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The importance of the ceteris paribus assumption is that it:


A) allows one to separate normative economic issues from positive economic ones.
B) allows one to generalize from the whole to the individual.
C) allows one to analyze the relationship between two variables apart from the influence of other variables
D) allows one to hold all variables constant so that an economy can be carefully observed in a suspended state.
E) allows one to generalize from the individual to the whole.

F) All of the above
G) C) and D)

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Bill says, "The imposition of a tax on tequila will increase its price." Bob says, "Taxes should be imposed on tequila because college students drink too much."


A) Both the statements are normative
B) Both the statements are positive.
C) Bill's statement is normative, and Bob's statement is positive.
D) Bill's statement is positive, and Bob's statement is normative
E) Bill's statement is an example of the fallacy of composition, and Bob's statement is an example of the ceteris paribus assumption.

F) None of the above
G) B) and E)

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Economists assume that most individuals act as if they are motivated by self-interest and respond in predictable ways to changing circumstances.

A) True
B) False

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A good economic theory:


A) must be based on assumptions
B) explains economic behavior and predicts well.
C) can always be proved by past economic events.
D) always provides a highly detailed analysis of an economic sector.
E) must be based on rigorous mathematical calculations.

F) All of the above
G) A) and B)

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Market failure occurs when


A) stock markets crash because of the heavy selling of equities.
B) an economy fails to allocate resources efficiently on its own
C) consumer demand shows signs of slowing down​
D) an economy cannot produce a good or service at a lower opportunity cost than others.
E) there is a scarcity or surplus of goods in a market.

F) A) and E)
G) A) and D)

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Which of the following is a statement of positive economics?


A) Income tax reduces the after-tax income of the rich.
B) A reduction in tax rates makes the after-tax distribution of income fair.
C) A reduction in tax rates makes people work more.
D) People should involve themselves in charitable works.
E) People above the age of 60 should stop working more and take more vacations.

F) None of the above
G) A) and D)

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Ceteris paribus is a Latin expression that means "holding everything else constant."​

A) True
B) False

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Suppose the government decides to impose a tax on each child born. Then, it is likely that:


A) families would have the same number of children, but parents would wait longer to start a family.
B) more children would be born, with substantial age gaps between them.
C) more children would be adopted
D) fewer children would be born.
E) families would have the same number of children, but parents would not wait long to start a family.

F) D) and E)
G) B) and E)

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What is the difference between a hypothesis and a theory?

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Answers will vary. A hypothesis is the f...

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The term ceteris paribus means that:


A) the causal relationship between two economic variables cannot be determined.
B) an analysis is true for the individual but not for the economy as a whole.
C) all other variables except the ones specified are assumed to be constant
D) conclusions are based on normative rather than on positive economic analysis.
E) one variable causes another to occur if certain conditions are satisfied.

F) A) and D)
G) B) and E)

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Which of the following is a statement of positive economics?


A) Unemployment is a more severe problem than inflation.
B) Our current unemployment rate is a serious problem.
C) The current rate of unemployment in an economy is 4 percent.
D) An unemployment rate of 4 percent would be too low
E) Unemployment is a more severe problem than illiteracy

F) A) and E)
G) B) and E)

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Government price controls:​


A) undermine the market's ability to communicate relative scarcities to buyers and sellers.
B) always impose a cost on the people they try to assist
C) always force prices above what they would be in a market economy.
D) always force prices below what they would be in a market economy
E) result in increased market efficiency.

F) B) and E)
G) B) and D)

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Which of the following is an example of a positive statement?


A) New tax laws implemented by the government are likely to benefit the poor.
B) An increase in cigarette smoking will increase the likelihood of getting lung cancer.
C) The government should encourage all able-bodied citizens to enroll in the army.
D) The government should provide tax benefits to parents with more than two kids
E) There should be equality in the distribution of income in an economy

F) B) and E)
G) A) and B)

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The fallacy of composition states that even if something is true for an individual, it is not necessarily true for many individuals as a group.

A) True
B) False

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When making decisions, economists believe that individuals act rationally if they:


A) seek to improve their own situations and do not try to anticipate the future consequences of their actions.
B) only pursue the goals of the community.
C) seek to improve their own situations.
D) always choose alternatives that offer the greatest financial reward.
E) always choose alternatives that offer the greatest financial reward

F) A) and C)
G) B) and C)

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Economists assume that when people act rationally they:


A) make decisions based on complete and accurate information
B) make decisions that they will not regret later on.
C) make decisions based on what they believe is best for themselves, using available information.
D) make decisions based on what they believe is best for themselves, using available information..
E) make decisions that cannot be altered in the future.

F) A) and B)
G) All of the above

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Incorrect. Economics is the study of the choices we make among our many wants and desires given our limited resources.


A) typically uses controlled experiments to learn about consumer and firm behavior.
B) uses models that cannot be tested empirically because of the complex nature of the economy.
C) explores how choices are made between conflicting wants and desires in a world of scarcity.
D) relies entirely on normative analysis to validate all hypotheses.
E) relies entirely on empirical analysis to validate all hypotheses.

F) A) and B)
G) A) and C)

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To an economist, individuals act rationally if they strive to do their best to achieve their goals

A) True
B) False

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The circular flow of economic activity is a model that shows:​


A) the exchange of goods, services, and income between households and firms
B) the influence of government on the level of economic activity in a country.
C) the role of labor unions and government in the economy
D) the interaction among taxes, prices, and profits in an economy.
E) the taxes levied by the government and the revenue earned by the government.

F) All of the above
G) B) and E)

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