The Wealth of Nations by Part 2 Chapter 5 Page 36

and labour of that country. When, indeed, the carrying trade of any particular country is carried on with the ships and sailors of that country, that part of the capital employed in it which pays the freight is distributed among, and puts into motion, a certain number of productive labourers of that country.

Almost all nations that have had any considerable share of the carrying trade have, in fact, carried it on in this manner. The trade itself has probably derived its name from it, the people of such countries being the carriers to other countries. It does not, however, seem essential to the nature of the trade that it should be so. A Dutch merchant may, for example, employ his capital in transacting the commerce of Poland and Portugal, by carrying part of the surplus produce of the one to the other, not in Dutch, but