Econ Chapter 1 Question Bank

The equation of a line is y = 4 + 2x. What is the slope of this line? A) 4 B) 2 C) 1/2 D) 1/4 E) 0

B

At all points along a straight line, slope is A) positive. B) negative. C) constant. D) zero. E) infinity.

C

Which factor of production earns the most income? A) capital B) land C) labour D) entrepreneurship E) the stock market

C

Scarcity confronts ________. A) neither the poor nor the rich B) the rich but not the poor C) the poor but not the rich D) the rich and the poor E) families with incomes less than $25,000 a year

D

A positive statement is A) about what ought to be. B) about what is. C) always true. D) capable of evaluation as true or false by observation and measurement. E) B and D.

E

Which one of the following is labour? A) money B) a carpenter's hammer C) a shoe factory D) a bread-slicing machine E) a singer's voice

E

Statements about "what ought to be" are called A) positive statements. B) normative statements. C) economic statements. D) scientific statements. E) hypotheses.

B

The big tradeoff is the tradeoff between A) taxes and transfers. B) equality and efficiency. C) current consumption and a higher future standard of living. D) guns and butter. E) personal security and private property.

B

Which of the following is a microeconomic topic? A) the reasons why a consumer buys less honey B) the reasons why the average price level in a country falls C) the cause of increasing unemployment D) the effect of the government budget deficit on inflation E) the reasons why the labour force in a country decreases

A

When a firm decides to produce computers using robots instead of people, it is answering the ________ question. A) "what" B) "where" C) "how" D) "who" E) "when"

C

Which statement about incomes earned by factors of production is false? A) Land earns rent. B) Natural resources earn rent. C) Labour earns wages. D) Capital earns profit. E) Entrepreneurship earns profit.

D

Saskatchewan had more hospitals than Ontario, despite having one-tenth the population. The Saskatchewan government closed many of these hospitals in spite of widespread local protests. Which one of the following arguments is true? A) Since hospitals have positive benefits, they should never be closed. B) If Saskatchewan had more hospitals than Ontario, it must have had too many hospitals. C) The Saskatchewan government must have thought the marginal benefit from one of these hospitals exceeded its marginal cost. D) The Saskatchewan government must have thought the marginal benefit from one of these hospitals was less then its marginal cost. E) The communities where these hospitals existed bore no costs from these decisions, because they did not pay for any of the hospital operating costs.

D

Select the best statement about economic models. A) An economic model must always be correct in its predictions or it must be discarded. B) An economic model is evaluated based on the realism of its assumptions. C) An economic model should not generate predictions about actual events in the real world, since it discusses only abstract events. D) An economic model will be discarded if its predictions are often in conflict with the facts. E) Economic models are all false.

D

To disentangle cause and effect, economists use economic models and use ________ to test the predictions of those models. A) the what, how, and for whom questions B) positive statements and normative statements C) personal economic policy, business economic policy, and government economic policy D) natural experiments, statistical investigations, and economic experiments E) marginal benefit and marginal cost

D

Which of the following is the best definition of economics? A) the study of how a provincial government allocates tax dollars B) the study of how consumers spend their income C) the study of how producers decide what inputs to hire and what outputs to produce D) the study of how individuals, businesses, governments, and entire societies make choices as they cope with scarcity and the incentives that influence and reconcile those choices E) the study of how consumers and producers meet each other at the market

D

Which of the following sayings best describes opportunity cost? A) "Make hay while the sun shines." B) "Love of money is the root of all evil." C) "Boldly go where no one has gone before." D) "There's no such thing as a free lunch." E) "Baseball has been very good to me."

D

Which of the following would an economist classify as capital? A) natural resources B) a deposit of silver C) entrepreneurship D) a computer E) land

D

Which one of the following is an example of capital? A) money B) a carpenter C) pasture D) a bread-slicing machine E) a university professor

D

Each of the following would be considered a macroeconomic topic except A) the reasons for a decrease in the unemployment rate. B) the cause of recessions. C) the effect of the government budget deficit on inflation. D) the determination of aggregate income. E) the selection of production techniques.

E

The two big economic questions A) involve self-interest only. B) involve only social interest. C) involve neither self-interest nor social interest. D) do not arise from scarcity. E) involve both self-interest and social interest.

E

To make choices, people must A) be able to carry out complex mathematical calculations. B) have unlimited resources. C) be free from government constraint. D) have unlimited access to information at no cost. E) evaluate the values of alternative actions.

