GDP - Gross Domestic Product Components of GDP Questions and Answers — Questions and Answers
Question 1: Which of the following transactions would be included in the calculation of a country's Gross Domestic Product (GDP)?
- A homeowner purchasing a new lawnmower from a local retailer. (Correct answer)
- A stockbroker selling 100 shares of an existing company's stock.
- The government issuing social security checks to retirees.
- A collector purchasing a rare, antique painting.
Correct answer: A homeowner purchasing a new lawnmower from a local retailer.
GDP measures the market value of all final goods and services produced within a country in a specific period. The purchase of a new lawnmower represents the purchase of a final, newly produced good and is therefore included in the consumption component of GDP. Financial transactions like buying stock, government transfer payments, and the sale of used or antique goods do not reflect current production and are excluded.
Question 2: A domestic company manufactures and sells a new line of advanced robotics to a firm in another country. How would this transaction be recorded in the GDP expenditure formula (GDP = C + I + G + NX)?
- It would increase Investment (I).
- It would decrease Net Exports (NX).
- It would increase Net Exports (NX). (Correct answer)
- It would increase Consumption (C).
Correct answer: It would increase Net Exports (NX).
The transaction represents an export, which is a good produced domestically and sold to a foreign entity. Exports are added to the Net Exports (NX) component of GDP. Net Exports are calculated as Exports minus Imports (X - M). Therefore, this sale increases exports and, consequently, increases Net Exports.
Question 3: The government of Country B recently spent $50 billion on constructing new highways and bridges. This expenditure would be classified under which component of GDP?
- Investment (I)
- Consumption (C)
- Net Exports (NX)
- Government Purchases (G) (Correct answer)
Correct answer: Government Purchases (G)
Government Purchases (G) include spending by federal, state, and local governments on final goods and services. The construction of public infrastructure like highways and bridges is a direct purchase of goods and services by the government and is therefore included in this component.
Question 4: Which of the following is considered part of the 'Investment' (I) component in the GDP calculation?
- A family purchasing a newly built house. (Correct answer)
- A person buying a corporate bond.
- A company paying its employees' salaries.
- A household buying a new car for personal use.
Correct answer: A family purchasing a newly built house.
In the context of GDP, 'Investment' (I) includes spending on capital goods, changes in inventories, and household purchases of new housing. The purchase of a newly constructed home is classified as residential investment. Financial assets like bonds, employee salaries (which are part of the income approach), and household purchases of durable goods like cars (part of Consumption) are not included in the Investment component.
Question 5: A U.S. consumer buys a new smartphone that was manufactured in South Korea. How does this purchase affect the U.S. GDP components?
- Consumption (C) increases, and Net Exports (NX) remains unchanged.
- Consumption (C) increases, and Net Exports (NX) decreases. (Correct answer)
- Consumption (C) decreases, and Net Exports (NX) increases.
- There is no net change in GDP, so no components are affected.
Correct answer: Consumption (C) increases, and Net Exports (NX) decreases.
The purchase of the smartphone increases the Consumption (C) component because it is a purchase by a household. However, because the good was produced abroad, it is also an import. Imports are subtracted from exports to calculate Net Exports (NX). Therefore, the increase in imports causes the Net Exports (NX) component to decrease. The two effects cancel each other out in the overall GDP calculation, but they are recorded in their respective components.
Question 6: Why are government transfer payments, such as unemployment benefits, excluded from the Government Purchases (G) component of GDP?
- Because they are paid to individuals, not firms.
- Because they represent a redistribution of income, not a payment for currently produced goods or services. (Correct answer)
- Because they are fiscally unsustainable for the government in the long term.
- Because they are already included in the Investment (I) component.
Correct answer: Because they represent a redistribution of income, not a payment for currently produced goods or services.
GDP is a measure of current production. Transfer payments, like unemployment benefits or social security, are payments made by the government for which no new goods or services are produced in return. They are a transfer of income from the government to households. These funds will be counted in GDP only when the recipients spend them on goods and services, at which point they will be recorded under Consumption (C).
Which of the following transactions would be included in the calculation of a country's Gross Domestic Product (GDP)?