An Inquiry into the Nature and Causes of the Wealth of Nations

by Adam Smith

PART II.—Of the Unreasonableness of those extraordinary Restraints, upon other Principles.

In the foregoing part of this chapter, I have endeavoured to show, even upon the principles of the commercial system, how unnecessary it is to lay extraordinary restraints upon the importation of goods from those countries with which the balance of trade is supposed to be disadvantageous.

Nothing, however, can be more absurd than this whole doctrine of the balance of trade, upon which, not only these restraints, but almost all the other regulations of commerce, are founded. When two places trade with one another, this doctrine supposes that, if the balance be even, neither of them either loses or gains; but if it leans in any degree to one side, that one of them loses, and the other gains, in proportion to its declension from the exact equilibrium. Both suppositions are false. A trade, which is forced by means of bounties and monopolies, may be, and commonly is, disadvantageous to the country in whose favour it is meant to be established, as I shall endeavour to show hereafter. But that trade which, without force or constraint, is naturally and regularly carried on between any two places, is always advantageous, though not always equally so, to both.

By advantage or gain, I understand, not the increase of the quantity of gold and silver, but that of the exchangeable value of the annual produce of the land and labour of the country, or the increase of the annual revenue of its inhabitants.

If the balance be even, and if the trade between the two places consist altogether in the exchange of their native commodities, they will, upon most occasions, not only both gain, but they will gain equally, or very nearly equally; each will, in this case, afford a market for a part of the surplus produce of the other; each will replace a capital which had been employed in raising and preparing for the market this part of the surplus produce of the other, and which had been distributed among, and given revenue and maintenance to, a certain number of its inhabitants. Some part of the inhabitants of each, therefore, will directly derive their revenue and maintenance from the other. As the commodities exchanged, too, are supposed to be of equal value, so the two capitals employed in the trade will, upon most occasions, be equal, or very nearly equal; and both being employed in raising the native commodities of the two countries, the revenue and maintenance which their distribution will afford to the inhabitants of each will be equal, or very nearly equal. This revenue and maintenance, thus mutually afforded, will be greater or smaller, in proportion to the extent of their dealings. If these should annually amount to £100,000, for example, or to £1,000,000, on each side, each of them will afford an annual revenue, in the one case, of £100,000, and, in the other, of £1,000,000, to the inhabitants of the other.

If their trade should be of such a nature, that one of them exported to the other nothing but native commodities, while the returns of that other consisted altogether in foreign goods; the balance, in this case, would still be supposed even, commodities being paid for with commodities. They would, in this case too, both gain, but they would not gain equally; and the inhabitants of the country which exported nothing but native commodities, would derive the greatest revenue from the trade. If England, for example, should import from France nothing but the native commodities of that country, and not having such commodities of its own as were in demand there, should annually repay them by sending thither a large quantity of foreign goods, tobacco, we shall suppose, and East India goods; this trade, though it would give some revenue to the inhabitants of both countries, would give more to those of France than to those of England. The whole French capital annually employed in it would annually be distributed among the people of France; but that part of the English capital only, which was employed in producing the English commodities with which those foreign goods were purchased, would be annually distributed among the people of England. The greater part of it would replace the capitals which had been employed in Virginia, Indostan, and China, and which had given revenue and maintenance to the inhabitants of those distant countries. If the capitals were equal, or nearly equal, therefore, this employment of the French capital would augment much more the revenue of the people of France, than that of the English capital would the revenue of the people of England. France would, in this case, carry on a direct foreign trade of consumption with England; whereas England would carry on a round-about trade of the same kind with France. The different effects of a capital employed in the direct, and of one employed in the round-about foreign trade of consumption, have already been fully explained.

There is not, probably, between any two countries, a trade which consists altogether in the exchange, either of native commodities on both sides, or of native commodities on one side, and of foreign goods on the other. Almost all countries exchange with one another, partly native and partly foreign goods. That country, however, in whose cargoes there is the greatest proportion of native, and the least of foreign goods, will always be the principal gainer.

If it was not with tobacco and East India goods, but with gold and silver, that England paid for the commodities annually imported from France, the balance, in this case, would be supposed uneven, commodities not being paid for with commodities, but with gold and silver. The trade, however, would in this case, as in the foregoing, give some revenue to the inhabitants of both countries, but more to those of France than to those of England. It would give some revenue to those of England. The capital which had been employed in producing the English goods that purchased this gold and silver, the capital which had been distributed among, and given revenue to, certain inhabitants of England, would thereby be replaced, and enabled to continue that employment. The whole capital of England would no more be diminished by this exportation of gold and silver, than by the exportation of an equal value of any other goods. On the contrary, it would, in most cases, be augmented. No goods are sent abroad but those for which the demand is supposed to be greater abroad than at home, and of which the returns, consequently, it is expected, will be of more value at home than the commodities exported. If the tobacco which in England is worth only £100,000, when sent to France, will purchase wine which is in England worth £110,000, the exchange will augment the capital of England by £10,000. If £100,000 of English gold, in the same manner, purchase French wine, which in England is worth £110,000, this exchange will equally augment the capital of England by £10,000. As a merchant, who has £110,000 worth of wine in his cellar, is a richer man than he who has only £100,000 worth of tobacco in his warehouse, so is he likewise a richer man than he who has only £100,000 worth of gold in his coffers. He can put into motion a greater quantity of industry, and give revenue, maintenance, and employment, to a greater number of people, than either of the other two. But the capital of the country is equal to the capital of all its different inhabitants; and the quantity of industry which can be annually maintained in it is equal to what all those different capitals can maintain. Both the capital of the country, therefore, and the quantity of industry which can be annually maintained in it, must generally be augmented by this exchange. It would, indeed, be more advantageous for England that it could purchase the wines of France with its own hardware and broad cloth, than with either the tobacco of Virginia, or the gold and silver of Brazil and Peru. A direct foreign trade of consumption is always more advantageous than a round-about one. But a round-about foreign trade of consumption, which is carried on with gold and silver, does not seem to be less advantageous than any other equally round-about one. Neither is a country which has no mines, more likely to be exhausted of gold and silver by this annual exportation of those metals, than one which does not grow tobacco by the like annual exportation of that plant. As a country which has wherewithal to buy tobacco will never be long in want of it, so neither will one be long in want of gold and silver which has wherewithal to purchase those metals.

