Question 1

According to Lionel Robbins, what is the fundamental economic problem that economics seeks to address?

Accepted Answer

The relationship between unlimited wants and scarce resources with alternative uses

Question 2

Which of the following is considered an example of 'capital' in economics?

Accepted Answer

A factory building used for manufacturing

Question 3

What is the opportunity cost of a choice?

Accepted Answer

The next best alternative forgone when a choice is made

Question 4

Suppose a country can produce either 10 units of education or 4 units of healthcare, or combinations in between. If the country moves from producing 7 units of education and 2 units of healthcare to 9 units of education and 1 unit of healthcare, what is the opportunity cost of increasing education from 7 to 9 units?

Accepted Answer

1 unit of healthcare

Question 5

Which of the following would cause the Production Possibilities Curve (PPC) to shift outward?

Accepted Answer

A technological improvement in production methods

Question 6

In the context of the PPC, what does a point inside (below) the curve represent?

Accepted Answer

Inefficient use of resources or unemployment

Question 7

Which of the following is NOT a characteristic of a traditional economy?

Accepted Answer

Economic decisions are made by central planners

Question 8

Why do command economies (centrally planned economies) often face coordination problems?

Accepted Answer

Because the price mechanism is absent, making it difficult to gauge demand and supply

Question 9

Which of the following is a key reason why market economies tend to promote technological growth?

Accepted Answer

Profit incentives that encourage business competition and investment

Question 10

In the Circular Flow of Income and Expenditures model, which of the following statements is correct?

Accepted Answer

Households own all resources and businesses undertake all production

Question 11

Which of the following is a limitation of the market economy?

Accepted Answer

It may fail to provide public goods such as national defense

Question 12

If a country is currently producing at a point on its PPC, what does this imply about its resource use?

Accepted Answer

All resources are fully and efficiently employed

Question 13

Which of the following best describes the role of specialization and trade in a market economy?

Accepted Answer

They improve economic efficiency and the standard of living

Question 14

Suppose a technological improvement allows a country to produce more of both goods represented on its PPC. How would this be shown on the PPC diagram?

Accepted Answer

The PPC would shift outward

Question 15

Which of the following equations best represents the opportunity cost of producing one more unit of good X in terms of good Y, given a linear PPC?

Accepted Answer

$$OC_{X} = \frac{\Delta Y}{\Delta X}$$

Question 16

Which of the following is NOT a fundamental economic problem faced by every economy?

Accepted Answer

How to maximize government spending

Question 17

In a market economy, what is the primary mechanism for allocating resources?

Accepted Answer

Market forces of demand and supply

Question 18

Which of the following is a plausible real-world example of a public good that the market economy may fail to provide efficiently?

Accepted Answer

National defense

Question 19

Which of the following is a reason why lack of private ownership in command economies can lead to stagnation?

Accepted Answer

It slows technological development and reduces incentives for innovation

Question 20

If a country is producing at a point outside its PPC, what does this indicate?

Accepted Answer

The country is producing at an unattainable level with current resources and technology

Chapter 1: Key Economic Concepts and Systems – Principles of Macroeconomics

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