According to the product life cycle model, which of the following statements regarding comparative advantage is correct?
AComparative advantage may move from one country where a product is invented to another as the product matures.正確答案
BFor agricultural or homogeneous industrial goods, comparative advantage is determined by the stage of the life cycle these products are in.
CComparative advantage always stays in the country where a product is invented no matter what stage of the life cycle it is in.
DComparative advantage depends upon a country's relative endowment of skilled workers and its ability to invent.
答案與詳解
