It has been the principal cause of the rapid progress of our American colonies towards wealth and greatness, that almost their whole capitals have hitherto been employed in agriculture. They have no manufactures, those household and coarser manufactures excepted, which necessarily accompany the progress of agriculture, and which are the work of the women and children in every private family. The greater part, both of the exportation and coasting trade of America, is carried on by the capitals of merchants who reside in Great Britain. Even the stores and warehouses from which goods are retailed in some provinces, particularly in Virginia and Maryland, belong many of them to merchants who reside in the mother country, and afford one of the few instances of the retail trade of a society being carried on by the capitals of those who are not resident members of it. Were the Americans, either by combination, or by any other sort of violence, to stop the importation of European manufactures, and, by thus giving a monopoly to such of their own countrymen as could manufacture the like goods, divert any considerable part of their capital into this employment, they would retard, instead of accelerating, the further increase in the value of their annual produce, and would obstruct, instead of promoting, the progress of their country towards real wealth and greatness. This would be still more the case, were they to attempt, in the same manner, to monopolize to themselves their whole exportation trade.
The course of human prosperity, indeed, seems scarce ever to have been of so long continuance as to unable any great country to acquire capital sufficient for all those three purposes; unless, perhaps, we give credit to the wonderful accounts of the wealth and cultivation of China, of those of ancient Egypt, and of the ancient state of Indostan. Even those three countries, the wealthiest, according to all accounts, that ever were in the world, are chiefly renowned for their superiority in agriculture and manufactures. They do not appear to have been eminent for foreign trade. The ancient Egyptians had a superstitious antipathy to the sea; a superstition nearly of the same kind prevails among the Indians; and the Chinese have never excelled in foreign commerce. The greater part of the surplus produce of all those three countries seems to have been always exported by foreigners, who gave in exchange for it something else, for which they found a demand there, frequently gold and silver.
It is thus that the same capital will in any country put into motion a greater or smaller quantity of productive labour, and add a greater or smaller value to the annual produce of its land and labour, according to the different proportions in which it is employed in agriculture, manufactures, and wholesale trade. The difference, too, is very great, according to the different sorts of wholesale trade in which any part of it is employed.
All wholesale trade, all buying in order to sell again by wholesale, maybe reduced to three different sorts: the home trade, the foreign trade of consumption, and the carrying trade. The home trade is employed in purchasing in one part of the same country, and selling in another, the produce of the industry of that country. It comprehends both the inland and the coasting trade. The foreign trade of consumption is employed in purchasing foreign goods for home consumption. The carrying trade is employed in transacting the commerce of foreign countries, or in carrying the surplus produce of one to another.
The capital which is employed in purchasing in one part of the country, in order to sell in another, the produce of the industry of that country, generally replaces, by every such operation, two distinct capitals, that had both been employed in the agriculture or manufactures of that country, and thereby enables them to continue that employment. When it sends out from the residence of the merchant a certain value of commodities, it generally brings hack in return at least an equal value of other commodities. When both are the produce of domestic industry, it necessarily replaces, by every such operation, two distinct capitals, which had both been employed in Supporting productive labour, and thereby enables them to continue that support. The capital which sends Scotch manufactures to London, and brings back English corn and manufactures to Edinburgh, necessarily replaces, by every such operation, two British capitals, which had both been employed in the agriculture or manufactures of Great Britain.
The capital employed in purchasing foreign goods for home consumption, when this purchase is made with the produce of domestic industry, replaces, too, by every such operation, two distinct capitals; but one of them only is employed in supporting domestic industry. The capital which sends British goods to Portugal, and brings back Portuguese goods to Great Britain, replaces, by every such operation, only one British capital. The other is a Portuguese one. Though the returns, therefore, of the foreign trade of consumption, should be as quick as those of the home trade, the capital employed in it will give but one half of the encouragement to the industry or productive labour of the country.
But the returns of the foreign trade of consumption are very seldom so quick as those of the home trade. The returns of the home trade generally come in before the end of the year, and sometimes three or four times in the year. The returns of the foreign trade of consumption seldom come in before the end of the year, and sometimes not till after two or three years. A capital, therefore, employed in the home trade, will sometimes make twelve operations, or be sent out and returned twelve times, before a capital employed in the foreign trade of consumption has made one. If the capitals are equal, therefore, the one will give four-and-twenty times more encouragement and support to the industry of the country than the other.
The foreign goods for home consumption may sometimes be purchased, not with the produce of domestic industry but with some other foreign goods. These last, however, must have been purchased, either immediately with the produce of domestic industry, or with something else that had been purchased with it; for, the case of war and conquest excepted, foreign goods can never be acquired, but in exchange for something that had been produced at home, either immediately, or after two or more different exchanges. The effects, therefore, of a capital employed in such a round-about foreign trade of consumption, are, in every respect, the same as those of one employed in the most direct trade of the same kind, except that the final returns are likely to be still more distant, as they must depend upon the returns of two or three distinct foreign trades. If the hemp and flax of Riga are purchased with the tobacco of Virginia, which had been purchased with British manufactures, the merchant must wait for the returns of two distinct foreign trades, before he can employ the same capital in repurchasing a like quantity of British manufactures. If the tobacco of Virginia had been purchased, not with British manufactures, but with the sugar and rum of Jamaica, which had been purchased with those manufactures, he must wait for the returns of three. If those two or three distinct foreign trades should happen to be carried on by two or three distinct merchants, of whom the second buys the goods imported by the first, and the third buys those imported by the second, in order to export them again, each merchant, indeed, will, in this case, receive the returns of his own capital more quickly; but the final returns of the whole capital employed in the trade will be just as slow as ever. Whether the whole capital employed in such a round about trade belong to one merchant or to three, can make no difference with regard to the country, though it may with regard to the particular merchants. Three times a greater capital must in both cases be employed, in order to exchange a certain value of British manufactures for a certain quantity of flax and hemp, than would have been necessary, had the manufactures and the flax and hemp been directly exchanged for one another. The whole capital employed, therefore, in such a round-about foreign trade of consumption, will generally give less encouragement and support to the productive labour of the country, than an equal capital employed in a more direct trade of the same kind.
Whatever be the foreign commodity with which the foreign goods for home consumption are purchased, it can occasion no essential difference, either in the nature of the trade, or in the encouragement and support which it can give to the productive labour of the country from which it is carried on. If they are purchased with the gold of Brazil, for example, or with the silver of Peru, this gold and silver, like the tobacco of Virginia, must have been purchased with something that either was the produce of the industry of the country, or that had been purchased with something else that was so. So far, therefore, as the productive labour of the country is concerned, the foreign trade of consumption, which is carried on by means of gold and silver, has all the advantages and all the inconveniencies of any other equally round-about foreign trade of consumption; and will replace, just as fast, or just as slow, the capital which is immediately employed in supporting that productive labour. It seems even to have one advantage over any other equally round-about foreign trade. The transportation of those metals from one place to another, on account of their small bulk and great value, is less expensive than that of almost any other foreign goods of equal value. Their freight is much less, and their insurance not greater; and no goods, besides, are less liable to suffer by the carriage. An equal quantity of foreign goods, therefore, may frequently be purchased with a smaller quantity of the produce of domestic industry, by the intervention of gold and silver, than by that of any other foreign goods. The demand of the country may frequently, in this manner, be supplied more completely, and at a smaller expense, than in any other. Whether, by the continual exportation of those metals, a trade of this kind is likely to impoverish the country from which it is carried on in any other way, I shall have occasion to examine at great length hereafter.