Question 1

Which of the following best describes the concept of 'creative destruction' as discussed in macroeconomics?

Accepted Answer

The process by which new technologies and innovations replace older ones, leading to the rise and fall of firms and industries.

Question 2

According to the economic growth model, which factor is most directly responsible for long-term increases in real GDP per capita?

Accepted Answer

Labor productivity

Question 3

Suppose a country increases its capital per hour worked but experiences diminishing returns. What is likely to happen to output per hour worked?

Accepted Answer

Output per hour worked will increase, but by smaller and smaller amounts.

Question 4

Which of the following is an example of technological change?

Accepted Answer

A factory installs a new type of machine that increases production speed.

Question 5

If a country’s real GDP grows at 2% per year while its population grows at 3% per year, what happens to its standard of living?

Accepted Answer

The standard of living falls because GDP per capita decreases.

Question 6

Which equation correctly represents GDP per capita?

Accepted Answer

$$GDP\ per\ capita = \frac{GDP}{Population}$$

Question 7

Why did the Industrial Revolution begin in England according to Douglass North?

Accepted Answer

Political changes such as the Glorious Revolution established property rights and an independent court system.

Question 8

Which of the following is NOT a source of technological change?

Accepted Answer

Increasing the number of workers without changing their skills or equipment.

Question 9

What is the main reason why knowledge capital leads to increasing returns at the economy level?

Accepted Answer

Knowledge capital is nonrival and nonexcludable.

Question 10

Which policy is most effective for promoting long-term economic growth in low-income countries?

Accepted Answer

Strengthening property rights and the rule of law.

Question 11

If Country A has a GDP of $$500 billion and a population of 100 million, and Country B has a GDP of 400 $$billion and a population of 50 million, which country has the higher standard of living and why?

Accepted Answer

Country B, because its GDP per capita is higher: $$GDP\ per\ capita = \frac{400\ billion}{50\ million} = 8,000$$

Question 12

Which of the following best explains why some high-income countries have stopped catching up to the United States in terms of GDP per capita?

Accepted Answer

Labor markets and financial systems in the U.S. are more flexible and efficient.

Question 13

Which of the following is an example of foreign direct investment (FDI)?

Accepted Answer

American Airlines builds a hub in China.

Question 14

According to the catch-up effect predicted by the economic growth model, what should happen to countries with lower initial GDP per capita?

Accepted Answer

They should grow faster than countries with higher initial GDP per capita.

Question 15

Which of the following is a reason for slow economic growth in many low-income countries?

Accepted Answer

Weak institutions, such as lack of property rights and rule of law.

Question 16

What is the primary limitation of growth through capital accumulation compared to technological change?

Accepted Answer

Capital accumulation is subject to diminishing returns, while technological change is not.

Question 17

Which of the following policies would most likely prevent 'brain drain' in developing countries?

Accepted Answer

Investing in health and education to improve domestic opportunities.

Question 18

If a country’s output per hour worked increases due to better organization and management, which source of technological change does this represent?

Accepted Answer

Improvements in means of organizing and managing production.

Question 19

Which of the following is a normative argument against economic growth in high-income countries?

Accepted Answer

Economic growth may lead to environmental degradation and loss of distinctive cultures.

Question 20

Which formula would you use to calculate the growth rate of real GDP per capita over time?

Accepted Answer

$$Growth\ Rate = \frac{GDP\ per\ capita_{final} - GDP\ per\ capita_{initial}}{GDP\ per\ capita_{initial}} 	imes 100\%$$

Economic Growth: Principles, Patterns, and Theories in Macroeconomics

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