[118]It is safe to assert that when the exchanges go down to the point at which it pays better to ship gold from London than to buy a bill, gold will go. But in the first place, experts always differ as to where that point begins; and in the second, gold often leaves London long before there is any question of its being the more profitable form of remittance. In fact, it may be asserted that the foreign exchanges very seldom go down to the export gold point, because gold begins to go before they can get there. It has often happened to me, when I was a financial journalist and had to try to find out the how and why of gold movements, to ask several of the most experienced and well-informed cambists in the city whether a gold shipment which had taken place had been made as a genuine exchange transaction or was done for some other reason, and to hear from one that there was a reasonable exchange profit on it, from another that there might be just a shade of a turn to be got out of it if you scraped it very hard with a knife, and from another that you could not find a particle of profit in it if you put it under a microscope for a week. So many complications have to be considered that the most eminent doctors may be pardoned for disagreeing. It may be objected that dealers in exchange, and the comparatively few firms that make a special study of gold shipping, are not in the business for their health, and that shipments would not happen if there were not some profit in them. This is perfectly true, but the profit need not be got from the exchange. As an exchange transaction it only pays to ship gold to America when bills on London can only be sold in New York at a lower price than gold would fetch if brought from London and exchanged into dollars in New York. If bills on London are selling at 4.83-3/4, and gold can be bought and shipped and turned into dollars at the rate of 4.83-7/8, after allowing for all charges and commissions and the loss of interest during transit, then the operation pays as an exchange transaction. If the dollars realized by the gold were at the rate of only 4.83-3/4 the importer would be no better off than if he had sold a bill; if they were at the rate of 4.83-5/8 he would be out of pocket on the business, viewed strictly as an exchange transaction. But this is by no means the only consideration. Gold has such a magical fascination for moneyed mankind, and its movements are so eagerly discussed in their markets and newspapers, that it is often handled and shipped at a loss, especially in America, for the sake of the advertisement that the importing firm thereby gains for itself.