GDP Deflator vs CPI: Key Differences in Price Measurement
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GDP Deflator FAQs
What is the GDP deflator used for?
The GDP deflator measures price inflation/deflation in an economy by comparing nominal GDP to real GDP, reflecting price changes across all domestic production.
How does GDP deflator differ from CPI?
While CPI tracks consumer goods prices, GDP deflator covers all domestically produced goods/services, including investment and government spending, making it broader in scope.
Why is GDP deflator important for economists?
Economists value GDP deflator as it provides a comprehensive measure of price changes in an economy, helping adjust nominal GDP to real terms for accurate growth comparisons.