The Wealth of Nations by Part 4 Chapter 5 Page 30

and when they established the bounty, seem to have imitated the conduct of our manufacturers. By the one institution, they secured to themselves the monopoly of the home market, and by the other they endeavoured to prevent that market from ever being overstocked with their commodity. By both they endeavoured to raise its real value, in the same manner as our manufacturers had, by the like institutions, raised the real value of many different sorts of manufactured goods. They did not perhaps attend to the great and essential difference which nature has established between corn and almost every other sort of goods.

When, either by the monopoly of the home market, or by a bounty upon exportation, you enable our woollen or linen manufacturers to sell their goods for somewhat a better price than they otherwise could get for