The Ricardian proposition that international trade will benefit any country ("gains from trade")as long as the world terms of trade do not equal its autarkic relative prices is a straightforward and powerful concept.Nevertheless,it is impossible to demonstrate empirically.Why?

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The Answer of The Ricardian proposition that international trade will benefit any country ("gains from trade")as long as the world terms of trade do not equal its autarkic relative prices is a straightforward and powerful concept.Nevertheless,it is impossible to demonstrate empirically.Why?

The Ricardian Proposition That International Trade Will Benefit Any Country