The Basics
- Simple definition: The ratio of a country’s export prices to its import prices.
- Core idea: How much a country can buy from abroad for each unit it sells.
- Think of it as: The purchasing power of exports – if export prices rise relative to imports, you’re better off.
What It Actually Means
Terms of trade = (price index of exports ÷ price index of imports) × 100. An increase means export prices rose faster than import prices (or import prices fell) – each export buys more imports, improving welfare. A decrease means the opposite – more exports are needed to buy the same imports. Changes affect real income, current account, and development prospects. Commodity exporters often face volatile terms of trade.
Example
If Pakistan’s textile export prices rise 10% while oil import prices rise only 5%, terms of trade improve – Pakistan can buy more oil with same textile exports. If oil prices surge and textile prices stagnate, terms of trade worsen – Pakistan must export more textiles for same oil.
Why It Matters (2026)
Commodity price volatility, especially oil and food, causes large terms of trade swings for Pakistan. Improving terms of trade boosts income and the current account; worsening terms cause hardship and external pressure.
See also
Current Account • Exchange Rate • Commodity Prices • Rybczynski Theorem • Trade Balance
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