$$\frac{\text{Real GDP}_{\text{this year}} - \text{Real GDP}_{\text{last year}}}{\text{Real GDP}_{\text{last year}}} \times 100$$

$$\frac{21,000 - 20,000}{20,000} \times 100 = 5\%$$

Question 1

Which of the following best distinguishes macroeconomics from microeconomics?

Accepted Answer

Macroeconomics focuses on economic aggregates such as GDP, inflation, and unemployment.

Question 2

Which of the following is included in the calculation of Gross Domestic Product (GDP)?

Accepted Answer

The value of all final goods and services produced within a country during a specific period.

Question 3

Why does GDP only count final goods and not intermediate goods?

Accepted Answer

To prevent double counting, since the value of intermediate goods is already included in the price of final goods.

Question 4

Suppose the market value of a finished car is $$30,000, and the value of the tires used is 800. $$How much of this value is counted in GDP?

Accepted Answer

$30,000

Question 5

Which formula correctly calculates the GDP growth rate?

Accepted Answer

$$\frac{	ext{Real GDP}_{	ext{this year}} - 	ext{Real GDP}_{	ext{last year}}}{	ext{Real GDP}_{	ext{last year}}} 	imes 100$$

Question 6

If Nominal GDP increases but Real GDP remains constant, what does this indicate?

Accepted Answer

Prices have increased (inflation), but actual output has not changed.

Question 7

Why do economists use Real GDP instead of Nominal GDP to compare economic output over time?

Accepted Answer

Real GDP adjusts for inflation, allowing for a more accurate comparison of output across years.

Question 8

Which of the following best describes GDP per capita?

Accepted Answer

Total GDP divided by the population, measuring average economic output per person.

Question 9

A country experiences a sudden drop in Real GDP per capita. Which of the following could explain this, according to the study materials?

Accepted Answer

A large number of workers left the labor force, not necessarily a collapse in productivity.

Question 10

Which of the following is a direct effect of inflation on the measurement of GDP?

Accepted Answer

It causes Nominal GDP to rise even if actual output does not increase.

Question 11

If the Real GDP in 2024 was $$20,000$$ billion and in 2025 it was $$21,000$$ billion, what was the GDP growth rate for 2025?

Accepted Answer

$$\frac{21,000 - 20,000}{20,000} 	imes 100 = 5\%$$

Question 12

Which of the following scenarios would NOT be counted in the calculation of U.S. GDP?

Accepted Answer

A U.S. company produces and sells cars in Germany.

Question 13

Which of the following best describes the business cycle?

Accepted Answer

The short-run fluctuations in economic activity around the long-run growth trend.

Question 14

If a country’s Nominal GDP and Real GDP are equal in a given year, what does this indicate?

Accepted Answer

There was no inflation since the base year.

Question 15

Which of the following is a likely reason why GDP per capita is used to compare living standards across countries?

Accepted Answer

It adjusts for differences in population size, reflecting average output per person.

Question 16

Which of the following would cause Real GDP to increase while Nominal GDP remains unchanged?

Accepted Answer

Output increases while prices fall, but the overall value remains the same due to offsetting effects.

Question 17

Which of the following is an example of a service included in GDP?

Accepted Answer

A haircut at a local salon.

Question 18

If a country experiences deflation, what happens to the general price level?

Accepted Answer

It falls.

Question 19

Why might GDP per capita numbers be misleading after a major labor market shock?

Accepted Answer

They may reflect a drop in the number of workers rather than a true decline in productivity.

Introduction to Macroeconomics and Gross Domestic Product (GDP)

Study Guide - Practice Questions