Wealth of Nations

Part I. Of the Unreasonableness of those Restraints, even upon the Principles of the Commercial System

To lay extraordinary restraints upon the importation of goods of almost all kinds, from those particular countries with which the balance of trade is supposed to be disadvantageous, is the second expedient by which the commercial system proposes to increase the quantity of gold and silver. Thus, in Great Britain, Silesia lawns may be imported for home consumption, upon paying certain duties; but French cambrics and lawns are prohibited to be imported, except into the port of London, there to be warehoused for exportation. Higher duties are imposed upon the wines of France than upon those of Portugal, or indeed of any other country. By what is called the impost 1692, a duty of five and-twenty percent of the rate or value, was laid upon all French goods; while the goods of other nations were, the greater part of them, subjected to much lighter duties, seldom exceeding five percent. The wine, brandy, salt, and vinegar of France, were indeed excepted; these commodities being subjected to other heavy duties, either by other laws, or by particular clauses of the same law. In 1696, a second duty of twenty-five percent the first not having been thought a sufficient discouragement, was imposed upon all French goods, except brandy; together with a new duty of five-and-twenty pounds upon the ton of French wine, and another of fifteen pounds upon the ton of French vinegar. French goods have never been omitted in any of those general subsidies or duties of five percent which have been imposed upon all, or the greater part, of the goods enumerated in the book of rates. If we count the one-third and two-third subsidies as making a complete subsidy between them, there have been five of these general subsidies; so that, before the commencement of the present war, seventy-five percent may be considered as the lowest duty to which the greater part of the goods of the growth, produce, or manufacture of France, were liable. But upon the greater part of goods, those duties are equivalent to a prohibition. The French, in their turn, have, I believe, treated our goods and manufactures just as hardly; though I am not so well acquainted with the particular hardships which they have imposed upon them. Those mutual restraints have put an end to almost all fair commerce between the two nations; and smugglers are now the principal importers, either of British goods into France, or of French goods into Great Britain. The principles which I have been examining, in the foregoing chapter, took their origin from private interest and the spirit of monopoly; those which I am going to examine in this, from national prejudice and animosity. They are, accordingly, as might well be expected, still more unreasonable. They are so, even upon the principles of the commercial system.

First, though it were certain that in the case of a free trade between France and England, for example, the balance would be in favor of France, it would by no means follow that such a trade would be disadvantageous to England, or that the general balance of its whole trade would thereby be turned more against it. If the wines of France are better and cheaper than those of Portugal, or its linens than those of Germany, it would be more advantageous for Great Britain to purchase both the wine and the foreign linen which it had occasion for of France, than of Portugal and Germany. Though the value of the annual importations from France would thereby be greatly augmented, the value of the whole annual importations would be diminished, in proportion as the French goods of the same quality were cheaper than those of the other two countries. This would be the case, even upon the supposition that the whole French goods imported were to be consumed in Great Britain.