Essentials of Economic Theory / As Applied to Modern Problems of Industry and Public Policy

by John Bates Clark

The Field of General Economics.—The economy of a man who works only for himself is subject to laws that are based on his own nature and the character of his material environment. Because he is what he is and because nature is what it is there is a certain way in which he must proceed, if he will live at all, and there are certain conditions which must exist, if he is to live well. The inherent productive power of labor and of capital is of vital concern to him, since he is both a laborer and a capitalist; but he is in no way interested in what we commonly call the relations of labor and capital, since that expression always suggests the dealings of one class of men, who labor, with another class, who own or control productive wealth. The study of such relations takes us at once into the domain of Social Economy; but we can study certain universal laws of wealth without at all entering that domain. When we speak of the power that resides in a bow and arrow, we refer to a truth of General Economics and one which illustrates the inherent power of capital, though we may be far from thinking of lenders and borrowers in a modern "money market" or of dealings of any one class of men with any other.

The Field of Social Economics.—The moment that we begin to examine economic relations that different classes of men sustain to each other, we enter the realm of Social Economics; and we do this whenever we study modern business dealings. Even our hunter would take part in a social economy if he began to sell some of his game; and from that time on his income would depend, not wholly on his relation to material nature, but partly on his relation to other men. A good market for his game would come to be of the greatest importance to him; and a market for anything implies a social method of securing wealth.

Fundamental Facts Common to Primitive Life and Social Life.—The relations which men sustain to each other in civilized industry are thrown into the foreground in the science of Social or "Political" Economy.[1] It is an organized system of industry in which we are engaged, and it is that which we care most to understand. Until recently we have had a far less satisfactory understanding of the social element in industry—that is, of the relations that men who are producing wealth sustain to each other—than we have had of such general facts as a primitive producer needs to know. We have had, for example, much information concerning the materials which the earth contains and the way to make them useful. We have had a practical knowledge of what wealth is and of the mode of creating it, and we have been able to identify it as we have seen it either in the raw or the finished state. We have known what labor is, how it proceeds and what helps it needs to enable it to make clothing, to prepare food, etc. We have not known as much about the way in which the modern market for such products is regulated, and how a modern tailor or baker shares gains with the man who employs him and provides him with materials and tools, and the main purpose of studying Economics is to get an understanding of such social facts; but this cannot be done without first bringing before the mind the more general facts concerning the inherent nature of wealth itself and of the activities that are always necessary—in uncivilized life as well as in civilized—for creating and using it.

General Facts First in the Natural Order of Study.—The primitive and general facts concerning industry, which, in a broad sense, is the creating of wealth, need to be known before the social facts can profitably be studied; and a statement of the principles of Political Economy should therefore begin by presenting a body of truth which is independent of politics and sociology and so general that it is illustrated even in that simplest of all conditions, in which no market exists and every man makes by his own labor all the goods that he uses. The wealth of a Crusoe, that of a solitary Esquimau, and that of a pygmy in equatorial Africa have laws as well as that of a European or American employer or bondholder. The qualities in matter which make a share of it important for promoting the welfare of its possessor can be detected in the simplest commodities that are anywhere used. All kinds of industrial products have a common origin. Labor and capital act together in making a birch canoe as truly as they do in producing a transatlantic liner; and the productive power of each of these two agents is everywhere governed by certain general laws. Before ascertaining what is true of wealth when capital has become complex and when laborers have become specialists, each producing one particular part of one product and securing many finished goods in exchange for it, it is well to state some facts relating to wealth which are so general that they appear in all stages of civilization.

The Nature of Wealth.—The old English word weal describes a condition of life. It is the state of being "well off," or of having one's wants amply supplied. Well-being in a broad sense of the term may depend largely on a man's state of health, his temperament, his conscience, or his relation to his friends; but the weal that is so secured is not described as a state of wealth. That depends on the possession of useful and material things, and the rich man has more of them than other men. The term wealth, which originally signified the state of being rich, afterwards came to be applied to the things which make a man rich, and it is thus that the term is used in the science of Economics.

