GED Social Studies TestEconomicsHard
An economist is analyzing a country's recent economic performance and notes that its nominal GDP increased by 5% over the last year, while the inflation rate was 3%. What was the country's real GDP growth rate for that period?
- A8%
- B3%
- C5%
- D2%
Show answer & explanationAnswer & explanation
Correct answer: D. 2%
Real GDP growth rate is calculated by subtracting the inflation rate from the nominal GDP growth rate. In this case, 5% (nominal GDP growth) - 3% (inflation rate) = 2% real GDP growth.
Why the other options are wrong
- A. This would be the sum of nominal GDP growth and inflation, which is not how real GDP growth is calculated.
- B. This is the inflation rate, not the real GDP growth.
- C. This is the nominal GDP growth, which includes the effect of inflation.
Real GDP Growth
The percentage change in a country's Gross Domestic Product (GDP) adjusted for inflation, reflecting the true growth in output of goods and services.
- Calculated as Nominal GDP growth - Inflation rate.
- Provides a more accurate measure of economic well-being than nominal GDP.
- Used to compare economic output over time, removing price changes.
Memory trick: Nominal is raw, real removes the flaw; inflation's bite makes output right.