ECON 101 Study Guide - Final Guide: Economic Surplus, Hot Dog, Externality

Suppose that, instead of taking this test, you could either have worked and earned income or partied and had a pleasurable time. Your opportunity cost of taking the test is the

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QUESTION 2

A trend is

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QUESTION 3

A time-series graph measures

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QUESTION 4

Canada has nationalized health care, so that everyone, regardless of their ability to pay, has some access to health care. Based on this observation, Canada has decided that "everyone, regardless of their ability to pay" is the answer to what microeconomic question?

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QUESTION 5

As a shoe factory adds more workers, shoe production grows, reaches a maximum, and then shrinks. In a diagram that has the number of workers on the horizontal axis and the number of shoes on the vertical axis, the relationship between the number of workers and the number of shoes starts as ________ and then, after the maximum point, is ________.

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QUESTION 6

Microeconomics includes the study of the

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QUESTION 7

When Fresh Express Salads decides to mechanically pick all of its lettuce, it directly answers the ________ question.

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QUESTION 8

Proponents of cuts in income tax rates argue that when income tax rates are cut, workers have an incentive to increase their work hours. This argument is based on the assumption that

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QUESTION 9

A choice made by comparing all relevant alternatives systematically and incrementally is

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QUESTION 10

A normative statement

i. can be tested as to whether it is true or false.

ii. is considered negative.

iii. depends on a person's values.

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QUESTION 11

Normative statements

i. describe how the world is.

ii. describe how the world ought to be.

iii. depend on people's values and cannot be tested.

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QUESTION 12

In order to determine whether to major in economics, a rational individual compares the ________ of the decision.

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QUESTION 13

If x increases whenever y decreases, then x and y are

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QUESTION 14

Rational choice

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QUESTION 15

Scarcity results from the fact that

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QUESTION 16

When Delta decides to quit flying to Lithuania, it directly answers the ________ question.

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QUESTION 17

A normative statement

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QUESTION 18

Which of the following statements best describes the study of economics? Economics studies how

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QUESTION 19

Which of the following best defines economics?

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QUESTION 20

In economics, cost is ________, and benefit is ________.

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QUESTION 21

If Jessie studies economics for two hours instead of going to the movies with her friends, then

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QUESTION 22

Going skiing will cost Adam $80 a day. He also loses $40 per day in wages because he has to take time off from work. Adam still decides to go skiing.

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QUESTION 23

If a curve falls and then rises, it

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QUESTION 24

In 2003, Michael Jordan decided to retire from professional basketball. Which of the following was an opportunity cost of his decision?

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QUESTION 25

Which of the following statements is a normative statement?

1.The production possibilities frontier can be used to demonstrate which of the following?
(i) The best tradeoffs that individuals and societies should make
(ii) The tradeoffs forced on individuals and societies because of scarcity
(iii) The wealth maximizing output combination that an individual or society should choose

Select one:

a. (ii) only

b. (i), (ii) and (ii)

c. (i) only

d. (iii) only

2. Unlimited wants and limited resources:

Select one:

a. Can be overcome through innovation

b. Are not problems faced by wealthy industrialized nations

c. Necessitate choices about the goods to services to consume

d. Can be overcome by increasing wealth

3. What are the two sub-fields of economics?

Select one:

a. For-profit economics and not-for-profit economics

b. Private markets and the public sector

c. Microeconomics and macroeconomics

d. Market and non-market economics

4. What do economists mean by "self-interested behavior"?

Select one:

a. It means undertaking activities that benefit yourself and a small group of others who are important to you

b. It means undertaking activities motivated by greed

c. It means undertaking activities that maximize one's own welfare

d. It means wanting to pursue a life of leisure

5. When economists say that people act rationally, they mean that:

Select one:

a. People do not make incorrect choices

b. People are governed by what others think about them and act accordingly

c. People consider the significant consequences of their actions and make decisions that further their self-interests

d. There are certain common codes of conduct that everyone adheres to

6. Which of the following actions reflect self-interested behavior?
(i) Warren Buffett, one of the world's wealthiest individuals, donated more than $30 billion to humanitarian causes such as AIDS and tuberculosis initiatives.
(ii) Pfizer Inc., a private pharmaceutical company, sponsored a disease-management program for Florida's Medicaid patients with chronic illnesses such as asthma, diabetes and heart disease.
(iii) You agree to babysit your 8-year-old brother instead of going to a kick-boxing class.
(iv) You agree to babysit your 8-year-old brother instead of going to a kick-boxing class only if your mother pays you $8 an hour.

