to study for an exam until the extra benefit (improved score) equals the extra cost (mental
fatigue) is:
A. not rational.
B. an application of the cost-benefit principle.
C. an application of the scarcity principle.
D. the relevant opportunity cost.
,18. The scarcity principle tells us that __________, and the cost-benefit principle tells us __________.
A. choices must be made; how to make the choices
B. choices must be made; that the costs can never outweigh the benefits of the choices
C. rare goods are expensive; that the costs should outweigh the benefits of the choices
D. rare goods are expensive; that the costs can never outweigh the benefits of the choices
19. According to the cost-benefit principle:
A. the lowest cost activity usually gives the lowest benefit.
B. a person should always choose the activity with the lowest cost.
C. a person should always choose the activity with the greatest benefit.
D. the extra costs and benefits of an activity are more important considerations than the total costs and
benefits.
20. A rational person is one who:
A. is reasonable.
B. makes choices that are easily understood.
C. possesses well-defined goals and seeks to achieve them.
D. is highly cynical.
21. The seventh glass of soda that Tim consumes will produce an extra benefit of 10 cents and has an extra
cost of zero (Tim is eating at the cafeteria). The cost-benefit principle predicts that Tim will:
A. realize he has had too much soda to drink and go home.
B. drink the seventh glass and continue until the marginal benefit of drinking another glass of soda is
zero.
C. volunteer to empty out the fountain.
D. not drink the seventh glass.
22. Janie must either mow the lawn or wash clothes, earning her a benefit of $30 or $45, respectively.
She dislikes both equally and they both take the same amount of time. Janie will therefore choose to
_________ because the economic surplus is ________.
A. mow the lawn; greater
B. wash clothes; greater
C. mow the lawn; smaller
D. wash clothes; smaller
23. Dean decided to play golf rather than prepare for tomorrow's exam in economics. One can infer that:
A. Dean has made an irrational choice.
B. Dean is doing poorly in his economics class.
C. the economic surplus from playing golf exceeded the surplus from studying.
D. the cost of studying was less than the cost of golfing.
Larry was accepted at three different graduate schools, and must choose one. Elite U costs $50,000 per
year and did not offer Larry any financial aid. Larry values attending Elite U at $60,000 per year. State
College costs $30,000 per year, and offered Larry an annual $10,000 scholarship. Larry values attending
State College at $40,000 per year. NoName U costs $20,000 per year, and offered Larry a full $20,000
annual scholarship. Larry values attending NoName at $15,000 per year.
24. The opportunity cost of attending Elite U is:
A. $50,000
B. $10,000
C. $20,000
D. $15,000
25. The opportunity cost of attending State College is:
A. $30,000
B. $20,000
C. $15,000
D. $10,000
, 26. Larry maximizes his surplus by attending:
A. Elite U, because $60,000 is greater than the benefit at the other schools.
B. State College, because the difference between the benefit and cost is greatest there.
C. NoName U, because Larry has a full scholarship there.
D. Elite U, because the opportunity costs of attending Elite U are the lowest.
27. Larry has decided to go to Elite U. Assuming that all of the values described are correct, for Larry to
decide on Elite U, he must have:
A. calculated his surplus from each choice and picked the one with the highest surplus.
B. underestimated the benefits of attending NoName.
C. miscalculated the surplus of attending Elite U.
D. determined the opportunity cost of each choice and picked the one with the lowest opportunity cost.
28. Jen spends her afternoon at the beach, paying $1 to rent a beach umbrella and $11 for food and drinks
rather than spending an equal amount of money to go to a movie. The opportunity cost of going to the
beach is:
A. the $12 she spent on the umbrella, food and drinks.
B. only $1 because she would have spent the money on food and drinks whether or not she went to the
beach.
C. the movie she missed seeing.
D. the movie she missed seeing plus the $12 she spent on the umbrella, food and drinks.
29. Relative to a person who earns minimum wage, a person who earns $30 per hour has:
A. a lower opportunity cost of working longer hours.
B. a higher opportunity cost of taking a day off.
C. a lower opportunity cost of driving farther to work.
D. the same opportunity cost of spending time on leisure activities.
30. The opportunity cost of an activity is the value of:
A. an alternative forgone.
B. the next-best alternative forgone.
C. the least-best alternative forgone.
D. the difference between the chosen activity and the next-best alternative forgone.
31. Amy is thinking about going to the movies tonight. A ticket costs $7 and she will have to cancel her dog-
sitting job that pays $30. The cost of seeing the movie is:
