Secondly, by this attention they secured themselves from the possibility of issuing more paper money than what the circulation of the country could easily absorb and employ.When they observed that within moderate periods of time the repayments of a particular customer were upon most occasions fully equal to the advances which they had made to him, they might be assured that the paper money which they had advanced to him had not at any time exceeded the quantity of gold and silver which he would otherwise have been obliged to keep by him for answering occasional demands; and that, consequently, the paper money, which they had circulated by his means, had not at any time exceeded the quantity of gold and silver which would have circulated in the country had there been no paper money.The frequency, regularity, and amount of his repayments would sufficiently demonstrate that the amount of their advances had at no time exceeded that part of his capital which he would otherwise have been obliged to keep by him unemployed and in ready money for answering occasional demands; that is, for the purpose of keeping the rest of his capital in constant employment.It is this part of his capital only which, within moderate periods of time, is continually returning to every dealer in the shape of money, whether paper or coin, and continually going from him in the same shape.If the advances of the bank had commonly exceeded this part of his capital, the ordinary amount of his repayments could not, within moderate periods of time, have equalled the ordinary amount of its advances.The stream which, by means of his dealings, was continually running into the coffers of the bank, could not have been equal to the stream which, by means of the same dealings, was continually running out.The advances of the bank paper, by exceeding the quantity of gold and silver which, had there been no such advances, he would have been obliged to keep by him for answering occasional demands, might soon come to exceed the whole quantity of gold and silver which (the commerce being supposed the same) would have circulated in the country had there been no paper money; and consequently to exceed the quantity which the circulation of the country could easily absorb and employ; and the excess of this paper money would immediately have returned upon the bank in order to be exchanged for gold and silver.This second advantage, though equally real, was not perhaps so well understood by all the different banking companies of Scotland as the first.
When, partly by the conveniency of discounting bills, and partly by that of cash accounts, the creditable traders of any country can be dispensed from the necessity of keeping any part of their stock by them unemployed and in ready money for answering occasional demands, they can reasonably expect no farther assistance from banks and bankers, who, when they have gone thus far, cannot, consistently with their own interest and safety, go farther.A bank cannot, consistently with its own interest, advance to a trader the whole or even the greater part of the circulating capital with which he trades; because, though that capital is continually returning to him in the shape of money, and going from him in the same shape, yet the whole of the returns is too distant from the whole of the outgoings, and the sum of his repayments could not equal the sum of its advances within such moderate periods of time as suit the conveniency of a bank.Still less, could a bank afford to advance him any considerable part of his fixed capital; of the capital which the undertaker of an iron forge, for example, employs in erecting his forge and smelting-house, his workhouses and warehouses, the dwelling-houses of his workmen, etc.; of the capital which the undertaker of a mine employs in sinking his shafts, in erecting engines for drawing out the water, in ****** roads and waggon-ways, etc.; of the capital which the person who undertakes to improve land employs in clearing, draining, enclosing, manuring, and ploughing waste and uncultivated fields, in building farm-houses, with all their necessary appendages of stables, granaries, etc.The returns of the fixed capital are in almost all cases much slower than those of the circulating capital; and such expenses, even when laid out with the greatest prudence and judgment, very seldom return to the undertaker till after a period of many years, a period by far too distant to suit the conveniency of a bank.Traders and other undertakers may, no doubt, with great propriety, carry on a very considerable part of their projects with borrowed money.In justice to their creditors, however, their own capital ought, in this case, to be sufficient to ensure, if I may say so, the capital of those creditors; or to render it extremely improbable that those creditors should incur any loss, even though the success of the project should fall very much short of the expectation of the projectors.Even with this precaution too, the money which is borrowed, and which it is meant should not be repaid till after a period of several years, ought not to be borrowed of a bank, but ought to be borrowed upon bond or mortgage of such private people as propose to live upon the interest of their money without taking the trouble themselves to employ the capital, and who are upon that account willing to lend that capital to such people of good credit as are likely to keep it for several years.A bank, indeed, which lends its money without the expense of stamped paper, or of attorneys' fees for drawing bonds and mortgages, and which accepts of repayment upon the easy terms of the banking companies of Scotland, would, no doubt, be a very convenient creditor to such traders and undertakers.But such traders and undertakers would, surely, be most inconvenient debtors to such a bank.