Select one:

a. All of the above actions except (iii)

b. All of the above actions

c. (ii) and (iii) only

d. (iv) only

7. Which of the following does not qualify as a market?

Select one:

a. Bloomingdales Department Store

b. The underground drug trade

c. Amazon.com

d. The French Immigration Department

8. Which of the following is not a key assumption of economics?

Select one:

a. People do not undertake activities that make others better off

b. People are self-interested

c. People have limited resources to acquire their wants

d. People are rational

9. Which of the following is not likely to cause the production possibility frontier to shift out?

Select one:

a. An increase in the quantity of innovations

b. An increase in specialization which allows people to develop higher levels of skill at their chosen profession

c. Developing markets where self-interested individuals can interact

d. Relying only on governments to allocate resources

10. Which of the following statements is false?

Select one:

a. Scarcity affects everyone, including very wealthy people

b. Rational people never make mistakes

c. Economists assume people are rational

d. Economists assume people have unlimited desires

11. Which of the following statements is false?

Select one:

a. When you volunteer to help at a soup kitchen, you face an opportunity cost of your time

b. Mother Teresa faced trade-offs when deciding to help lepers in India rather than some other needy group

c. Economics brings tradeoffs to light but does not inform us of which trade-offs society should make

d. When the government funds research into cancer, it is able to avoid trade-offs because public funds are used rather than private funds

12. Which of the following topics does economics study: (i) the study of human behavior; (ii) the market for organ transplants; (iii) cost and benefits of building a suicide barrier in the Golden Gate Bridge; (iv) the functioning of political institutions.

Select one:

a. (i) and (iii) only

b. (ii) and (iii) only

c. All of the topics listed

d. All of the topics except (iv)

13. Which the following would be likely to raise your opportunity cost of going to college full-time?
(i) You have been offered a full-time job as wardrobe assistant to Paris Hilton that pays $60,000 per year.
(ii) You have been offered a merit scholarship that pays for two years of tuition.
(iii) Your landlord increases the rent on the apartment you are currently living in and will continue to live in even if you choose to attend college full-time.
(iv) An increase in the value of your college trust fund set up by your grandfather.

Select one:

a. All of the above

b. (i) and (iii) only

c. All of the above except (ii)

d. (i) only

14. While microeconomics is concerned with the behavior of individuals and firms, macroeconomics:

Select one:

a. Does not make use of "micro" ideas such as opportunity cost or self-interest

b. Is concerned with the performance of entire economies

c. Is concerned with normative matters such as fairness, equality and ethics

d. Is only concerned with government activity

15. You own a Ford car that has lousy gas mileage. You finally trade it for a Hyundai, which is equal in virtually every aspect except that the Hyundai gets much better mileage. What is likely to happen to your gas consumption?

Select one:

a. I get better gas mileage and since the cost of driving has gone down, I will drive more so my gas consumption will remain the same

b. It will fall since I will now use less gas

c. I get better gas mileage and since the cost of driving has gone down, I will drive more so the effect on my gas consumption is indeterminate

d. It will go up since I will now drive more

1. Suppose that there is a tax of $1 per unit, and the elasticity of supply is 3 and the elasticity of demand is 2 (in absolute value). How much of the $1 tax is paid by sellers?

2. In Market X, the external benefit of consumption is $5. In Market Y, the external cost of consumption is $10. Efficiency in both markets could be achieved by:

3.Economic theory suggests that a natural monopoly should be:

4.When the size of the production is the most efficient:

5.A firm should exit the industry if which of the following conditions apply?

6.Figure: Costs

Reference: Ref 11-6

(Figure: Costs) Use the figure. At a price of $20, the firm earns profit of:

7.When external benefits are present, the market price is ________, however when external costs are present, the market price is ________.

8.Which of the following statements is TRUE?

I. The EPA's tradeable allowances program for sulfur dioxide establishes property rights to pollute and helps reduce transaction costs by distributing allowances, maintaining databases, and monitoring emissions.

II. One criticism of tradeable allowances is that they prohibit non-businesses and environmental groups from purchasing the allowances.

III. The tradeable allowances for sulfur dioxide have performed poorly because electricity output has increased, causing a rise in sulfur dioxide levels.

9.Price floors make it illegal to compete for more customers by lowering prices, so firms compete by offering customers:

10.Figure: Government Price Controls

Reference: Ref 8-3

(Figure: Government Price Controls) Refer to the figure. If the government sets the price ceiling at $31, there will be:

11.In which of these instances does price function as a signal in the market?

12.Ethanol and sugar are both made from sugar cane, and ethanol can be used as substitute fuel for oil. Increasing oil prices cause the demand for ethanol to increase. This will cause the ______ sugar to ______ and its price to ______.

13.Why do cotton growers spend billions of dollars to dam rivers and transport water hundreds of miles to grow cotton in California deserts?

14.Suppose that the equilibrium price in the market is $10. If the current market price is $7.50:

15.Which of the following would increase the demand for beef?

16.A change in quantity supplied is reflected by a movement along the same supply curve while a change in supply refers to a shift in the entire supply curve.

True

False

17.Table: Production in the United States and Germany

Reference: Ref 2-8

(Table: Production in the United States and Germany) According to the table, the opportunity cost of producing one sofa in the United States is _________, and the opportunity cost of producing one sofa in Germany is _______.

18.Mark values his drum set at $800 and Ella values her guitar at $1,000. Suppose that Mark trades his drum set for Ella's guitar.