A. $7.
B. $30.
C. $37.
D. $37 minus the benefit of seeing the movie.
32. Economic surplus is:
A. the benefit gained by taking an action.
B. the price paid to take an action.
C. the difference between the benefit gained and the cost incurred of taking an action.
D. the wage someone would have to earn in order to take an action.
33. The Governor of your state has cut the budget for the University and increased spending on Medicaid.
This is an example of:
A. the pitfalls of considering average costs instead of marginal costs.
B. poor normative economic decision making.
C. poor positive economic decision making.
D. choice in the face of limited resources.
Student: ___________________________________________________________________________
1. Economics is best defined as the study of:
A. prices and quantities.
B. inflation and interest rates.
C. how people make choices under the conditions of scarcity and the results of those choices.
D. wages and incomes.
2. Economic questions always deal with:
A. financial matters.
B. political matters.
C. insufficient resources.
D. choice in the face of limited resources.
3. The range of topics or issues that fit within the definition of economics is:
A. limited to market activities, e.g., buying soap.
B. limited to individuals and firms.
C. extremely wide, requiring only the ideas of choice and scarcity.
D. very limited.
4. The central concern of economics is:
A. poverty.
B. scarcity.
C. wealth accumulation.
D. overconsumption.
5. The scarcity principle indicates that:
A. no matter how much one has, it is never enough.
B. compared to 100 years ago, individuals have less time today.
C. with limited resources, having more of "this" means having less of "that."
D. because tradeoffs must be made, resources are therefore scarce.
6. The logical implication of the scarcity principle is that:
A. one will never be satisfied with what one has.
B. as wealth increases, making choices becomes less necessary.
C. as wealth decreases, making choices becomes less necessary.
D. choices must be made.
7. If all the world's resources were to magically increase a hundredfold, then:
A. the scarcity principle would still govern behavior.
B. economics would no longer be relevant.
C. the scarcity principle would disappear.
D. tradeoffs would become unnecessary.
8. The principle of scarcity applies to:
A. the poor exclusively.
B. all consumers.
C. all firms.
D. everyone—consumers, firms, governments, and nations.
9. At the very least, Joe Average and Bill Gates are both identically limited by:
A. their wealth.
B. the 24 hours that comprise a day.
C. their knowledge.
D. their influence.
,10. Forest is a mountain man living in complete isolation in Montana. He is completely self-sufficient
through hunting, fishing, and farming. He has not been in the city to buy anything in five years. One can
infer:
A. the scarcity principle does not apply to Forest.
B. Forest is not required to make choices.
C. the scarcity principle still applies because more hunting means less fishing and farming.
D. Forest is very satisfied.
11. The scarcity principle applies to:
A. all decisions.
B. only market decisions, e.g., buying a car.
C. only non-market decisions, e.g., watching a sunset.
D. only the poor.
12. Chris has a one-hour break between classes every Wednesday. Chris can either stay at the library and
study or go to the gym and work out. The decision Chris must make is:
A. not an economic problem because neither one costs money.
B. not an economic problem because it's an hour that is wasted no matter what Chris does.
C. an economic problem because the tuition Chris pays covers both the gym and the library.
D. an economic problem because Chris has only one hour during which he can study or work out.
13. Josh wants to go to the football game this weekend, but he has a paper due on Monday. It will take him
the whole weekend to write the paper. Josh decided to stay home and work on the paper. According to the
scarcity principle, the reason Josh didn't go to the game is that:
A. Josh prefers schoolwork to football games.
B. writing the paper is easier than going to the game.
C. Josh doesn't have enough time for writing the paper and going to the game.
D. it's too expensive to go to the game.
14. Whether studying the size of the U.S. economy or the number of children a couple will choose to have,
the unifying concept is that wants are:
A. limited, resources are limited, and thus choices must be made.
B. unlimited, resources are limited, and thus choices must be made.
C. unlimited, resources are limited to some but not to others, and thus some people must make choices.
D. unlimited, resources are limited, and thus government needs to do more.
15. The cost-benefit principle indicates that an action should be taken:
A. if the total benefits exceed the total costs.
B. if the average benefits exceed the average costs.
C. if the net benefit (benefit minus cost) is zero.
D. if the extra benefit is greater than or equal to the extra costs.
16. When a person decides to pursue an activity as long as the extra benefits are at least equal to the extra
costs, that person is:
A. violating the cost-benefit principle.
B. following the scarcity principle.
C. following the cost-benefit principle.
D. pursuing the activity too long.
17. Choosing to study for an exam until the extra benefit (improved score) equals the extra cost (mental
fatigue) is:
A. not rational.
B. an application of the cost-benefit principle.
C. an application of the scarcity principle.
D. the relevant opportunity cost.
,18. The scarcity principle tells us that __________, and the cost-benefit principle tells us __________.