E

When asked in an interview what she missed the most because of the time she spent training for the Olympics, a rower, who lived on her own, answered "a normal social life." She also revealed that she had given up a job that paid $30,000 per year to train fulltime. She received a grant of $8,000 per year from Sport Canada, but this failed to cover all her training expenses. Her food and rent were $5,000 per year and training expenses were $12,000 per year. Aside from the value of a normal social life, what is the annual opportunity cost, expressed in dollars, to this rower of "Going for Gold"? A) $25,000 B) $4,000 C) $30,000 D) $39,000 E) $34,000

E

Sally has to decide whether to study for her economics test or her accounting test. If she chooses to study for accounting, her opportunity cost of studying accounting is A) studying economics. B) less than the value of studying economics. C) not comparable to the value of studying economics. D) equal to the value of studying economics. E) the future lost wages that will occur if she fails her accounting exam.

A

The branch of economics that studies the national economy and the global economy is A) macroeconomics. B) microeconomics. C) Keynesian economics. D) positive economics. E) normative economics.

A

The night before a history test, you decide to go to the movies instead of reviewing your notes. You get 60 percent on your test compared with the 75 percent that you normally score. You ________ a tradeoff ________, and the opportunity cost of your evening at the movies was ________. A) faced; between a higher test score and an evening at the movies; the 15 percent fall in your grade B) did not face; because your roommates agreed you should go to the movies and not study; zero C) did not face; because you made the best choice; zero D) faced; between a higher test score and an evening at the movies; the mark of 60 percent on your test E) did not face; most students get 60 percent on history tests; the mark of 60 percent on your test

A

Which of the following is a positive statement? A) Low rents restrict the supply of housing. B) Low rents are better for a city than high rents. C) Housing costs too much. D) Owners of apartment buildings ought to be free to charge whatever rent they want. E) Government should control the rents that apartment owners charge.

A

Which of the following statements is normative? A) Scientists should not make normative statements. B) Warts are caused by handling toads. C) As e-book prices fall, people buy more of them. D) If income increases, sales of luxury goods fall. E) There is more caffeine in a cup of tea than in a cup of coffee.

A

Which one of the following topics does microeconomics study? A) reasons for a fall in the price of orange juice B) the effect of a rise in the Canadian dollar on Canada's exports C) effect of interest rates on national economic growth D) effect of the government budget deficit on employment E) determination of total production in a country

A

"The rich face higher income tax rates than the poor" is an example of a A) a normative statement. B) a positive statement. C) a predictive statement. D) a theoretical statement. E) an analytical statement.

B

"There can be too much of a good thing." This statement suggests that A) choices made in self-interest cannot be applied to many economic decisions. B) a good may be produced to the point where its marginal cost exceeds its marginal benefit. C) certain goods and services such as education and health care are inherently desirable and should be produced regardless of costs and benefits. D) a good may be produced to the point where its marginal benefit exceeds its marginal cost. E) a good may be produced to the point where its marginal benefit is equal to its marginal cost.

B

An economic model is A) tested by examining the realism of its assumptions. B) useful if it predicts well, even if its assumptions are not realistic. C) tested by the Testing Committee of the Canadian Economic Association. D) not useful unless it predicts with 100 percent accuracy. E) not useful because it simplifies real problems.

B

An economic model is tested by A) examining the realism of its assumptions. B) comparing its predictions with the facts. C) comparing its complexity to other models that deal with similar issues. D) the Testing Committee of the Canadian Economic Association. E) comparing its descriptions and examining the realism of its assumptions.

B

During the next hour John can choose one of the following three activities: playing basketball, watching television, or reading a book. The opportunity cost of reading a book A) depends on how much the book cost when it was purchased. B) is the value of playing basketball if John prefers that to watching television. C) is the value of playing basketball and the value of watching television. D) depends on how much John enjoys the book. E) is the value of watching television if John prefers playing basketball to watching television.

B

The creation of a successful movie illustrates choices made in self-interest that also achieve the social interest if ________. A) the movie has a higher attendance than any other movie produced that year B) the movie is produced at the lowest possible cost, and the movie gives the greatest possible benefit C) the movie addresses a social issue D) the movie is an Academy award winner because an Academy award winning movie is most popular with the movie-going public E) the movie is produced in a country where workers typically earn less than workers in North America

B

The two big economic questions include all of the following except A) what to produce. B) why to produce. C) how to produce. D) for whom to produce. E) can choices made in the pursuit of self-interest also promote the social interest.

