What is GDP?

Key Takeaways

1. 1GDP measures the monetary value of all finished goods and services produced within a country's borders in a given period
2. 2It's the primary indicator economists use to determine whether an economy is growing or contracting
3. 3GDP can be calculated using three methods: expenditure, income, and production (output) approaches
4. 4A rising GDP generally signals economic growth; falling GDP indicates contraction or recession
5. 5GDP per capita (output per person) provides a more nuanced picture of living standards than total GDP
6. 6GDP excludes non-market activities like household work, volunteering, and the black market
7. 7Real GDP adjusts for inflation, showing true economic growth rather than inflated nominal figures