JAMB 2021 Economics · Question 6
When a nation's exports are greater than its imports,_________
Options
- A.The net foreign trade is zero
- B.A favourable balance of trade exists
- C.A favourable balance of payment exists
- D.An unfavourable balance of trade exists
Answer: B. A favourable balance of trade exists
Explanation written with AI and checked against the answer key
Step 1: Analyze the question The question asks what we call the situation where a country's exports are greater than its imports.
Step 2: Explain the concept
- Balance of trade (BOT) = value of visible exports − value of visible imports (goods only).
- Balance of payments (BOP) is broader. It records all transactions with the rest of the world, including services, transfers, investments and capital flows.
Balance of trade has three possible states:
- Exports > Imports: favourable balance of trade (trade surplus)
- Exports < Imports: unfavourable balance of trade (trade deficit)
- Exports = Imports: balance of trade is in equilibrium (net trade is zero)
Step 3: Apply to the options
- A. Net foreign trade is zero: This would only be true if exports = imports. Wrong.
- B. Favourable balance of trade: Exports exceed imports, so this is a trade surplus. Correct.
- C. Favourable balance of payment: The BOP also includes capital and financial flows, so exports exceeding imports does not guarantee a BOP surplus. The question speaks only of exports and imports, so this is not the best answer.
- D. Unfavourable balance of trade: This is the opposite situation. Wrong.
Step 4: Answer A favourable balance of trade exists.**
Exam tip: Match the keywords. "Exports vs. imports" only points to balance of trade. Choose balance of payments only when the question mentions services, capital flows, transfers or overall international transactions. Remember: X > M = Favourable (surplus), M > X = Unfavourable (deficit).
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