Trade is generally modeled on comparative advantage.  EX: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Heckscher%E2%80%93Ohlin_model" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Heckscher%E2%80%93Ohlin_model</a><p>So, citation provided...