(d) On account of their Fluency. Gold and silver are in demand the world over. Having great value in comparatively small bulk, they are easily transported from Continent to Continent; and whenever from any cause they become relatively in excess in any country, and so lose there a portion of their previous purchasing-power, there is an immediate motive in profits to export them to other countries, in which their power in exchange is greater, and thus the equilibrium tends to restore itself. The proposition is, The value of gold and silver is kept pretty steady throughout the commercial world by the facility with which they are carried from points where they are relatively in excess to points where they are relatively in deficiency. In any country or place where the precious metals are temporarily in excess, the prices of general commodities as measured in them will rise of necessity, because the unit of measure is smaller than it was; and for the same general reason, the country temporarily lacking in these will experience in consequence a fall of general prices. There is, therefore, a private gain in carrying these metals to those countries in which their power of purchase is the greatest owing to the lack of them, because more commodities can be obtained in exchange for them than at home; and private motives here coincide, as indeed they generally do, with public welfare, since what the traders do in carrying gold and silver abroad with an eye to their own interest only, helps maintain at home and abroad the steady value of these commodities.

This law of the distribution of the precious metals by Commerce, and the equilibrium of their general value resulting therefrom, is as natural and beautiful as the law which preserves the level of the ocean, or that which balances the bodies of the planetary system. This has come at length to be recognized by the nations, and the laws which used to forbid by heavy penalties the exportation of gold and silver are all swept away, and these metals are now free to go and do actually go wherever they can obtain the most in exchange. It is absurd to suppose that their owners would carry them out of a country unless they were worth more abroad than at home; and, therefore, the prejudice which still exists in this country (the relics of itself) is a senseless prejudice. The gold is not given away, it is sold, and sold for more than it will buy at home; otherwise nothing in the world could start on its foreign travels. There is the same kind of gain in this as in all other exchanges of commodities, with this great incidental advantage in addition, that its general value is by this means kept pretty uniform throughout the commercial world.

Unluckily for the darker and middle Ages, so far as they took their cue and thought from the Romans, the latter, in the teeth of the sound view of Aristotle, looked upon Money as something quite different from other forms of salable things, looked upon it in short as an end in itself, as something to be gained and not readily to be parted with. If this were the right view of Money, as it is not, then the policy to spring from it might well be,—Get all the money possible into the country, and let as little as possible out! Just this came to be the policy of the Romans. In one of his Orations, Cicero says, "The Senate solemnly decreed both many times previously, and again when I was consul, that gold and silver ought not to be exported." The other and the true opinion, that money is bought and sold like any other valuable, and that its sole peculiar function is as a means to further sales, was indeed held and argued at Rome, as we learn incidentally from a passage in the Institutes of Justinian; but the false though plausible opinion, that money is ultimate, and not mediate, is said in the same passage "to have prevailed"; and accordingly this superficial view of money, and that it "ought not to be exported," constitute what may be called the Bullion Theory, and it is the first general theory of Sales ever promulgated. The Romans brought it forth, and other nations took it from them. It could never stand in the light of Reason, and still less amid the exigencies of practical Commerce.

It is an illustration of the continuity of human thinking as well in wrong as in right directions, that the second main theory of Sales, which has long been styled the Mercantile Theory, is a prolongation and expansion of the first. That gave an undue weight to gold and silver over other goods in trade, and forbade their export: this did the same thing too, but also tried to swell the exports of other goods beyond the worth of current imports, so as to get back a balance in gold and silver: both alike interfered with the international fluency of the precious metals, to the constant detriment of all parties to the restrictions. The common principles of both Theories may be thus expressed: Gold and silver are the things to get; they are worth more than what they will buy; therefore let us get all of these in that we can, and let as little of them out as we can; and let us work all our trade so, that others shall have to give us a balance back in gold and silver. These false postulates and inferences wrought centuries of woe in the world of commerce, because all the leading nations became devotees simultaneously to this scheme of each shrewdly plundering the rest. The germs of this Mercantile Theory appear first in France, when Phillippe le Bel, in ordinances of 1303 and 1304, put his hand in as king to mend the movement of trade, to forbid the export of gold and silver, to fix the price of wheat and to forbid its export, and to lessen imports by prohibitions of them. "Considering that our enemies might profit by our provisions, and that it is important to leave them their merchandise, we have ordered that the former should not be exported nor the latter imported." The famous Colbert, who laid down many financial maxims that are good, thought nevertheless, that he could so manage the foreign trade of France that she should get the better of her neighbors, and embodied his plan in the tariff of 1664. We will let him state his plan in his own words: "To reduce export duties on provisions and manufactures of the Kingdom; to diminish import duties on everything which is of use in manufactures; and to repel the products of foreign manufactures by raising the duties." The principle of the Mercantile Theory was never better or briefer expressed than by Ustariz, a Spaniard, in 1740: "It is necessary rigorously to employ all the means that can lead us to sell to foreigners more of our productions than they will sell us of theirs, as that is the whole secret and the sole advantage of trade." Too many nations knew the "whole secret" at the same time, and accordingly the "sole advantage" to any became exceedingly small. England was as deep in the sloughs and wars and losses of this false system as any of the rest.

