has to run, presents it to B for payment. Thus the debt due from England to the United States, and the debt due from the United States to England, are both paid without sending an ounce of gold or silver from one country to the other.274
This implies (if we exclude for the present any other international payments than those occurring in the course of commerce) that the exports and imports exactly pay for one another, or, in other words, that the equation of international demand is established. When such is the fact, the international transactions are liquidated without the passage of any money from one country to the other. But, if there is a greater sum due from the United States to England than is due from England to the United States, or vice versa, the debts can not be simply written off against one another. After the one has been applied, as far as it will go, toward covering the other, the balance must