Real Gross Domestic Product
Returns the real (inflation-adjusted) Gross Domestic Product from FRED. GDP is the total market value of all goods and services produced in the United States.
Parameters
| Parameter | Required | Description |
|---|---|---|
| Series | No | GDP series type |
Data Source
Data is sourced from the Bureau of Economic Analysis via FRED, reported quarterly.
Notes
- Values are in billions of chained dollars
- Real values are inflation-adjusted for comparison across periods
When to Use
- Economic size analysis
- Growth rate calculations
- Recession analysis
- Economic forecasting
When NOT to Use
| Scenario | Use Instead |
|---|---|
| Potential GDP | RealPotentialGDP() |
| GDP components | Component-specific functions |
| Per capita GDP | FRED direct access |
Common Issues & FAQ
Q: What's the difference between real and nominal GDP? A: Real GDP is adjusted for inflation, allowing comparison across time periods.
Q: How often is GDP updated? A: Quarterly, with advance, second, and third estimates.
