Explanation:
Italy's opportunity cost of producing a pound of cheese is
= 4 pounds of fish
Austria's opportunity cost of producing a pound of cheese is
= 10 pounds of fish
Italy's opportunity cost of producing a pound of fish is
= [tex]\frac{1}{4}[/tex]
= 0.25 pounds of cheese
Austria's opportunity cost of producing a pound of fish is
= [tex]\frac{1}{10}[/tex]
= 0.1 pounds of cheese
A country is considered to have a comparative advantage in the production of a commodity if it has a relatively lower opportunity cost of production.
Here, Italy has a lower opportunity cost of producing cheese, so it has a comparative advantage in producing cheese.
Similarly, Austria has a lower opportunity cost of producing fish, so it has a comparative advantage in producing fish.
Italy can gain from trade as long as it is getting more than 4 pounds of fish for a pound of cheese.
Austria can gain from trade if it is getting more than 0.1 pounds of cheese for each pound of fish.
Both the countries will gain from the trade if the price of the trade is 9 pounds of fish per pound of cheese.
Italy will not accept 3 pounds of fish per pound of cheese and 1 pound of fish per pound of cheese as it is not covering the opportunity cost.
Austria will not pay 18 pounds of fish per pound of cheese.