Gross domestic product
Macroeconomics
Summary
GDP measures the value of final goods and services produced within an economy over a period. [1]
Key points
Definition
GDP measures the value of final goods and services produced within an economy over a period. [1]
How the concept works
Nominal GDP uses current prices; real GDP adjusts for price changes. GDP is a measure of production and does not capture every aspect of well-being. [1]
Key facts and scope
Source review record
Source record reviewed for this edition; not an event date [1]
Questions and answers
How does real GDP differ from nominal GDP?
Real GDP adjusts for price changes, while nominal GDP is measured at current prices. [1]
Sources and editorial notes
Source-based organization of the available facts. Missing business history, financial results or legal mandates are not inferred.
Prepared 23 October 2026. Source dates and review dates have different meanings. This is reference information, not investment advice.