B

When a farmer decides to harvest tomatoes using machines instead of migrant workers, the farmer is answering the ________ question. A) "what" B) "how" C) "who" D) "where" E) "when"

B

When a firm decides to produce more hybrid cars and fewer gas guzzlers, it is answering the ________ question. A) "how" B) "what" C) "who" D) "where" E) "when"

B

Which of the following creates an incentive to increase the amount of an activity? A) an increase in the marginal cost of the activity and a decrease in the marginal benefit from the activity B) a decrease in the marginal cost of the activity and an increase in the marginal benefit from the activity C) constant marginal cost and constant marginal benefit from the activity D) an increase in the marginal cost of the activity and an equal increase in the marginal benefit from the activity E) a decrease in the marginal cost of the activity and an equal decrease in the marginal benefit from the activity

B

Which of the following is an example of a positive statement? A) Canada should cut back on its use of carbon-based fuels such as coal and oil. B) Increasing the minimum wage results in more unemployment. C) Every Canadian should have equal access to health care. D) The Bank of Canada ought to cut the interest rate. E) Canada should have lower tax rates for wealthier Canadians.

B

Which of the following relates factors of production to the sources of income correctly? A) Land earns interest. B) Land earns rent. C) Labour earns rent. D) Capital earns profit. E) Entrepreneurship earns rent.

B

Which one of the following would economists classify as land? A) an automotive plant in British Columbia B) rich agricultural soil in Saskatchewan C) an oil rig in the Atlantic Ocean D) an elementary school in Nova Scotia E) automobiles parked in a parking lot in Manitoba

B

A star athlete can afford a garage full of exotic cars while other people can only afford to take a city bus for transportation. This is an example of an economy facing the ________ question. A) "what" B) "how" C) "for whom" D) "where" E) "when"

C

An art museum decides to offer tours by having visitors listen to CDs rather than have tour guides. The museum is answering the ________ question. A) "what" B) "who" C) "how" D) "where" E) "when"

C

Complete the following sentence. Capital is A) money in the bank. B) "gifts of nature." C) tools, instruments, machines, buildings, and other constructions that businesses use to produce goods and services. D) land. E) stocks and bonds.

C

Complete the following sentence. Economic models A) do not answer questions about the economic world. B) include most of the details of the economic world. C) describe some aspect of the economic world, but include only those features needed for the purpose at hand. D) answer questions that arise from normative statements. E) were first developed in the 1970s.

C

Complete the following sentence. Financial capital is A) one of the "gifts of nature." B) the tools and machines that are used to produce goods and services. C) money, stocks, and bonds. D) used in the production of goods and services. E) land.

C

Complete the following sentence. Marginal cost is A) the total cost of an activity. B) the cost of a decrease in an activity. C) the cost of an increase in an activity. D) the opportunity cost of a decrease in an activity. E) equal to marginal benefit.

C

The creation of a successful movie can influence the main questions that economics seeks to answer. Choose the statement that is false. A) The movie influences the how question because the movie can create new production techniques, which can be used in subsequent films. B) The movie influences the for whom question because the people who earn higher incomes through the movie production buy more goods and services. C) The movie influences the when question because movie crews work on many different films and must be available for the entire production. D) The movie influences the what question because it can lead to spinoff goods or a new movie genre, which can result in the production of similar films. E) The movie influences the how question because it can use unknown actors or Academy Award winners.

C

The regeneration of East London, the site of the 2012 Olympic Games, is set to add extra £1.5 billion to taxpayers' bill. Refer to Fact 1.1.1. The cost of regenerating East London ________ an opportunity cost of hosting the 2012 Olympic Games ________. A) is not; because few people attending the 2012 Olympics will spend much time outside Olympic venues B) is; if the costs of the East London regeneration is equal to a significant percentage of the total amount spent by London taxpayers to host the 2012 Olympics C) is; if the regeneration of East London would not occur unless London hosted the 2012 Olympics D) is not; because regenerating East London is an unnecessary expense E) is; if the property taxes of people living in East London increase

C

The scientific purpose of simplifying assumptions in an economic model is to A) avoid confronting difficult issues. B) eliminate the need for further testing of the implications of the model. C) abstract from the complexities of the real world those issues that are not important for the issues under examination. D) eliminate the possibility of personal bias in the model. E) add necessary hypotheses to the problem.

