(j) It follows from the points already made, that all permanent improvements in agriculture retard the operation of the law of diminishing returns. The recent introduction of the silo, for example, upon the long-used and wearing-out farms of New England promises, if the public law would quit throwing in obstacles, to help restore the fertility of many of them. The discovery of new and more available fertilizers, the invention of better agricultural implements, the light thrown by chemistry upon agriculture, the consequent adoption of better methods of culture and rotation of crops, the more perfect adaptation to the various soils of the kinds of produce sought to be raised from them,—all these and similar improvements tend to increase the ratio of produce to the labor, and to disguise the law just established. The lands that are now under cultivation may be made, under more skilful modes of culture to yield indefinitely more than at present, and the vast still uncultivated lands of the world may come to render an incalculable quantity of food to the world's population; but yet, as improvements are naturally less continuous in this than in most other departments of production, as invention has much less play, as there is less opportunity for the division and co-operation of laborers, as nothing can materially shorten the time during which the fruits of the earth must ripen, it is certain that possible improvements will never override the law of diminishing returns; and, consequently, that the value of agricultural produce tends constantly to rise relatively to manufactured products generally.
(k) The last point to be made under the general topic we are now discussing, is, that the best tenure of lands in the interest of the production of material commodities is the fee simple in the hands of the actual cultivators. This is the old Teutonic holding; but special circumstances in the British Islands have gradually changed these small holdings once cultivated by the hands of their free owners into large estates, the parts of which are leased out at will or for a term of years to tenants or "farmers" as they are there called, who, in turn, being small capitalists, as the land-owners are large capitalists, furnish the stock and hire the laborers and thus become the actual cultivators, and even often sublet parts of their own leased holdings to tenants of the next degree below, who can furnish less stock and can hire fewer laborers. The word "farmer" as used in the United States has a quite different meaning from that it bears in Great Britain; it means here a man cultivating his own fields with his own funds in his own way, and it means there a man cultivating another's fields with his own funds in a way and on terms made a matter of contract between the two; and these two modes of culture are so distinct that they are not likely to lie alongside of each other to any great extent for a very long time in the same country. Since her great Revolution, and under the action of the law requiring the equal partition of every man's landed estate among all his children, France has had for the most part the small holding tilled by the owner's own hands, instead of the great estates of the old régime, the average being about 14 acres to each owner, and nearly one fourth of the entire population being proprietors of land either in town or country; in the United States the plough is guided almost wholly by the man who owns the soil he tills; while in Great Britain the original peasant proprietor has almost entirely disappeared. Each system has its advocates and arguments.
The question at bottom is, whether capital in the form of tillable land is more effective when held in large masses and loaned out to men, who possess small capitals in another form than land, and are willing to apply these for a return upon that land, or when held in small masses and used as capital by the owners themselves, who also own some capital in another form than land and are willing to apply this to their own profit upon their land. We hold, that the latter method is better than the former, both for the maintenance and improvement of the land itself as capital and also for the current production of commodities from it, because, (1) when one owns the farm he works, from the very nature of permanent ownership he takes a greater interest in it, perhaps he has inherited it from his fathers, perhaps he has bought it and paid for it at the hardest, at any rate it is his own, and as all men work from motives and the energy of the work is proportioned to the constant press of the motives, then must the owner of the capital, whose abstinence makes it capital, be under the strongest possible motive at once to improve his capital and also to make the current produce from it as great as possible, since the capital itself and all it yields is his own; moreover, (2) ownership improves the moral character of the cultivators, it tends to make them industrious, thrifty, frugal, independent, hopeful of the future, anxious to give their children better privileges than they themselves had, and it would seem as if the masses of men are educated by nothing so much, at least by nothing more, as and than by the ownership of land, wherever such tenure is possible and easy to the masses; and (3) the outward testimony is abundant from many lands, that the peasant proprietor is a happier and more virtuous man, a more productive and progressive one, than the mere tenant and farm-laborer, while there is much perhaps less conclusive testimony that leased lands are inferior in point of improvements and productiveness to the same lands when cultivated by their owners and to contiguous or at least similar lands still so cultivated.
