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Difficulty: MediumTheories of International Trade (Absolute and Comparative Advantage)

Match each trade theory concept or condition on the left with its corresponding economic definition or rule on the right.

  • Absolute AdvantageA country's ability to produce a commodity using fewer total resource inputs per unit than a trading partner.
  • Comparative AdvantageA country's ability to produce a commodity at a lower domestic opportunity cost relative to another nation.
  • Opportunity Cost of a Good (Output basis)The quantity of an alternative commodity sacrificed divided by the quantity of the target commodity produced.
  • Mutually Beneficial Terms of TradeAn exchange rate set strictly between the domestic opportunity cost ratios of the two trading nations.

Answer

Absolute Advantage pairs with producing using fewer total resource inputs; Comparative Advantage pairs with producing at lower domestic opportunity cost; Opportunity Cost of a Good (Output basis) pairs with the ratio of alternative commodity sacrificed to target commodity produced; Mutually Beneficial Terms of Trade pairs with an exchange rate bounded by the domestic cost ratios of both nations.
Absolute advantage measures production efficiency directly by resource inputs, comparative advantage measures relative efficiency via sacrificed alternative output, opportunity cost in output models reflects foregone output of the alternative good per unit of target good, and beneficial international terms of trade are strictly bounded by the domestic cost ratios of the two trading nations.

Step-by-Step Solution

1
Identify the definition of Absolute Advantage
Adam Smith defined absolute advantage as the ability of a nation to produce a commodity with absolute higher efficiency (fewer input resources per unit) than another nation.
It measures absolute productivity differences across nations.
2
Identify the definition of Comparative Advantage
David Ricardo demonstrated that trade is mutually beneficial if a country specializes in producing goods at a lower relative opportunity cost.
Comparative advantage relies on relative price/cost ratios rather than absolute efficiency.
3
Determine the output-based formula for Opportunity Cost
Opportunity cost of Good X equals Output of Good YOutput of Good X\frac{\text{Output of Good Y}}{\text{Output of Good X}}, representing the sacrificed quantity of Good Y per unit of Good X gained.
Output-based measures evaluate trade-offs in terms of foregone output.
4
Determine the condition for Mutually Beneficial Terms of Trade
International terms of trade must lie within the range set by the domestic cost ratios of both countries.
If the price falls outside this range, at least one nation would be worse off trading than remaining self-sufficient.

Key Concept

Theories of International Trade (Absolute and Comparative Advantage)
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Theories of International Trade (Absolute and Comparative Advantage)

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