ECON 2030 Chapter : 1-25-16 Gains From Trade Ex
Document Summary
Units do not matter, as long as they are the same for both countries. In this case, england"s opportunity cost for 3 liters of wine is 18 sq. m of cloth, or 1 liter wine for 6 sq. m cloth. Portugal"s opportunity cost for 1 liter wine is 4 sq. m cloth. Portugal has the absolute advantage (5>3) in producing wine. Portugal has the absolute advantage (20>18) in producing cloth. Comparative advantage = giving up less for more. Portugal has the comparative advantage (4<6) in producing wine. England has the comparative advantage (1/6< ) in producing cloth. England only producing for england; portugal only producing for portugal. England: 50 worker/hours wine + 50 worker/hours cloth=100 worker/hours. Portugal: 60 worker/hours wine + 40 worker/hours cloth=100 worker/hours. Suppose: portugal trades 175 wine to england for 875 cloth. Both countries can consume more cloth and more wine: i. e. , both have benefited from trade.