It is a cognate point yet worthy of separate mention, that a general division of lands into farms only moderately large and approximately equal is most favorable to the largest aggregate production. Such a division takes place of itself wherever the lands are held in fee simple, and the cost of land-transfers is slight, and there are no such obstacles as slavery or primogeniture, as has happened practically in New England and in the Middle and Western States, and as is now happening of its own accord more or less at the South. The Greek writer, Aristotle, quoted some centuries before Christ from "the African," probably some Carthaginian writer on agriculture, the now familiar saying, "the best manure for the land is the foot of the owner." This homely word long attributed to Dr. Franklin, who stole it for his "Poor Richard's Almanack" more than a century ago, is based on the sound principle, that personal supervision to be most effective must be limited in its sphere, and that the best agricultural skill becomes weak when it attempts to exhibit itself on too broad a surface. Because a man can cultivate 100 acres better than any of his neighbors, it does not prove that he will cultivate 50 acres additional to them better than a neighbor of inferior skill, who is the owner of these 50 and no more. When the freeholds are small and nearly equal a wide competition among the farmers comes naturally into play, success is seen to depend upon personal efforts of intelligence and will, and interest and hope become the motives to the most productive cultivation. There is a high pleasure in possession and in self-guided exertion, and an impulse is broadly felt over the whole region to get as much as possible out of the land and at the same time to keep good and ever improve its condition. To protect and advance his own interests, to attend upon the seasons, to watch and wait, to foresee and plan and labor,—all this develops the farmer, and gives him energy and independence; and wherever there is a broad basis of such independent yeomanry to lean back upon, when heavy taxes are to be raised and strong blows of battle are to be struck, the national safety and position are assured.
6. We come now in the last place to consider the Costs of Production of material commodities of all sorts. Valuable patches of land, all prepared for Production in its several kinds, are the most important Commodities in the world, and the largest also in volume of Value. What did it cost "to subdue" the present tillable lands of this country? How much did it cost to get ready for grazing the broad pastures? To make accessible the forests that yield the timber? To open up the mines also and bring them into "touch" with the population? These questions are of great consequence, not that the actual past cost of any class of these more permanent "commodities" in the commercial world will be any safe guide to their present value, since cheaper and cheaper means of subduing the rugged forms of Nature are all the while coming into play, and all things that did cost more once tend pitilessly to fall to what similar things cost now; and since also it is never "efforts" alone that determine the value of anything, but efforts in conjunction with the "desires" of other men. Still, the amount of efforts expended at any given time upon these more stable commodities to make them productive, that is, their cost of production, is always gauged in general by an estimate of what the "desires" for them will be when completed; and this makes their cost of production a sort of loose measure of their value at the time. The main reason, however, why the cost of production of these primal commodities, namely, valuable land-patches, whatever may be expected to be produced from them afterwards, is so important, is, that as a general rule, the less the cost of any commodity meeting a universal want the wider and surer is its market. The larger the circle of the buyers of anything the more certain its sale; because, the world over, the men of small incomes are manifold larger in number than the men of large incomes. Society is like a pyramid: the lowest course of masonry is the longest and widest,—has the most stones or bricks in it,—and ever fewer towards the top.
If we reckon valuable lands as the primary commodities, then the secondary commodities will be of two classes, namely, (1) the produce of these valuable lands, whether animal or vegetable or mineral, such as cattle and cereals and coal; and (2) vendible material products obtained by human efforts from non-valuable land and sea, such as furs and fish. This division of material commodities into primary and secondary, and the distinction among secondary commodities according as their source is costly and costless, has never before been drawn in Political Economy; and it is fully believed, that the thoughtful reader and student will pretty soon perceive its advantages in helping clear up one of the most confused and perplexing sections of our Science, namely, that which relates to the causes and measures of Rent. We are now to inquire into the elements of the cost of production of each of these three classes of commodities; and we may find ourselves surprised at the simplicity and certainty of these elements.
