Comparative advantage is a viable economic principle if every nation is honest and fair, and does not try to tip the scales to get the upper hand.

I offer the funny picture just to give you a giggle.  Comparative Advantage can serve to make "globalization" good for everyone.

com·par·a·tive ad·van·tage
noun
noun: comparative advantage; plural noun: comparative advantages
the ability of an individual or group to carry out a particular economic activity (such as making a specific product) more efficiently than another activity.