If there are big gains to be had from specialization and trade,why doesn't every country produce just one good?

Question

Quizplus · Accepted Answer

All of these factors contribute to why not every country produces just one good. Trade agreements, barriers to free trade, and government intervention in markets can limit a country's ability to specialize and trade efficiently. Additionally, it may not be economically feasible for a country to specialize in just one good due to factors such as availability of resources and technological limitations.

If There Are Big Gains to Be Had from Specialization