It is of more consequence that the capital of the manufacturer should reside within the country.It necessarily puts into motion a greater quantity of productive labour, and adds a greater value to the annual produce of the land and labour of the society.It may, however, be very useful to the country, though it should not reside within it.The capitals of the British manufacturers who work up the flax and hemp annually imported from the coasts of the Baltic are surely very useful to the countries which produce them.Those materials are a part of the surplus produce of those countries which, unless it was annually exchanged for something which is in demand there, would be of no value, and would soon cease to be produced.The merchants who export it replace the capitals of the people who produce it, and thereby encourage them to continue the production; and the British manufacturers replace the capitals of those merchants.
A particular country, in the same manner as a particular person, may frequently not have capital sufficient both to improve and cultivate all its lands, to manufacture and prepare their whole rude produce for immediate use and consumption, and to transport the surplus part either of the rude or manufactured produce to those distant markets where it can be exchanged for something for which there is a demand at home.The inhabitants of many different parts of Great Britain have not capital sufficient to improve and cultivate all their lands.The wool of the southern counties of Scotland is, a great part of it, after a long land carriage through very bad roads, manufactured in Yorkshire, for want of capital to manufacture it at home.There are many little manufacturing towns in Great Britain, of which the inhabitants have not capital sufficient to transport the produce of their own industry to those distant markets where there is demand and consumption for it.If there are any merchants among them, they are properly only the agents of wealthier merchants who reside in some of the greater commercial cities.
When the capital of any country is not sufficient for all those three purposes, in proportion as a greater share of it is employed in agriculture, the greater will be the quantity of productive labour which it puts into motion within the country;as will likewise be the value which its employment adds to the annual produce of the land and labour of the society.After agriculture, the capital employed in manufactures puts into motion the greatest quantity of productive labour, and adds the greatest value to the annual produce.That which is employed in the trade of exportation has the least effect of any of the three.
The country, indeed, which has not capital sufficient for all those three purposes has not arrived at that degree of opulence for which it seems naturally destined.To attempt, however, prematurely and with an insufficient capital to do all the three is certainly not the shortest way for a society, no more than it would be for an individual, to acquire a sufficient one.The capital of all the individuals of a nation has its limits in the same manner as that of a single individual, and is capable of executing only certain purposes.The capital of all the individuals of a nation is increased in the same manner as that of a single individual by their continually accumulating and adding to it whatever they save out of their revenue.It is likely to increase the fastest, therefore, when it is employed in the way that affords the greatest revenue to all the inhabitants of the country, as they will thus be enabled to make the greatest savings.But the revenue of all the inhabitants of the country is necessarily in proportion to the value of the annual produce of their land and labour.
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 courser 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.