C

To earn income, people sell the services of the factors of production they own. Land earns ________; labour earns ________; capital earns ________ and entrepreneurship earns ________. A) profit; wages; rent; interest B) wages; interest; profit; rent C) rent; wages; interest; profit D) profit; interest; wages; rent E) interest; profit; rent; wages

C

What choices are best for the entire society? A) self-interest choices B) minority group choices C) social interest choices D) ethnic group choices E) regional interest choices

C

When the government chooses to use resources to build a dam, those resources are no longer available to build a highway. This illustrates the concept of A) a market. B) macroeconomics. C) opportunity cost. D) a "how" tradeoff. E) the big tradeoff.

C

When the government of Alberta chooses to build more roads, the required resources are no longer available to provide better health care facilities. This situation illustrates the concept of A) marginal benefit. B) monetary cost. C) opportunity cost. D) human capital. E) entrepreneurship.

C

Which of the following is not a factor of production? A) the water used to cool a nuclear power plant B) the effort of farmers raising cattle C) the wages paid to workers D) the management skill of a small business owner E) the land used by a farmer to grow wheat

C

Which one of the following is an example of capital as a factor of production? A) money held by Tim Hortons B) a Bell Canada bond C) an automobile factory owned by Ford D) a high school teacher E) natural gas

C

Which one of the following is an example of land? A) Bono's singing voice B) a computer program C) Lake Erie D) a road E) a dam

C

A normative statement is A) about what should be. B) about what is. C) always true. D) always false. E) capable of evaluation, as true or false, by observation and measurement

A

A tractor is an example of which of the following factors of production? A) capital B) labour C) land D) entrepreneurship E) energy

A

Choose the correct statement. A) Canada produces more services than goods. B) Canada produces more goods than services. C) Canada produces an equal quantity of goods and services. D) China's production of services is a greater percentage of its total production than Canada's. E) Canada's production of manufacturing is a greater percentage of its total production than China's.

A

If variables x and y move up and down together, they are A) positively related. B) negatively related. C) conversely related. D) unrelated. E) trendy.

A

Refer to Figure 1A.1.5. Which graph or graphs indicates a positive relationship between x and y? A) (a) B) (b) C) (c) D) (d) E) (a) and (d)

A

The equation of a line is y = 4 + 2x. What is the y-intercept of this line? A) 4 B) -2 C) -1/2 D) 1/4 E) 0

A

The inescapable economic fact is that A) there are unlimited wants and limited resources. B) there are unlimited resources, and we just have to figure out how to allocate them. C) capitalists are always exploiting the workers. D) unions are always exploiting firms. E) capitalists and unions cannot work together.

A

) Model A is superior to model B if A) it contains more real world detail than model B. B) it contains fewer unrealistic assumptions than model B. C) its predictions correspond more closely to the facts than the predictions of model B. D) it is preferred by a majority of researchers in a public opinion poll. E) it is scientifically "elegant."

C

A normative statement is a statement regarding A) what is usually the case. B) the assumptions of an economic model. C) what ought to be. D) the predictions of an economic model. E) what is.

C

The slope of a horizontal line is A) positive. B) negative. C) zero. D) infinite. E) initially positive and then negative.

C

Consider graph (b) of Figure 1A.1.5. Which one of the following statements is true? A) x and y are negatively related. B) x and y are unrelated. C) x and y are positively related. D) x and y move in opposite directions. E) both A and D are correct.

E

To graph a relationship among more than two variables, what assumption is necessary? A) normative B) positive C) linear D) independence of variables E) ceteris paribus

E

Which of the following would be considered a microeconomic topic? A) the severity of a recession B) the cause of unemployment in the economy C) the effect of the government budget deficit on inflation D) the determination of aggregate income E) the study of how wages are set for mine workers

E

The relationship between two variables that are positively related is shown graphically by a line that A) slopes upward to the right. B) is horizontal. C) slopes downward to the right. D) is vertical. E) is above the x-axis and to the right of the y-axis.

A

The slope of a straight line A) is the same at every point. B) increases as the variable on the x-axis increases if the slope is positive. C) decreases as the variable on the x-axis increases if the slope is negative. D) is the same at every point only if the line is horizontal. E) depends on where you measure the slope.

