Question 1

Which of the following best defines the concept of scarcity in economics?

Accepted Answer

Scarcity is a situation where unlimited wants exceed the limited resources available to fulfill those wants.

Question 2

What is the opportunity cost of attending college full-time for four years?

Accepted Answer

The highest-valued alternative that must be given up, such as working full-time and earning income.

Question 3

Which of the following statements is an example of positive economics?

Accepted Answer

Increasing the minimum wage will lead to higher unemployment among teenagers.

Question 4

A market economy is characterized by:

Accepted Answer

Decisions of households and firms interacting in markets allocating economic resources.

Question 5

Which of the following is NOT one of the three fundamental economic questions every society must answer?

Accepted Answer

How will technology be developed?

Question 6

Suppose the government imposes a tariff on imported steel. According to economic thinking, what should a good economist consider?

Accepted Answer

Both the direct and indirect effects on all groups, including consumers and other industries.

Question 7

Which of the following best describes the difference between efficiency and equity?

Accepted Answer

Efficiency is about producing at the lowest cost, while equity is about the fair distribution of economic benefits.

Question 8

A student decides to take out more student loans because the interest rate is lowered. This is an example of:

Accepted Answer

People responding to economic incentives.

Question 9

Which of the following is a normative statement?

Accepted Answer

The government should increase the minimum wage.

Question 10

Which of the following best describes an economic model?

Accepted Answer

A simplified version of reality used to analyze real-world economic situations.

Question 11

If a country wants to maximize efficiency, what must it do?

Accepted Answer

Produce goods and services at the lowest possible cost in accordance with consumer preferences.

Question 12

Which of the following is an example of making a decision at the margin?

Accepted Answer

Choosing to study one more hour for an exam instead of watching TV.

Question 13

Which of the following best describes microeconomics?

Accepted Answer

The study of how individuals, households, and firms make choices and interact in markets.

Question 14

A centrally planned economy differs from a market economy in that:

Accepted Answer

Resource allocation is determined by government decisions rather than market interactions.

Question 15

Which of the following is a pitfall to avoid in economic thinking?

Accepted Answer

Assuming good intentions always lead to desirable outcomes.

Question 16

Suppose a new technology reduces the cost of producing smartphones. According to economic models, what is the likely outcome?

Accepted Answer

The supply of smartphones will increase, leading to lower prices.

Question 17

Which of the following best illustrates the concept of trade-offs?

Accepted Answer

A government increases spending on healthcare, resulting in less spending on education.

Question 18

If a policy benefits one group but harms another, what should a good economist do?

Accepted Answer

Analyze the effects on all groups, including secondary effects.

Question 19

Which of the following is an example of a mixed economy?

Accepted Answer

An economy where most decisions are made by buyers and sellers, but the government plays a significant role.

Question 20

Which equation best represents the concept of opportunity cost?

Accepted Answer

$$Opportunity\ Cost = Value\ of\ Next\ Best\ Alternative\ Forgone$$

Chapter 1: Economics – Foundations and Models (Study Notes)

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