It is a losing trade, it is said, which a workman carries on with the alehouse; and the trade which a manufacturing nation would naturally carry on with a wine country, may be considered as a trade of the same nature. I answer, that the trade with the alehouse is not necessarily a losing trade. In its own nature it is just as advantageous as any other, though, perhaps, somewhat more liable to be abused. The employment of a brewer, and even that of a retailer of fermented liquors, are as necessary divisions of labour as any other. It will generally be more advantageous for a workman to buy of the brewer the quantity he has occasion for, than to brew it himself; and if he is a poor workman, it will generally be more advantageous for him to buy it by little and little of the retailer, than a large quantity of the brewer. He may no doubt buy too much of either, as he may of any other dealers in his neighbourhood; of the butcher, if he is a glutton; or of the draper, if he affects to be a beau among his companions. It is advantageous to the great body of workmen, notwithstanding, that all these trades should be free, though this freedom may be abused in all of them, and is more likely to be so, perhaps, in some than in others. Though individuals, besides, may sometimes ruin their fortunes by an excessive consumption of fermented liquors, there seems to be no risk that a nation should do so. Though in every country there are many people who spend upon such liquors more than they can afford, there are always many more who spend less. It deserves to be remarked, too, that if we consult experience, the cheapness of wine seems to be a cause, not of drunkenness, but of sobriety. The inhabitants of the wine countries are in general the soberest people of Europe; witness the Spaniards, the Italians, and the inhabitants of the southern provinces of France. People are seldom guilty of excess in what is their daily fare. Nobody affects the character of liberality and good fellowship, by being profuse of a liquor which is as cheap as small beer. On the contrary, in the countries which, either from excessive heat or cold, produce no grapes, and where wine consequently is dear and a rarity, drunkenness is a common vice, as among the northern nations, and all those who live between the tropics, the negroes, for example on the coast of Guinea. When a French regiment comes from some of the northern provinces of France, where wine is somewhat dear, to be quartered in the southern, where it is very cheap, the soldiers, I have frequently heard it observed, are at first debauched by the cheapness and novelty of good wine; but after a few months residence, the greater part of them become as sober as the rest of the inhabitants. Were the duties upon foreign wines, and the excises upon malt, beer, and ale, to be taken away all at once, it might, in the same manner, occasion in Great Britain a pretty general and temporary drunkenness among the middling and inferior ranks of people, which would probably be soon followed by a permanent and almost universal sobriety. At present, drunkenness is by no means the vice of people of fashion, or of those who can easily afford the most expensive liquors. A gentleman drunk with ale has scarce ever been seen among us. The restraints upon the wine trade in Great Britain, besides, do not so much seem calculated to hinder the people from going, if I may say so, to the alehouse, as from going where they can buy the best and cheapest liquor. They favour the wine trade of Portugal, and discourage that of France. The Portuguese, it is said, indeed, are better customers for our manufactures than the French, and should therefore be encouraged in preference to them. As they give us their custom, it is pretended we should give them ours. The sneaking arts of underling tradesmen are thus erected into political maxims for the conduct of a great empire; for it is the most underling tradesmen only who make it a rule to employ chiefly their own customers. A great trader purchases his goods always where they are cheapest and best, without regard to any little interest of this kind.

By such maxims as these, however, nations have been taught that their interest consisted in beggaring all their neighbours. Each nation has been made to look with an invidious eye upon the prosperity of all the nations with which it trades, and to consider their gain as its own loss. Commerce, which ought naturally to be, among nations as among individuals, a bond of union and friendship, has become the most fertile source of discord and animosity. The capricious ambition of kings and ministers has not, during the present and the preceding century, been more fatal to the repose of Europe, than the impertinent jealousy of merchants and manufacturers. The violence and injustice of the rulers of mankind is an ancient evil, for which, I am afraid, the nature of human affairs can scarce admit of a remedy: but the mean rapacity, the monopolizing spirit, of merchants and manufacturers, who neither are, nor ought to be, the rulers of mankind, though it cannot, perhaps, be corrected, may very easily be prevented from disturbing the tranquillity of anybody but themselves.