A

The two big economic questions A) summarize the scope of economics. B) are "what goods and services are produced?" and "how are goods and services produced?" C) have nothing to do with goods and services. D) do not consider for whom goods and services are produced. E) have nothing to do with the way goods and services are produced.

A

Two variables are negatively related if A) increases in one are associated with decreases in the other. B) increases in one are associated with increases in the other. C) both variables are less than zero. D) any change in one causes an increase in the other. E) any change in one causes a decrease in the other.

A

Consider graph (a) of Figure 1A.1.5. Which one of the following statements is true? A) x and y are negatively related. B) x and y are unrelated. C) x and y are positively related. D) x and y move in opposite directions. E) both A and D are correct.

C

If the equation of a straight line is y = 6 + 3x, then the slope is A) -3 and the y-intercept is 6. B) -3 and the y-intercept is -2. C) 3 and the y-intercept is 6. D) 3 and the y-intercept is -2. E) 3 and the y-intercept is -6.

C

In Canada ________ percent of the adult population have completed high school and ________ percent have a university degree. A) 23; 93 B) 93; 53 C) 93; 23 D) 100; 53 E) 53; 23

C

Marginal benefit is the A) total benefit from an activity. B) additional benefit from a decrease in an activity. C) additional benefit from an increase in an activity. D) opportunity cost of a decrease in an activity. E) opportunity cost of an increase in an activity.

C

Sue, who has a law degree, earns $200,000 a year, while Chris, a high-school dropout, earns $5.00 an hour. This is an example of an economy facing the ________ question. A) "what" B) "how" C) "for whom" D) "where" E) "when"

C

The concept of opportunity cost A) is relevant only for European countries. B) suggests that individuals can achieve all they want. C) suggests a major increase in public education spending means a reduced expansion in the public healthcare system. D) is relevant only for developed countries. E) is relevant only for developing countries.

C

The fact that some people can afford to live in beautiful homes while others are homeless is an example of an economy facing the ________ question. A) "what" B) "how" C) "for whom" D) "where" E) "when"

C

The problem of scarcity exists A) only in economies that lack incentives. B) only in economies that have incentives. C) in all economies. D) only when people are unemployed. E) now but will be eliminated with economic growth.

C

The relationship between two variables that are negatively related is shown graphically by a line that A) slopes upward to the right. B) is horizontal. C) slopes downward to the right. D) is vertical. E) is below the x-axis and to the left of the y-axis.

C

When a textile firm decides to produce more silk fabric and less cotton fabric, it is answering the ________ question. A) "who" B) "how" C) "what" D) "where" E) "when"

C

Which of the following equations describes a straight line with a y-intercept of -2 and a slope of -5? A) y = -5 - 2x B) y = -2 C) y = -2 - 5x D) y = -5x E) x = -2 - 5y

C

Which of the following is a normative statement? A) Next year's inflation rate will be under 4 percent. B) Consumers will buy more gasoline over the December holiday period than they bought during the summer holiday period even if the price of gas is 10 cents a litre higher than it was during the summer. C) Government cuts in welfare spending impose an unfair hardship on the poor. D) A wheat shortage or surplus is always the result of federal government policies. E) Hurricane Irene caused more damage in the United States than Hurricane Katrina.

C

Which one of the following is a necessary consequence of scarcity? A) no choices required B) high profits C) the requirement of making choices D) all wants are satisfied E) low profits

C

Which one of the following is an example of a factor of production? A) an insurance policy B) a donut C) the skills of a welder D) an IBM stock certificate E) a computer game

C

Which one of the following topics does macroeconomics study? A) decisions of individual firms B) effects of government safety regulations on the price of cars C) the performance of the global economy D) prices of individual goods and services E) effects of taxes on the price of gasoline

C

) The fact that a hockey star earns $3 million a year while a teacher earns $50,000 annually is an example of an economy facing the ________ question. A) "what" B) "how" C) "where" D) "for whom" E) "when"

D

A positive statement is A) always true. B) always false. C) about what ought to be. D) what is currently believed about the way the world operates. E) an opinion that cannot be verified.

D

Complete the following sentence. Microeconomics is A) not concerned with factors of production. B) concerned with normative issues only. C) concerned with the size of the total amount of income earned by all households in an economy. D) the branch of economics that studies the choices of individuals and businesses. E) concerned exclusively with the role of the government in the economy.

