Comparative advantage has mixed results when it comes to predicting a

Comparative advantage has mixed results when it comes to predicting a country’s trade patterns. Which of the following is FALSE?

A) There are many potential products an economy might export that use the same comparative advantage.
B) A large share of international trade is not based on comparative advantage.
C) Comparative advantage has proven completely incapable of predicting trade.
D) Comparative advantage is a dynamic concept, which means that the spread of technology, improvement in skills, and learning-by-doing may alter a country’s comparative advantage over time.

ANSWER

C