Consider a Ricardian framework with two countries, A and B, and two products, G1 and G2. The following table shows the labour requirement (in hours) for the production of G1 and G2 in both countries. G1 G2Country A 5 4Country B 3 3What's country A's lowest possible terms of trade at the trade equilibrium? Group of answer choices4/51/315/4
Question
Consider a Ricardian framework with two countries, A and B, and two products, G1 and G2. The following table shows the labour requirement (in hours) for the production of G1 and G2 in both countries. G1 G2Country A 5 4Country B 3 3What's country A's lowest possible terms of trade at the trade equilibrium? Group of answer choices4/51/315/4
Solution
In a Ricardian framework, a country has a comparative advantage in producing the good for which it has the lower opportunity cost. The opportunity cost is calculated as the amount of one good that must be given up to produce one unit of another good.
First, let's calculate the opportunity cost for each good in both countries:
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In Country A, the opportunity cost of producing one unit of G1 is 5/4 units of G2 (since it takes 5 hours to produce G1 and 4 hours to produce G2). Similarly, the opportunity cost of producing one unit of G2 is 4/5 units of G1.
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In Country B, the opportunity cost of producing one unit of G1 is 3/3 = 1 unit of G2, and the opportunity cost of producing one unit of G2 is 3/3 = 1 unit of G1.
Comparing the opportunity costs, we can see that Country A has a comparative advantage in producing G2 (since 4/5 < 1), and Country B has a comparative advantage in producing G1 (since 1 < 5/4).
The terms of trade will be determined by the opportunity costs in both countries. Since Country A has a comparative advantage in G2, it will export G2 and import G1. The lowest possible terms of trade for Country A would be just above its opportunity cost of producing G2, which is 4/5 units of G1.
So, the lowest possible terms of trade for Country A at the trade equilibrium would be just above 4/5, which is not listed in the answer choices. However, if we have to choose from the given options, 1 is the closest to 4/5, so we would choose "1".
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