D

Refer to Figure 1A.1.5. Which graph or graphs indicates no relationship between x and y? A) (a) B) (b) C) (c) D) (c) and (d) E) (a) and (b)

D

The graphs in Figure 1A.1.5 are examples of A) dot graphs. B) graphs that show no relationship between x and y. C) dot diagrams. D) scatter diagrams. E) none of the above.

D

The relationship between two variables that move in opposite directions is shown graphically by a line that is A) positively sloped. B) relatively steep. C) relatively flat. D) negatively sloped. E) curved.

D

What is the definition of marginal benefit? A) the cost of an increase in an activity B) the sum of benefit and cost that arises from an increase in an activity C) the cost of a decrease in an activity D) the benefit that arises from an increase in an activity E) the benefit that arises from a decrease in an activity

D

Which of the following newspaper headlines concerns a macroeconomic issue? A) Why are people buying more SUVs and fewer minivans? B) How would a tax on e-commerce affect chapters.indigo.ca? C) How would an unexpected freeze in Oxford, Nova Scotia change the price of blueberries in the Maritimes? D) Why is Japan's economy stagnant? E) Why do grain producers purchase less pesticides?

D

Opportunity cost is A) the value of your favourite activity. B) your value of leisure. C) the money you spend on food, shelter, and clothing. D) the marginal benefit from an activity. E) the highest-valued alternative that we give up to get something.

E

To meet increased demand for its good, a firm decides to hire a few high-skilled workers, rather than hire many low-skilled workers. The firm is answering the ________ question. A) "when" B) "what" C) "who" D) "where" E) "how"

E

A university decides to change its late night bus service between the campus and student housing from a fare-based service to a free service. This statement means that the incentive to ride the bus ________ and the opportunity cost of a bus ride ________. The university's decision is a ________ decision. A) changes; decreases; microeconomic B) changes; decreases; macroeconomic C) remains the same; remains the same; macroeconomic D) remains the same; remains the same; microeconomic E) changes; increases; microeconomic

A

Monika will choose to eat a seventh pizza slice if A) the marginal benefit from the seventh slice is greater than its marginal cost. B) the marginal benefit from the seventh slice is less than its marginal cost. C) the total benefit from all seven slices is greater than their total cost. D) the total benefit from all seven slices is less than their total cost. E) she has enough money to pay for it.

A

Laura is a manager for HP. When Laura must decide whether to produce a few additional printers, she is choosing at the margin when she compares ________. A) the total revenue from sales of printers to the total cost of producing all the printers B) the extra revenue from selling a few additional printers to the extra costs of producing the printers C) the extra revenue from selling a few additional printers to the average cost of producing the additional printers D) the revenue from selling HP's printers as compared to printers from competing companies, such as Lexmark E) the cost of producing HP's printers as compared to printers from competing companies, such as Lexmark

B

The branch of economics that studies the choices of individuals and businesses is A) macroeconomics. B) microeconomics. C) positive economics. D) normative economics. E) social economics.

B

The fact that human wants cannot be fully satisfied with available resources is called the problem of A) opportunity cost. B) scarcity. C) normative economics. D) marginal cost. E) the big tradeoff.

B

An incentive ________. A) could be a reward but could not be a penalty B) could be a penalty but could not be a reward C) could be either a reward or a penalty D) is the opposite of a tradeoff E) occurs in the macroeconomy but not in the microeconomy

C

Complete the following sentence. Entrepreneurship is A) defined as money. B) traded on the stock market. C) categorized as capital. D) the human resource that organizes labour, land and capital. E) categorized as the factor of production labour.

D

The expansion of international trade, borrowing and lending, and investment is A) the big tradeoff. B) industrial revolution. C) corporate revolution. D) globalization. E) antiglobalization.

D

Complete the following sentence. Macroeconomics A) is primarily concerned with the operation of individual markets in the economy. B) deals mainly with the economic behaviour of households. C) is the only part of economics to deal with government decisions. D) is primarily concerned with the behaviour of the stock market. E) is the study of the national economy and the global economy.

E

"The rich face higher income tax rates than the poor, which is not good since it is the rich who provide jobs for the poor." This is an example of A) a normative statement. B) a positive statement. C) a negative statement. D) a theoretical statement. E) a descriptive statement.

A

"The rich should face higher income tax rates than the poor." This is an example of A) a normative statement. B) a positive statement. C) a negative statement. D) economic reasoning. E) neither a normative nor a positive statement.

