GDP - Gross Domestic Product Real vs. Nominal GDP Questions and Answers

Question 1

Which of the following statements most accurately describes the primary difference between Nominal GDP and Real GDP?

Accepted Answer

Real GDP is adjusted for changes in the price level, whereas Nominal GDP is calculated using current market prices.

Answer

The key distinction between Nominal and Real GDP is the adjustment for inflation. Real GDP is adjusted to remove the effects of price changes over time, providing a measure of the actual volume of production. Nominal GDP, on the other hand, is calculated using the prices of the current year, so it reflects both changes in output and changes in prices.

Question 2

An economy produces only two goods: books and pens. In Year 1, 100 books are sold at $20 each, and 200 pens are sold at $1 each. In Year 2, 110 books are sold at $22 each, and 210 pens are sold at $1.50 each. Using Year 1 as the base year, what is the Real GDP for Year 2?

Accepted Answer

$2,410 calculated as (110 books * $20) + (210 pens * $1)

Answer

Real GDP is calculated by valuing the output of a given year at the prices of a base year. For Year 2, we multiply the quantity of goods produced in Year 2 by their prices in the base year (Year 1). Therefore, Real GDP for Year 2 = (110 books * $20) + (210 pens * $1) = $2,200 + $210 = $2,410.

Question 3

If Nominal GDP in a given year is higher than Real GDP, what does this indicate about the economy's price level relative to the base year?

Accepted Answer

The price level has increased since the base year.

Answer

When Nominal GDP is greater than Real GDP, it means that the current price level is higher than the price level in the base year. This is because Real GDP is calculated using constant base-year prices, while Nominal GDP uses current, higher prices. The difference between the two is due to inflation.

Question 4

Which of the following is the most appropriate use of Real GDP?

Accepted Answer

Analyzing the change in economic output over several years.

Answer

Because Real GDP removes the effect of price changes, it is the best measure for comparing economic output across different time periods. It allows economists to determine if the volume of production has actually increased or decreased.

Question 5

A country's Nominal GDP increased by 5% in a year, while the GDP deflator increased by 2%. What was the approximate change in Real GDP?

Accepted Answer

3%

Answer

The approximate growth rate of Real GDP can be found by subtracting the inflation rate (as measured by the change in the GDP deflator) from the growth rate of Nominal GDP. Therefore, the approximate change in Real GDP is 5% - 2% = 3%.

GDP - Gross Domestic Product Practice Test

GDP - Gross Domestic Product Practice Test

GDP - Gross Domestic Product Real vs. Nominal GDP Questions and Answers