Filters
Question type

Study Flashcards

Economists build economic models by


A) generating data.
B) conducting controlled experiments in a lab.
C) making assumptions.
D) reviewing statistical forecasts.

E) None of the above
F) A) and C)

Correct Answer

verifed

verified

In constructing models, economists


A) leave out equations, since equations and models tend to contradict one another.
B) ignore the long run, since models are useful only for short-run analysis.
C) sometimes make assumptions that are contrary to features of the real world.
D) try to include every feature of the economy.

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

Correct Answer

verifed

verified

Positive statements are descriptive, while normative statements are prescriptive.

A) True
B) False

Correct Answer

verifed

verified

Figure 2-23 Figure 2-23   -Refer to Figure 2-23. Points A, B, and D represent feasible outcomes for this economy. -Refer to Figure 2-23. Points A, B, and D represent feasible outcomes for this economy.

A) True
B) False

Correct Answer

verifed

verified

When studying the effects of public policy changes, economists


A) always refrain from making assumptions.
B) sometimes make different assumptions about the short run and the long run.
C) consider only the direct effects of those policy changes and not the indirect effects.
D) consider only the short-run effects of those policy changes and not the long-run effects.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

An outcome is said to be efficient if an economy is conserving the largest possible quantity of its scarce resources while still meeting the basic needs of society.

A) True
B) False

Correct Answer

verifed

verified

The argument that purchases of minivans cause large families is an example of


A) omitted variables.
B) normative statements.
C) reverse causality.
D) bias.

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

An assumption an economist might make while studying international trade is


A) there are only two countries.
B) countries only produce two goods.
C) technology does not change.
D) All of the above are possible assumptions.

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

Correct Answer

verifed

verified

In the circular-flow diagram, one loop represents the flow of goods, services, and factors of production, and the other loop represents the corresponding flow of dollars.

A) True
B) False

Correct Answer

verifed

verified

Which of the following allows you to provide information about the relationship between two variables?


A) coordinate system.
B) pie chart
C) bar graph
D) time-series graph

E) A) and D)
F) B) and C)

Correct Answer

verifed

verified

A technological advance in the production of the first good increases the opportunity cost of the first good in terms of the second good.

A) True
B) False

Correct Answer

verifed

verified

The slope of a line passing through the points (15, 3) and (10, 6) is


A) -3/5.
B) 3/5.
C) -5/3.
D) 5/3.

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

Correct Answer

verifed

verified

The essence of science is


A) the laboratory experiment.
B) the scientific method.
C) the study of nature, but not the study of society.
D) All of the above are correct.

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

Correct Answer

verifed

verified

Which of the following trade-offs does the production possibilities frontier illustrate?


A) If an economy wants to increase efficiency in production, then it must sacrifice equality in consumption.
B) Once an economy has reached the efficient points on its production possibilities frontier, the only way of getting more of one good is to get less of the other.
C) For an economy to consume more of one good, it must stop consuming the other good entirely.
D) For an economy to produce and consume goods, it must sacrifice environmental quality.

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

Figure 2-23 Figure 2-23   -Refer to Figure 2-23. It is possible for this economy to produce 75 doghouses. -Refer to Figure 2-23. It is possible for this economy to produce 75 doghouses.

A) True
B) False

Correct Answer

verifed

verified

Figure 2-1 Figure 2-1   -Refer to Figure 2-1. Which arrow represents the flow of goods and services? A)  A B)  B C)  C D)  D -Refer to Figure 2-1. Which arrow represents the flow of goods and services?


A) A
B) B
C) C
D) D

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

Correct Answer

verifed

verified

Suppose price is measured along the vertical axis on a graph. When price changes, there will be a


A) rotation of the curve.
B) shift of the curve.
C) movement along the curve.
D) change in the slope of the curve.

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

Correct Answer

verifed

verified

"If all economists were laid end to end, they would not reach a conclusion." Who made this whimsical observation?


A) Harry Truman
B) George Bernard Shaw
C) John Maynard Keynes
D) Ronald Reagan

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

Correct Answer

verifed

verified

The circular-flow diagram is an example of


A) a laboratory experiment.
B) an economic model.
C) a mathematical model.
D) All of the above are correct.

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

Correct Answer

verifed

verified

Figure 2-2 Figure 2-2   -Refer to Figure 2-2. Carla regularly buys fruits and vegetables at a grocery store. Roberto regularly pays a lawn- care company to mow his lawn. If the flow of fruits and vegetables from the grocery store to Carla is represented by an arrow from Box C to Box B of this circular-flow diagram, then the money paid by Roberto to the lawn-care company is represented by an arrow A)  from Box A to Box D. B)  from Box B to Box C. C)  from Box C to Box B. D)  from Box D to Box A. -Refer to Figure 2-2. Carla regularly buys fruits and vegetables at a grocery store. Roberto regularly pays a lawn- care company to mow his lawn. If the flow of fruits and vegetables from the grocery store to Carla is represented by an arrow from Box C to Box B of this circular-flow diagram, then the money paid by Roberto to the lawn-care company is represented by an arrow


A) from Box A to Box D.
B) from Box B to Box C.
C) from Box C to Box B.
D) from Box D to Box A.

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Showing 381 - 400 of 617

Related Exams

Show Answer