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220 subordination would not attract him at all. We may augment the pay enough to get a good man, without fearing that by such pay we may tempt—as by social privilege we should tempt—exactly the sort of man we do not want.

Undoubtedly such a permanent official should be a trained banker. There is a cardinal difference between banking and other kinds of commerce; you can afford to run much less risk in banking than in commerce, and you must take much greater precautions. In common business, the trader can add to the cost price of the goods he sells a large mercantile profit, say 10 to 15 per cent.; but the banker has to be content with the interest of money, which in England is not so much as 5 per cent. upon the average. The business of a banker therefore cannot bear so many bad debts as that of a merchant, and he must be much more cautious to whom he gives credit. Real money is a commodity much more coveted than common goods: for one deceit which is attempted on a manufacturer or a merchant, twenty and more are attempted on a banker. And besides, a banker, dealing with the money of others, and money payable on demand, must be always, as it were, looking behind him and seeing that he has reserve enough in store if payment should be asked for, which a merchant dealing mostly with his own capital need not think of. Adventure is the life of commerce, but caution,