It may be laid down as an axiom, that no country will ever export for the sake of buying other things those things which are more needful for its own welfare at home. So long as human nature continues what it is, what it always was, what it always will be, no persons in any nation will ever export gold and silver except to buy therewith other valuables then and there more important to them and consequently to their country. There need not be the slightest fear that any nation which cultivates its own commercial advantages under freedom will ever lack for a day a sufficient quantum of the precious metals; because under freedom these metals will always go, and go in just the right proportions, to and from those countries which produce and offer in exchange those desirable Services which other countries want. The greater the enterprise and skill, the keener the development of all peculiar and presently available resources, the more honorable and free the commercial system, so much the surer is any nation whether it be a gold-bearing country or not, of securing all the gold and silver which it needs. This is so, because there will be a good market to buy in, an abundance of good and cheap goods will be there, and they who have gold will resort thither to buy. But such a free and enterprising nation will also want to buy other things besides gold and silver, and other things than those itself can make or grow to advantage, and when enough of the precious metals is secured for money and the arts, the residue will be exported, perhaps to the very countries from which it originally came, in payment for some products which those countries have an advantage in producing.

The United States, for example, is a gold- and silver-bearing country, and exported in the years 1850-60, both inclusive, $502,789,759 in coin and bullion, according to the official Report on the Finances, 1863; and during the same period imported from other countries $81,270,571 in coin and bullion. Where was the famous and fallacious "balance of trade" in that case? The United Kingdom, on the other hand, is not a gold- and silver-producing country at all, but it is the central market of the world for the precious metals all the same, its imports and exports of them are immense in all directions, because it is an enterprising country within the lines of Nature in agriculture and manufactures and commerce, and is not afraid to allow its people to buy and sell freely with all the world. Where lies in the technical sense the "balance of trade" between Great Britain and the rest of the world? Who can tell? All that is known, and all that is worth knowing, is, that all that trade is immensely profitable to all the parties to it wherever situated.

Now, there is always a double advantage in these free movements of coin and bullion in exportation and importation. In the first place, more and better commodities are secured to the countries exporting, whether they be gold-bearing or not, than the gold could have bought in those countries, otherwise it would not have been carried abroad, that being the sole motive that stirs it from its present haunts; and in the second place, the benefit to the countries importing is the market for their own commodities created by the gold brought in, for we must never forget that a market for products is products in market, is a benefit also in naturally and easily filling up a chance deficiency in the quantum of coin there, and incidentally too a benefit to the world as tending to keep in equilibrio the purchasing-power of the metals everywhere. This last is especially seen when new and pregnant sources of supply are opened in any country. For example, in the United States about the middle of the century the stock of gold was more than doubled in ten years' time; unless by much the larger part of this had been carried abroad in commerce, it would have inevitably depreciated the whole mass and disturbed the prices of everything; but by causing the new gold to impinge on the whole world's stock, the shock of the new production on the measure of Services, though perceptible, was reduced and deadened. The world's mass of the precious metals is comparatively torpid beneath the action of an accretion which would break down by its weight the metals of a single nation. Therefore, in conclusion on this topic, the Fluency of gold and silver, by which they pass easily in commerce to those places where their present value in exchange is greatest, or to such countries as India and China which have shown for centuries a wonderful power to absorb the metals of the West, and return as easily when the conditions are reversed, or when a larger use of paper-credits releases some portion of the coin, tends powerfully to make their general value uniform throughout the world, and consequently to make them the best medium of Exchange and the best measure of Services.

(e) On account of this Circumstance, that every general rise or fall in the value of gold and silver tends quickly to check itself. This principle, indeed, is applicable more or less to the value of all commodities, but owing to their quantity and durability and fluency pre-eminently applicable to the value of the precious metals. The check is double in either direction. First, let us suppose that the purchasing-power of an ounce of gold or silver be rising: then, production will be stimulated at all the mines, and the more stimulated as the rise is more; and this new and enlarged Supply will tend to check a farther rise, and unless the permanent Demand has been in the meantime intensified, to bring back the value to the old point; moreover, when there is a rise in the value of the coin, a less quantity is required to do the same amount of business; and the demand for gold which causes the rise tends to be checked by the rise itself, because a lessened quantity is needed for money-use in consequence of the rise. If the exchanges mediated by money have become permanently greater than before, then of course the Demand will continue greater than before, and the rise in value may be maintained.

And just so, mutatis mutandis, of a fall in the purchasing-power of the coin. The production of the metals is thereby slackened at the mines, and the lessened Supply tends naturally to enhance the value; and if the same amount of business is to be done as before, there is a stronger demand for money while the fall continues, and this new Demand helps also to bring back the old value. All this is in the interest of a steady value.

(f) On account, lastly, of this Circumstance, that a stronger Demand for Money is met in either one of two ways, by increasing the stock of coin, or by an increased rapidity of circulation of that on hand. It is exceedingly fortunate that a brisker demand for money, especially if it be but temporary, does not necessarily enlarge the Supply or alter the value, but only hurries round the existing money. Oscillations in the Demand are responded to by a slower or a more rapid circulation. This tends admirably to keep the value of the existing-stock of money steady within certain limits. Ignorance of this principle, or indifference to it, has caused mighty mischiefs in the United States. In General Grant's administration, for instance, the cry that a larger volume of money was needed "to move the crops" was disastrous in its results. The truth is, that the volume of Money in the United States was then, and has been ever since, by much too great, considering its character, as we shall see by and by. The multiplying and fructifying nature of Rapidity of Circulation has never been understood by our national financiers. When, however, enterprises are multiplying and Exchanges are being permanently increased in number and variety, then there must be a larger volume of money, and this larger amount is secured in the ways already indicated, with perhaps slight disturbances of value, but the temporary ebbs and flows of business should have no effect at all on the mass of money, but only on its movement, and its value consequently would scarcely be disturbed.