When these substances and phenomena exert upon us, but independently of us, their useful action, we have no interest in comparing the degree of their utility to mankind; and, what is more, we have scarcely the means of making the comparison. We know that oxygen and azote are useful to us, but we don’t try, and probably we should try in vain, to determine in what proportion. We have not here the elements of appreciation—the elements of value. I should say as much of the salts, the gases, the forces which abound in nature. When all these agents are moved and combined so as to produce for us, but without our co-operation, utility, that utility we enjoy without estimating its value. It is when our co-operation comes into play, and, above all, when it comes to be exchanged,—it is then, and then only, that Estimation and Value make their appearance, in connexion not with the utility of the substances or phenomena, of which we are often ignorant, but with the co-operation itself. [p167]
This is my reason for saying that “Value is the appreciation of services exchanged.” These services may be very complicated; they may have exacted a multitude of operations recent or remote; they may be transmitted from one generation or one hemisphere to another generation or another hemisphere, embracing countless contracting parties, necessitating credits, advances, various arrangements, until a general balance is effected. But the principle of value is always in the services, and not in the utility of which these services are the vehicle,—utility which is gratuitous in its nature and essence, and which passes from hand to hand, if I may be allowed the expression, into the bargain.
After all, if you persist in seeing in Utility the foundation of Value, I am very willing, but it must be distinctly understood that it is not that utility which is in things and phenomena by the dispensation of Providence or the power of art, but the utility of human services compared and exchanged.
Rarity.—According to Senior, of all the circumstances which determine value, rarity is the most decisive. I have no objection to make to that remark, if it is not that the form in which it is made presupposes that value is inherent in things themselves—a hypothesis the very appearance of which I shall always combat. At bottom, the word rarity, as applied to the subject we are now discussing, expresses in a concise manner this idea, that, cæteris paribus, a service has more value in proportion as we have more difficulty in rendering it to ourselves; and that, consequently, a larger equivalent is exacted from us when we demand it from another. Rarity is one of these difficulties. It is one obstacle more to be surmounted. The greater it is, the greater remuneration do we award to those who surmount it for us. Rarity gives rise frequently to large remunerations, and this is my reason for refusing to admit with the English Economists that Value is proportional to Labour. We must take into account the parsimony with which nature treats us in certain respects. The word service embraces all these ideas and shades of ideas.
Judgment.—Storch sees value in the judgment by which we recognise it. Undoubtedly, whenever we have to do with relation, it is necessary to compare and to judge. Nevertheless, the relation is one thing and the judgment is another. When we compare the height of two trees, their magnitude, and the difference of their magnitude, are independent of our appreciation.
But in the determination of value, what is the relation of which we have to form a judgment? It is the relation of two services exchanged. The business is to discover what the services rendered [p168] are worth in relation to those received, in connexion with acts or things exchanged, and taking all circumstances into account,—not what intrinsic utility resides in these acts or things, for this utility may, to some extent, be altogether independent of human exertion, and, consequently, devoid of value.
Storch falls into the error which I am now combating when he says,—
“Our judgment enables us to discover the relation which exists between our wants and the utility of things. The determination which our judgment forms upon the utility of things constitutes their value.”
And, farther on, he says,—
“In order to create a value, we must have the conjunction of these three circumstances:—1st, That man experiences or conceives a want; 2d, That there exists something calculated to satisfy that want; and, 3d, That a judgment is pronounced in favour of the utility of the thing. Then the value of things is their relative utility.”