Section CXXVI.

Uniformity Of The Value In Exchange Of The Precious Metals. (Continued.)

Most nations can satisfy their want of the precious metals, only through the medium of foreign trade. Hence they very naturally look upon the cost of production of the articles of export by the exchange of which they obtain the precious metals either directly or indirectly, as the cost of production of these metals themselves. But, the rule that all commodities of equal cost of production have equal value in exchange is applicable only within the limits of the same economic territory (§ [107]), for it is frequently physically impossible, and still more frequently rendered difficult, by laws, customs and states of mind to transfer factors of production from one country to another simply on account of the more advantageous market they would there find. Thus, for instance, when England exchanges its cotton and woolen goods, and steel instruments for Mexican silver, the cost of production of the two equivalents may be very different, and the one party in this trade may permanently make a larger profit than the other.[769] According to § [101], that party will be most favored in whom the desire of holding to his own commodities is farthest from being [pg 379] out-weighed by his desire to obtain the other. But, at bottom, silver is no very indispensable article. Especially in highly civilized commercial communities, it is easiest to obtain substitutes for it, while the principal articles of English export are, for the most part, objects with which to satisfy wants rather urgent in their nature, very general, and of rapid growth; and which, besides, are not, to any extent, difficult of transportation. It is not a matter of surprise, therefore, that English commodities, in silver countries, are generally sold above the mean price between the English cost of production and the Mexican, for instance, or the cost of procuring them elsewhere; and that silver, on the other hand, is sold in England, under the same. But this lowers the price of the precious metals of the latter country in general. Hence a change in the channels of international trade, which in most countries is the only source of gold and silver, may make the price of the precious metals dearer in one place and cheaper in another, even when the conditions of the production of mines remain entirely unaltered.[770] In an isolated country, any [pg 380] amount of gold and silver whatever would, finally, as soon as the people had grown accustomed to it, suffice for all the wants of circulation. But, in commerce with the rest of the world, the greater quantity and greater cheapness of the precious metals, that is of those commodities which are most current and are possessed of the greatest amount of economic energy, must, without fail, be of the greatest advantage to a country; and this irrespective of the fact that they are under certain circumstances the symptom of an especially highly developed public economy. If we suppose two nations, A and B, equal in every other point, but that A has twice as much money as B, and that prices are twice as high there as in B; yet, with the same effort or sacrifice, A could levy twice as many taxes as B. In case of a war between them, A might pay in ready money for the necessities of an army which had invaded B, with one-fourth the sacrifice which B would have to make to support its army in A, if we reverse the case, and suppose that B had invaded A.[771]


Chapter IV.

History Of Prices.

Section CXXVII.

Measure Of Prices,—Constant Measure.