The Wealth of Nations_ Books 4-5 - Adam Smith [148]
It is thus that the private interests and passions of individuals naturally dispose them to turn their stock towards the employments which in ordinary cases are most advantageous to the society. But if from this natural preference they should turn too much of it towards those employments, the fall of profit in them and the rise of it in all others immediately dispose them to alter this faulty distribution. Without any intervention of law, therefore, the private interests and passions of men naturally lead them to divide and distribute the stock of every society among all the different employments carried on in it as nearly as possible in the proportion which is most agreeable to the interest of the whole society.
All the different regulations of the mercantile system necessarily derange more or less this natural and most advantageous distribution of stock. But those which concern the trade to America and the East Indies derange it perhaps more than any other, because the trade to those two great continents absorbs a greater quantity of stock than any two other branches of trade. The regulations, however, by which this derangement is effected in those two different branches of trade are not altogether the same. Monopoly is the great engine of both; but it is a different sort of monopoly. Monopoly of one kind or another, indeed, seems to be the sole engine of the mercantile system.
In the trade to America every nation endeavours to engross as much as possible the whole market of its own colonies by fairly excluding all other nations from any direct trade to them. During the greater part of the sixteenth century, the Portuguese endeavoured to manage the trade to the East Indies in the same manner, by claiming the sole right of sailing in the Indian seas, on account of the merit of having first found out the road to them. The Dutch still continue to exclude all other European nations from any direct trade to their spice islands. Monopolies of this kind are evidently established against all other European nations, who are thereby not only excluded from a trade to which it might be convenient for them to turn some part of their