Question 1

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

Accepted Answer

Scarcity refers to the situation where unlimited wants exceed the limited resources available.

Question 2

According to Pareto efficiency, which of the following statements is true?

Accepted Answer

A situation is Pareto efficient if it is impossible to make anyone better off without making someone else worse off.

Question 3

Which of the following is NOT considered a factor of production?

Accepted Answer

Consumption

Question 4

Suppose a government introduces a tax on pollution. What economic problem is this policy attempting to address?

Accepted Answer

Market failure due to negative externalities

Question 5

If the marginal benefit of buying another movie ticket is $$10 and the marginal cost is 12$$, what should a rational consumer do?

Accepted Answer

Not buy the ticket because marginal cost exceeds marginal benefit.

Question 6

Which equation represents the Gini index if $$A is $$the area between the line of equality and the Lorenz curve, and $$B is $$the area under the Lorenz curve?

Accepted Answer

$$Gini = \frac{A}{A+B}$$

Question 7

Which of the following is an example of a normative economic statement?

Accepted Answer

"Minimum wage should be increased to reduce poverty."

Question 8

What is the main difference between microeconomics and macroeconomics?

Accepted Answer

Microeconomics studies individual choices and markets, while macroeconomics studies the performance of the national and global economy.

Question 9

Which of the following best illustrates the concept of opportunity cost?

Accepted Answer

Choosing to spend time studying economics instead of going to a concert.

Question 10

If a market is dominated by a single seller who restricts supply to raise prices, what type of market failure is occurring?

Accepted Answer

Monopoly

Question 11

Which of the following is a form of human capital?

Accepted Answer

Formal education

Question 12

Suppose the Gini index in Country A is 60 and in Country B is 25. What does this imply about income inequality?

Accepted Answer

Country A has greater income inequality than Country B.

Question 13

Which of the following is a positive economic statement?

Accepted Answer

"Increasing taxes will reduce disposable income."

Question 14

If a policy creates a Pareto improvement, what does this mean?

Accepted Answer

At least one person is made better off and no one is made worse off.

Question 15

Which of the following is an example of a market outcome that is efficient but not necessarily equitable?

Accepted Answer

One person receives all the income while others receive none.

Question 16

Which of the following best describes the role of incentives in economics?

Accepted Answer

Incentives influence the choices individuals and businesses make by affecting the costs and benefits of different actions.

Question 17

If the marginal benefit ($$MB) of an $$action is greater than its marginal cost ($$MC$$), what should a rational individual do?

Accepted Answer

Take the action, because $$MB \u003e MC$$

Question 18

Which of the following is NOT a question that economics seeks to answer?

Accepted Answer

"How can we eliminate scarcity completely?"

Question 19

Which of the following best describes the Lorenz curve?

Accepted Answer

A graphical representation of income distribution within a population.

Question 20

Suppose a country increases its investment in education and health. According to the study materials, what is the likely effect on its labor force?

Accepted Answer

The labor force will become more productive due to increased human capital.

Chapter 1: What Is Economics? (Macroeconomics Foundations)

Guida di studio - Domande di pratica

Study guide - Flashcard