A

) If the equation of a straight line is y = 8 - 2x, then the slope is A) -2 and the x-intercept is -4. B) -2 and the x-intercept is 4. C) -2 and the x-intercept is 8. D) 2 and the x-intercept is -4. E) 2 and the x-intercept is 4.

B

Consider graph (d) of Figure 1A.1.5. Which one of the following statements is true? A) x and y are negatively related. B) x and y are unrelated. C) x and y are positively related. D) x and y move in opposite directions. E) both A and D.

B

Refer to Figure 1A.1.5. Which graph or graphs indicates a negative relationship between x and y? A) (a) B) (b) C) (c) D) (d) E) (b) and (d)

B

The change in the value of the variable measured on the y- axis divided by the change in the value of the variable measures on the x-axis is A) increasing. B) slope. C) decreasing. D) constant. E) a maximum or minimum.

B

The equation of a line is y = 4 + 2x. What is the x-intercept of this line? A) 4 B) -2 C) -1/2 D) 1/4 E) 0

B

The study of how wages are set for New Brunswick teachers is classified as A) a macroeconomic topic. B) a microeconomic topic. C) economics of social interest. D) economics of private interest. E) normative economics.

B

To graph a relationship among three variables we A) hold two variables constant to graph the third variable. B) hold one variable constant and graph the relationship between the other two variables. C) graph each of the three variables using a separate set of axes. D) must be able to draw in three dimensions. E) must be able to allow all three variables to vary simultaneously in one graph.

B

Two variables are positively related if A) increases in one are associated with decreases in the other. B) increases in one are associated with increases in the other. C) decreases in one are associated with increases in the other. D) any change in one causes an increase in the other. E) any change in one causes a decrease in the other.

B

Which of the following statements are positive? 1. The federal government should increase production of biofuels. 2. Air travel has increased since September 11. 3. The greatest number of accidents are caused by drunk drivers. 4. We ought to have a cure for cancer. A) statements 1 and 4 are positive B) statements 2 and 3 are positive C) statements 1 and 2 are positive D) statements 3 and 4 are positive E) statements 2 and 4 are positive

B

Which of the following statements are true regarding "positive" statements? I. They describe what "ought to be." II. They describe what is believed about how the world appears. III. They can be tested as to their truthfulness. A) I and II B) II and III C) I and III D) I, II and III E) None of the statements are true.

B

Self-interest choices are A) those choices which are best for the person making them. B) never in the social interest. C) always in the social interest. D) those choices that are best for all residents of a region. E) choices that are agreed to by majority vote.

A

Statements about "what is" are called A) positive statements. B) normative statements. C) economic statements. D) scientific statements. E) hypotheses.

A

You have the choice of going on vacation to Florida for one week, staying at work for the week, or spending the week doing fix-up projects around your house. If you decide to go to Florida, the opportunity cost of the trip is ________. A) working and doing fix-up projects B) working or doing fix-up projects, depending on which you would have done otherwise C) working, because you would be giving up dollars D) nothing because you will enjoy the trip to Florida E) variable depending on the weather you leave behind in Canada

B

Before starring as Tony Stark in Iron Man, Robert Downey Jr. had played in 45 movies that had average first-weekend box office revenues of a bit less than $5 million. Iron Man grossed $102 million in its first weekend. The success of Iron Man ________ the opportunity cost of hiring Robert Downey Jr. Movie producers now have ________ incentive to hire Robert Downey Jr. A) increases; less B) decreases; less C) decreases; more D) increases; more E) decreases; zero

D

If you take an additional class this term, you can graduate earlier. This is an example of A) opportunity cost. B) total cost. C) the pursuit social interest. D) marginal benefit. E) social cost.

D

In choosing among alternative models, economists generally have the strongest preference for models that A) have assumptions that are close to exact replicas of reality. B) are detailed and complex, with every available fact and figure included. C) have few assumptions and are as simple as possible, even if they cannot predict very well. D) predict better than any other that is available. E) have assumptions that are complicated.

D

The determination of prices in individual markets is primarily a concern of A) positive economics. B) negative economics. C) macroeconomics. D) microeconomics. E) descriptive economics.

D

In a world characterized by scarcity A) all goods are free. B) opportunity cost is zero. C) we are not limited by time. D) individuals need not work to obtain goods. E) people must make choices among alternatives.

E