MasteryExams
Economics • Economic BasicsMedium

Consider the relationship between nominal gross domestic product and real gross domestic product. Which factor primarily accounts for the divergence between these two measures over a given fiscal year?

A. Changes in population demographics and migration rates
B. Fluctuations in the general price level measured by a price deflator✓ Correct Answer
C. Variations in net factor income from abroad
D. Modifications in statutory corporate tax rates

💡 Solution & Explanation

Nominal gross domestic product evaluates current output using current market prices, whereas real gross domestic product values the same output using constant base-year prices to remove the distorting effects of inflation. The implicit GDP deflator serves as the price index capturing this adjustment. Real metrics are thus essential for accurately comparing physical production across different years.

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