A. choices must be made; how to make the choices
B. choices must be made; that the costs can never outweigh the benefits of the choices
C. rare goods are expensive; that the costs should outweigh the benefits of the choices
D. rare goods are expensive; that the costs can never outweigh the benefits of the choices
19. According to the cost-benefit principle:
A. the lowest cost activity usually gives the lowest benefit.
B. a person should always choose the activity with the lowest cost.
C. a person should always choose the activity with the greatest benefit.
D. the extra costs and benefits of an activity are more important considerations than the total costs and
benefits.
20. A rational person is one who:
A. is reasonable.
B. makes choices that are easily understood.
C. possesses well-defined goals and seeks to achieve them.
D. is highly cynical.
21. The seventh glass of soda that Tim consumes will produce an extra benefit of 10 cents and has an extra
cost of zero (Tim is eating at the cafeteria). The cost-benefit principle predicts that Tim will:
A. realize he has had too much soda to drink and go home.
B. drink the seventh glass and continue until the marginal benefit of drinking another glass of soda is
zero.
C. volunteer to empty out the fountain.
D. not drink the seventh glass.
22. Janie must either mow the lawn or wash clothes, earning her a benefit of $30 or $45, respectively.
She dislikes both equally and they both take the same amount of time. Janie will therefore choose to
_________ because the economic surplus is ________.
A. mow the lawn; greater
B. wash clothes; greater
C. mow the lawn; smaller
D. wash clothes; smaller
23. Dean decided to play golf rather than prepare for tomorrow's exam in economics. One can infer that:
A. Dean has made an irrational choice.
B. Dean is doing poorly in his economics class.
C. the economic surplus from playing golf exceeded the surplus from studying.
D. the cost of studying was less than the cost of golfing.
Larry was accepted at three different graduate schools, and must choose one. Elite U costs $50,000 per
year and did not offer Larry any financial aid. Larry values attending Elite U at $60,000 per year. State
College costs $30,000 per year, and offered Larry an annual $10,000 scholarship. Larry values attending
State College at $40,000 per year. NoName U costs $20,000 per year, and offered Larry a full $20,000
annual scholarship. Larry values attending NoName at $15,000 per year.
24. The opportunity cost of attending Elite U is:
A. $50,000
B. $10,000
C. $20,000
D. $15,000
25. The opportunity cost of attending State College is:
A. $30,000
B. $20,000
C. $15,000
D. $10,000
, 26. Larry maximizes his surplus by attending:
A. Elite U, because $60,000 is greater than the benefit at the other schools.
B. State College, because the difference between the benefit and cost is greatest there.
C. NoName U, because Larry has a full scholarship there.
D. Elite U, because the opportunity costs of attending Elite U are the lowest.
27. Larry has decided to go to Elite U. Assuming that all of the values described are correct, for Larry to
decide on Elite U, he must have:
A. calculated his surplus from each choice and picked the one with the highest surplus.
B. underestimated the benefits of attending NoName.
C. miscalculated the surplus of attending Elite U.
D. determined the opportunity cost of each choice and picked the one with the lowest opportunity cost.
28. Jen spends her afternoon at the beach, paying $1 to rent a beach umbrella and $11 for food and drinks
rather than spending an equal amount of money to go to a movie. The opportunity cost of going to the
beach is:
A. the $12 she spent on the umbrella, food and drinks.
B. only $1 because she would have spent the money on food and drinks whether or not she went to the
beach.
C. the movie she missed seeing.
D. the movie she missed seeing plus the $12 she spent on the umbrella, food and drinks.
29. Relative to a person who earns minimum wage, a person who earns $30 per hour has:
A. a lower opportunity cost of working longer hours.
B. a higher opportunity cost of taking a day off.
C. a lower opportunity cost of driving farther to work.
D. the same opportunity cost of spending time on leisure activities.
30. The opportunity cost of an activity is the value of:
A. an alternative forgone.
B. the next-best alternative forgone.
C. the least-best alternative forgone.
D. the difference between the chosen activity and the next-best alternative forgone.
31. Amy is thinking about going to the movies tonight. A ticket costs $7 and she will have to cancel her dog-
sitting job that pays $30. The cost of seeing the movie is:
A. $7.
B. $30.
C. $37.
D. $37 minus the benefit of seeing the movie.
32. Economic surplus is:
A. the benefit gained by taking an action.
B. the price paid to take an action.
C. the difference between the benefit gained and the cost incurred of taking an action.
D. the wage someone would have to earn in order to take an action.
33. The Governor of your state has cut the budget for the University and increased spending on Medicaid.
This is an example of:
A. the pitfalls of considering average costs instead of marginal costs.
B. poor normative economic decision making.
C. poor positive economic decision making.
D. choice in the face of limited resources.