What Things constitute Wealth.—It is clear that useful things, like air, which are at hand in unlimited quantity, do not make any one rich in this comparative sense, for they benefit all alike; and, in so far as they are concerned, all men are on the same level of welfare. Moreover, since they are so abundant as to shower benefits everywhere in profusion, the quantity of them that a man has at his disposal may be lost or thrown away with entire impunity. He would only have to help himself again from the abounding supply which nature thrusts on him in order to be as well off as he was before. A bucketful of water on the shore of Lake Superior is of no importance to the man who has it. If it were spilled on the sand, the man would have only to dip up another bucketful, with an expenditure of effort that would be too small to take account of. If, however, fresh water were scarce, every bucketful would have its importance, and the loss of that quantity would make a distinct impression on the man's well-being. Whenever each particular part of the supply has this power to make a possessor better off than he would be without it, the substance is a form of wealth. The quality of being specifically important is, therefore, the essential attribute of all the concrete forms of wealth. Sand by the seashore does not have any specific importance, since it is so abundant that the gain or loss of a wheelbarrow load would not make a man better off or worse off; but a pile of sand by the side of an unfinished building has this quality. There every barrow load is of consequence, for the available quantity is so small that diminutions reduce and additions increase the wealth of the possessor. Sand on the shore has the inherent power to help make mortar, and water in Lake Superior has the power to quench thirst, but neither of them has the attribute which would make it a form of wealth, namely, specific importance. Particular parts of the supply may be lost with impunity.

Varieties of Utility.—We have used the term importance, rather than usefulness or utility, to describe the quality which, if it exists in every particular bit of a substance, makes it all a form of wealth. With due care we may use the term utility. In a way even a cup of water dipped by a fisherman from the lake is useful, for it renders a service. Though the man might lose it and be no poorer, he cannot say that the thing has no utility of any kind. He can say that it has no importance. What it has we may call absolute utility, or the power to do for a man something which he wishes to have done. When the fisherman is thirsty the water will do him good. It has an absolute service-rendering power; and yet this cupful makes the owner no better off than he would be without it, since the service which it is capable of rendering would be rendered whether the man had it or not. Absolute utility in an article is the power to render any service whatever, regardless of the question whether it would be rendered equally well if the article were absent. If conditions were such that the man would have to go thirsty in case he spilled his cupful of water, then this little supply would have what we may term effective utility, and this means that the presence of the particular bit is a positive element in conducing to the man's welfare. Usable things have absolute utility even when they are superabundant, but they have effective utility only when the quantity of them is so limited that every particular bit of it is of some importance. Absolute utility and limitation of supply insure to them this quality; and this principle holds true in the economy of the most primitive state as well as in that of a civilized one.

The Origin of Wealth.—Some of the things that have this kind[2] of utility have been given to man by nature. She has furnished some materials that are useful and has not furnished them in quantities sufficient to prevent them from being specifically important. On account of the comparatively niggardly way in which she has doled them out to man, every bit of the supply has a power to benefit him; and if he gains some portions, he goes upward in the scale of well-being, and if he loses some, he goes downward. Wild fruits and fruit trees come in this category; and a savage who should build his hut in a small grove of banana trees, if he could keep other people out of it, would be, by so much, better off than they. The grove and its fruits would constitute their owner's wealth.

Land an Original Form of Wealth.—Land is the original gift of nature to humanity, and wherever there are people enough to make the possession of a particular piece of it important, it becomes a form of wealth. It can be valueless only when population is very sparse; and then an increase in the number of people dwelling on it gives to it early the attribute of specific importance. The land that is accessible to a growing population cannot long be superabundant.

Forms of Wealth produced by Labor.—Few useful goods are presented to man by nature in a finished state, and it is therefore necessary for man to exert himself in order to get the goods that he needs in the condition in which he can use them. He must make raw substances more useful than they naturally are, and as he does this the things become partly products of his labor. Of course the supply of them is limited, since labor is so.