Q.Explain the role of foreign trade.

Foreign trade helps economic development by supplying capital goods and technology, earning foreign exchange, widening markets, encouraging specialisation and optimum use of resources, meeting shortages, and improving living standards.

Role / Importance of Foreign Trade

1. Optimum use of resources — countries export what they produce best and import the rest, ensuring the world's resources are used more efficiently.

2. Import of capital goods and technology — a developing country can import machinery, equipment and advanced technology needed for industrialisation, which it cannot yet produce itself.

3. Earning foreign exchange — exports earn foreign currency that is used to pay for essential imports and to service external debt.

4. Widening of markets — producers are no longer limited to the home market; access to world markets encourages large-scale production and economies of scale.

5. Meeting shortages — essential goods in short supply (crude oil, fertilisers, edible oils, certain foodgrains) can be imported, and surpluses can be exported.

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