Paper money may be so regulated as either to confine itself very much to the circulation between the different dealers, or to extend itself likewise to a great part of that between the dealers and the consumers. Where no bank notes are circulated under Ј10 value, as in London, paper money confines itself very much to the circulation between the dealers. When a ten pound bank note comes into the hands of a consumer, he is generally obliged to change it at the first shop where he has occasion to purchase five shillings worth of goods; so that it often returns into the hands of a dealer before the consumer has spent the fortieth part of the money. Where bank notes are issued for so small sums as 20s. as in Scotland, paper money extends itself to a considerable part of the circulation between dealers and consumers. Before the Act of parliament which put a stop to the circulation of ten and five shilling notes, it filled a still greater part of that circulation. In the currencies of North America, paper was commonly issued for so small a sum as a shilling, and filled almost the whole of that circulation. In some paper currencies of Yorkshire, it was issued even for so small a sum as a sixpence.
Where the issuing of bank notes for such very small sums is allowed, and commonly practised, many mean people are both enabled and encouraged to become bankers. A person whose promissory note for Ј5, or even for 20s. would be rejected by every body, will get it to be received without scruple when it is issued for so small a sum as a sixpence. But the frequent bankruptcies to which such beggarly bankers must be liable, may occasion a very considerable inconveniency, and sometimes even a very great calamity, to many poor people who had received their notes in payment.
It were better, perhaps, that no bank notes were issued in any part of the kingdom for a smaller sum than Ј5. Paper money would then, probably, confine itself, in every part of the kingdom, to the circulation between the different dealers, as much as it does at present in London, where no bank notes are issued under Ј10 value; Ј5 being, in most part of the kingdom, a sum which, though it will purchase, perhaps, little more than half the quantity of goods, is as much considered, and is as seldom spent all at once, as Ј10 are amidst the profuse expense of London.
Where paper money, it is to be observed, is pretty much confined to the circulation between dealers and dealers, as at London, there is always plenty of gold and silver. Where it extends itself to a considerable part of the circulation between dealers and consumers, as in Scotland, and still more in North America, it banishes gold and silver almost entirely from the country; almost all the ordinary transactions of its interior commerce being thus carried on by paper. The suppression of ten and five shilling bank notes, somewhat relieved the scarcity of gold and silver in Scotland; and the suppression of twenty shilling notes will probably relieve it still more. Those metals are said to have become more abundant in America, since the suppression of some of their paper currencies. They are said, likewise, to have been more abundant before the institution of those currencies.
Though paper money should be pretty much confined to the circulation between dealers and dealers, yet banks and bankers might still be able to give nearly the same assistance to the industry and commerce of the country, as they had done when paper money filled almost the whole circulation. The ready money which a dealer is obliged to keep by him, for answering occasional demands, is destined altogether for the circulation between himself and other dealers of whom he buys goods. He has no occasion to keep any by him for the circulation between himself and the consumers, who are his customers, and who bring ready money to him, instead of taking any from him. Though no paper money, therefore, was allowed to be issued, but for such sums as would confine it pretty much to the circulation between dealers and dealers; yet partly by discounting real bills of exchange, and partly by lending upon cash-accounts, banks and bankers might still be able to relieve the greater part of those dealers from the necessity of keeping any considerable part of their stock by them unemployed, and in ready money, for answering occasional demands. They might still be able to give the utmost assistance which banks and bankers can with propriety give to traders of every kind.
To restrain private people, it may be said, from receiving in payment the promissory notes of a banker for any sum, whether great or small, when they themselves are willing to receive them; or, to restrain a banker from issuing such notes, when all his neighbours are willing to accept of them, is a manifest violation of that natural liberty, which it is the proper business of law not to infringe, but to support. Such regulations may, no doubt, be considered as in some respect a violation of natural liberty. But those exertions of the natural liberty of a few individuals, which might endanger the security of the whole society, are, and ought to be, restrained by the laws of all governments; of the most free, as well as or the most despotical. The obligation of building party walls, in order to prevent the communication of fire, is a violation of natural liberty, exactly of the same kind with the regulations of the banking trade which are here proposed.
A paper money, consisting in bank notes, issued by people of undoubted credit, payable upon demand, without any condition, and, in fact, always readily paid as soon as presented, is, in every respect, equal in value to gold and silver money, since gold and silver money can at anytime be had for it. Whatever is either bought or sold for such paper, must necessarily be bought or sold as cheap as it could have been for gold and silver.
The increase of paper money, it has been said, by augmenting the quantity, and consequently diminishing the value, of the whole currency, necessarily augments the money price of commodities. But as the quantity of gold and silver, which is taken from the currency, is always equal to the quantity of paper which is added to it, paper money does not necessarily increase the quantity of the whole currency. From the beginning of the last century to the present time, provisions never were cheaper in Scotland than in 1759, though, from the circulation of ten and five shilling bank notes, there was then more paper money in the country than at present. The proportion between the price of provisions in Scotland and that in England is the same now as before the great multiplication of banking companies in Scotland. Corn is, upon most occasions, fully as cheap in England as in France, though there is a great deal of paper money in England, and scarce any in France. In 1751 and 1752, when Mr Hume published his Political Discourses, and soon after the great multiplication of paper money in Scotland, there was a very sensible rise in the price of provisions, owing, probably, to the badness of the seasons, and not to the multiplication of paper money.
It would be otherwise, indeed, with a paper money, consisting in promissory notes, of which the immediate payment depended, in any respect, either upon the good will of those who issued them, or upon a condition which the holder of the notes might not always have it in his power to fulfil, or of which the payment was not exigible till after a certain number of years, and which, in the mean time, bore no interest. Such a paper money would, no doubt, fall more or less below the value of gold and silver, according as the difficulty or uncertainty of obtaining immediate payment was supposed to be greater or less, or according to the greater or less distance of time at which payment was exigible.
Some years ago the different banking companies of Scotland were in the practice of inserting into their bank notes, what they called an optional clause; by which they promised payment to the bearer, either as soon as the note should be presented, or, in the option of the directors, six months after such presentment, together with the legal interest for the said six months. The directors of some of those banks sometimes took advantage of this optional clause, and sometimes threatened those who demanded gold and silver in exchange for a considerable number of their notes, that they would take advantage of it, unless such demanders would content themselves with a part of what they demanded. The promissory notes of those banking companies constituted, at that time, the far greater part of the currency of Scotland, which this uncertainty of payment necessarily degraded below value of gold and silver money. During the continuance of this abuse (which prevailed chiefly in 1762, 1763, and 1764), while the exchange between London and Carlisle was at par, that between London and Dumfries would sometimes be four per cent. against Dumfries, though this town is not thirty miles distant from Carlisle. But at Carlisle, bills were paid in gold and silver; whereas at Dumfries they were paid in Scotch bank notes; and the uncertainty of getting these bank notes exchanged for gold and silver coin, had thus degraded them four per cent. below the value of that coin. The same act of parliament which suppressed ten and five shilling bank notes, suppressed likewise this optional clause, and thereby restored the exchange between England and Scotland to its natural rate, or to what the course of trade and remittances might happen to make it.