【单选题】Assume that transportation costs are especially high for Widgets in the two - country, two - product Ricardian model, and Country A enjoys a comparative advantage in Widgets, then
A.
country A may switch to having a comparative advantage in the other good.
B.
country A will still export Widgets.
C.
Trade may be impossible between the two countries.
D.
country B may end up exporting Widgets.
E.
country B must also enjoy a comparative advantage in Widgets.
【单选题】________ refers to the ability of a party (an individual, a firm, or a country) to produce a particular good or service at a lower opportunity cost than another party.
【简答题】Assumethat transportation costs are especially high for Widgets in the two-country,two-product Ricardian model, and Country A enjoys a comparative advantage inWidgets, thenA. country B must also enjoy...
【单选题】Assume that transportation costs are especially high for Widgets in the two-country, two-product Ricardian model, and Country A enjoys a comparative advantage in Widgets, then
A.
country B must also enjoy a comparative advantage in Widgets.
B.
country B may end up exporting Widgets.
C.
country A may switch to having a comparative advantage in the other good.
D.
country A will still export Widgets.
E.
Trade may be impossible between the two countries.