Why Countries Trade
NCERT Class 12 • Fundamentals of Human Geography • Chapter "International Trade" | NCERT Class 11 • Indian Economic Development
Why Countries Trade
International trade is the exchange of goods and services across national boundaries. No country has all the resources, climates, skills and technology it needs, so trade lets each one specialise in what it produces relatively well and obtain the rest from others at lower cost.
The Basis of Trade
- Difference in resources is the most obvious reason: some countries have oil, others have iron ore, coffee or skilled software labour.
- Difference in climate decides which crops can be grown at all, so tea, coffee, rubber and wheat belts are naturally distributed.
- Difference in technology and skill allows some countries to produce a given good more efficiently.
- Absolute advantage exists when a country can produce a good with fewer resources than another can.
- Comparative advantage exists when a country can produce a good at a lower opportunity cost, and this is the real basis of trade.
- Trade is worthwhile even when one country is better at producing everything, so long as it is relatively better at some things.
- Gains from trade appear as lower prices, wider choice, larger markets and access to technology.
Free Trade, Protection and Types
- Free trade means exchange without tariffs, quotas or other artificial barriers.
- Protection means shielding domestic producers with tariffs, quotas, licensing and standards.
- Protection is argued for on grounds of infant industry, employment, national security and unfair foreign competition.
- Against it is the argument that protection raises prices for consumers and removes the pressure to improve.
- Visible trade is trade in goods, which is physically seen crossing the border.
- Invisible trade is trade in services such as software, tourism, banking, insurance and shipping.
| Concept | Meaning |
|---|---|
| Absolute advantage | Producing with fewer resources than another country |
| Comparative advantage | Producing at a lower opportunity cost |
| Visible trade | Trade in goods |
| Invisible trade | Trade in services |
Comparative advantage — the ability to produce a good at a lower opportunity cost than another country, which is the true basis of trade.
Hindi me samjhein
तुलनात्मक लाभ का अर्थ है कम अवसर लागत पर उत्पादन। भले ही कोई देश हर वस्तु में बेहतर हो, फिर भी व्यापार लाभकारी रहता है यदि वह कुछ वस्तुओं में तुलनात्मक रूप से अधिक बेहतर हो।
Exam me kaise aata hai
- The true basis of international trade is — comparative advantage
- Trade in goods is called — visible trade
- Trade in services is called — invisible trade
- Shielding domestic industry with tariffs is called — protection
UPSC/State PSC ke liye
- Comparative advantage explains trade even between very unequal partners, which is why a less developed country still gains from trading with a more advanced one.
- The infant industry argument is valid only with a clear time limit; open ended protection removes the incentive to ever become competitive.
Yahan confuse hote hain
✗ A country trades only when it is better at producing something | Comparative, not absolute, advantage is what matters | ✓
✗ Invisible trade is illegal trade | Invisible trade is trade in services | ✓
✗ Free trade means no rules at all | It means trade without artificial barriers, not without regulation | ✓
Ek nazar me
- Countries trade because resources, climate, skill and technology differ.
- Comparative advantage, not absolute advantage, is the real basis.
- Free trade lowers prices; protection shields producers at consumer cost.
- Visible trade is in goods, invisible trade in services.