§ 2. The preceding Theorem further illustrated.

Let us proceed to [examine] to what extent the benefit of an improvement in the production of an exportable article is participated in by the countries importing it.

The improvement may either consist in the cheapening of some article which was already a staple production of the country, or in the establishment of some new branch of industry, or of some process rendering an article exportable which had not till then been exported at all. It will be convenient to begin with the case of a new export, as being somewhat the simpler of the two.

[pg 423]

The first effect is that the article falls in price, and a demand arises for it abroad. This new exportation disturbs the balance, turns the exchanges, money flows into the country (which we shall suppose to be the United States), and continues to flow until prices rise. This higher range of prices will somewhat check the demand in foreign countries for the new article of export; and will diminish the demand which existed abroad for the other things which the United States was in the habit of exporting. The exports will thus be diminished; while at the same time the American public, [pg 424] having more money, will have a greater power of purchasing foreign commodities. If they make use of this increased power of purchase, there will be an increase of imports; and by this, and the check to exportation, the equilibrium of imports and exports will be restored. The result to foreign countries will be, that they have to pay dearer than before for their other imports, and obtain the new commodity cheaper than before, but not so much cheaper as the United States herself does. I say this, being well aware that the article would be actually at the very same price (cost of carriage excepted) in the United States and in other countries. The cheapness, however, of the article is not measured solely by the money-price, but by that price compared with the money-incomes of the consumers. The price is the same to the American and to the foreign consumers; but the former pay that price from money-incomes which have been increased by the new distribution of the precious metals; while the latter have had their money-incomes probably diminished by the same cause. The trade, therefore, has not imparted to the foreign consumer the whole, but only a portion, of the benefit which the American consumer has derived from the improvement; while the United States has also benefited in the prices of foreign commodities. Thus, then, any industrial improvement which leads to the opening of a new branch of export trade benefits a country not only by the cheapness of the article in which the improvement has taken place, but by a general cheapening of all imported products.

Let us now change the hypothesis, and suppose that the improvement, instead of creating a new export from the United States, cheapens an existing one. Let the commodity in which there is an improvement be [cotton] cloth. The first effect of the improvement is that its price falls, and there is an increased demand for it in the foreign market. But this demand is of uncertain amount. Suppose the foreign consumers to increase their purchases in the exact ratio of the cheapness, or, in other words, to lay out in cloth the [pg 425] same sum of money as before; the same aggregate payment as before will be due from foreign countries to the United States; the equilibrium of exports and imports will remain undisturbed, and foreigners will obtain the full advantage of the increased cheapness of cloth. But if the foreign demand for cloth is of such a character as to increase in a greater ratio than the cheapness, a larger sum than formerly will be due to the United States for cloth, and when paid will raise American prices, the price of cloth included; this rise, however, will affect only the foreign purchaser, American incomes being raised in a corresponding proportion; and the foreign consumer will thus derive a less advantage than the United States from the improvement. If, on the contrary, the cheapening of cloth does not extend the foreign demand for it in a proportional degree, a less sum of debts than before will be due to the United States for cloth, while there will be the usual sum of debts due from the United States to foreign countries; the balance of trade will turn against the United States, money will be exported, prices (that of cloth included) will fall, and cloth will eventually be cheapened to the foreign purchaser in a still greater ratio than the improvement has cheapened it to the United States. These are the very conclusions which [would be] deduced on the hypothesis of barter.278

The result of the preceding discussion can not be better summed up than in the words of Ricardo.279“Gold and silver having been chosen for the general medium of circulation, they are, by the competition of commerce, distributed in such proportions among the different countries of the world as to accommodate themselves to the natural traffic which would take place if no such metals existed, and the trade between countries were purely a trade of barter.” Of this principle, so fertile in consequences, previous to which the theory of foreign trade was an unintelligible chaos, Mr. [pg 426] Ricardo, though he did not pursue it into its ramifications, was the real originator.

On the principles of trade which we have before explained, the same rule will apply to the distribution of money in different parts of the same country, especially of a large country with various kinds of production, like the United States. The medium of exchange will, by the competition of commerce, be distributed in such proportions among the different parts of the United States, by natural laws, as to accommodate itself to the number of transactions which would take place if no such medium existed. For this reason, we find more money in the so-called great financial centers, because there are more exchanges of goods there. In sparsely settled parts of the West there will be less money precisely because there are fewer transactions than in the older and more settled districts. So that there could be no worse folly than the following legislation of Congress to distribute the national-bank circulation: “That $150,000,000 of the entire amount of circulating notes authorized to be issued shall be apportioned to associations in the States, in the District of Columbia, and in the Territories, according to representative population” (act of March 3, 1865).