| NFIA | Net Exports (X – M) |
|---|---|
| This represents income earned domestically from foreign sources minus income paid domestically to foreign sources. | This is calculated as the value of exported goods and services minus the value of imported goods and services. |
| Encompasses all wages, rent, interest, and profits flowing into or out of the country. | Covers all trade, both tangible goods and intangible services. |
| A constituent element of National Income. | A constituent element of Domestic Product. |

In an economy, exclusion of _______ may lead to under estimation of the value of Gross Domestic Product (GDP).