II

The bills which A in Edinburgh drew upon B in London, he regularly discounted two months before they were due with some bank or banker in Edinburgh; and the bills which B in London redrew upon A in Edinburgh, he as regularly discounted either with the bank of England, or with some other bankers in London. Whatever was advanced upon such circulating bills, was, in Edinburgh, advanced in the paper of the Scotch banks, and in London, when they were discounted at the bank of England, in the paper of that bank. Though the bills upon which this paper had been advanced, were all of them repaid in their turn as soon as they became due; yet the value which had been really advanced upon the first bill, was never really returned to the banks which advanced it; because, before each bill became due, another bill was always drawn to somewhat a greater amount than the bill which was soon to be paid; and the discounting of this other bill was essentially necessary towards the payment of that which was soon to be due. This payment, therefore, was altogether fictitious. The stream, which, by means of those circulating bills of exchange, had once been