1. We will now look into the Cost of Production of valuable land-patches themselves, the first and most important class of commodities. Here, as everywhere else in Valuables, we discover certain free gifts of Nature, without whose presence indeed the value could never come into being, but which are not constituents of the value, because they are gratuitous, given of God, and because the natural competition among buyers and sellers inevitably flings out from all effect on value of the otherwise possible action of these free and bountiful gifts, as have been already fully illustrated in chapter first. No piece of land ever yet had one particle of Value until human efforts of some sort had been expended on it or in some connection with it, for two excellent reasons, first, no man would ever even think of saying to another in reference to such a piece of land "Give me something for it and I will pass it over to you," and second, even if he did think of such an absurdity the other would reply "Why should I give you anything for something to which you have not the least claim, especially as I can take for nothing just such pieces all around here?" It must be remembered, not only that God gave the whole earth to all mankind without distinction, but also that his bountiful hand scattered all peculiar kinds of patches in great number upon each of the Continents. There is a plenty of Utility (gratuitous) in land-parcels just as God made them, but no possibility of Value (onerous) till other hands than His have touched and benefited them.
What, then, are the onerous elements that enter into the value of land-parcels and constitute their Cost of Production? There are only two such elements, namely, Cost of Labor and Cost of Capital. To find out exactly what "Labor" is, and what there is in it entitling and assuring its reward in "Wages," will be the task and perhaps also the pleasure of the next chapter; but it will suffice for the present discussion to say, that Labor is human exertion put forth for the sake of a commercial return. Lands can by no possibility be brought out of a state of nature into a state of value without the expenditure of Labor; and the actual or estimated cost of this labor, accordingly, is the first constituent of the Cost of Production of valuable lands considered as Commodities. Labor, however, can not apply itself to free lands in order to make them valuable without the co-operation of another onerous element, namely, Capital, in some of its many forms. For example, if forest lands are to be made tillable, the trees must first be cut down, and this will require besides the muscular exertion of the laborer something in the way of an axe, which is capital, the result of previous labor reserved to assist in further production: if native prairie is to be subdued to a valuable commodity, something of the nature of a plough must be employed in the process, and horses or a steam engine to propel it, and a plough and horses are capital, and still require fresh labor to make them useful in production. But capital always costs something; and, therefore, the cost of the Capital enters in as a second constituent into the cost of production of Land-Commodities. But these two costs are all. We shall search in vain for any other onerous element in the cost of producing commodities. There are two variables only in the Cost of Production, which itself is the sum of the two subordinate costs.
(a) And now let us analyze first the Cost of Labor in this connection, and then second the Cost of Capital, and we shall soon reach radical and unchangeable ground, and find in the sum of these two an aggregate Cost of Production, and also all of the variables that can ever enter into such Cost. It is plain to reason, that only by Labor non-valuable land-pieces ever did or ever can become valuable. Captain John Smith understood this in 1607 at Jamestown as well as anybody understands it now: there were 48 gentlemen, and only 12 tillers of the soil, among the 105 colonists, who originally landed there: "nothing is to be expected hence," he wrote of the new country, but by "labor:" new supplies of laborers, aided by a wise allotment of land-parcels to each colonist, secured after five years of struggle the lasting fortunes of Virginia: "men fell to building houses and planting corn": the very streets of Jamestown were sown with tobacco; and in fifteen years the colony numbered 5000 souls.
Now the cost of Labor is analyzable into three variables only, namely, (1) the efficiency of the labor; (2) the rate of nominal wages paid; (3) the cost to the employer of that valuable, in which the wages are paid. Let us see: what an employer wants is to get things done; consequently, if an employer hire two men to work for him at the same rate of wages, and if one be twice as efficient a laborer as the other, the cost of the labor of the first is only one half the cost of the labor of the second: therefore, a high rate of wages does not mean a high cost of labor whenever and wherever the laborers are very efficient. As a rule, it is found, that the cost of labor in reference to a given product is the least in those countries, like the United States and Great Britain, in which the rates of nominal wages are the highest; because, it is found also, that a high efficiency of laborers accompanies both as a cause and as an effect high rates of wages.