The trafficking in bills of exchange is now a distinct branch of business. When bills, say on France, are at a high premium in our market, a house in London will draw bills upon a house in Paris, and the bills will be sold at a good price. On the other hand, when bills on England are at a high premium in the Paris markets, a house in Paris will draw upon a house in London, and sell the bill in the Paris market. This seems to be a very honourable kind of business, but it is said that some inferior persons engaged in this traffic sometimes have recourse to unjustifiable means of raising or lowering the price of bills, in the same way as stockjobbers are said to do to affect the value of the public funds.

Not only are bills employed as the means of transmitting money from one country to another, but also as the means of making remittances from one town to another. If a person in a country town wishes to send money to London, he can go to the bank and procure a bill upon a banker in London. If he wants to receive money from London, he will draw a bill upon his debtor, and get the money for it at the bank. If he wishes to send money from one provincial town to another, he will get from the bank a bill upon a London banker and send it to his correspondent by post. When the country banker discounts, or, as it is called in the foreign market, buys a bill, he usually charges, in addition to the discount, a commission to pay the expense of its transmission and collection. And when he issues or sells a bill, he usually gives in exchange for cash a bill at a certain number of days after date. Hence the number of days at which a provincial banker is in the habit of drawing upon his London agent is usually called the par of exchange between that place and London.

II. Advantages of Bills. - Besides their utility as a means of transferring money from one place to another, bills have the following advantages: -

1. Bills are a means of transferring debts from one person to another. If I owe a man 100 and another man owes me 100, I will draw a bill for that amount on my debtor and give it to my creditor. I have thus transferred the debt from my debtor to my creditor, and my own debt is liquidated. My debtor, instead of paying me the money he owed me, will pay it to the holder of the bill. My creditor will now look for payment to my debtor, and consider me simply as a guarantee for the payment of the bill. If he wishes to make use of the bill he will again transfer the debt to another party, placing his own name on the bill as an additional guarantee. The bill may thus pass through a variety of hands, and liquidate a great number of debts, before it becomes due. When due, it will be paid by the acceptor, who was the original debtor, and all these intermediate transactions will be closed. Hence, in Lancashire, bills of exchange have served the purpose of a circulating medium, in the same way as bank notes. The only difference is, that in transferring a bank note you are not responsible for its ultimate payment; but in passing a bill of exchange you place your name on it as a guarantee. A bill of exchange, too, cannot always be passed for its full amount, but you will have to pay a discount according to the time it has to run before it will fall due.

2. Bills fix the period for the payment of debts, and in case of litigation they afford an easy proof of the debt. A person will have little scruple in putting off a tradesman to whom he owes money, and the creditor dares not be urgent lest the debtor should no longer deal with him, hence the time of payment can never be calculated upon with certainty. But if the customer has given a bill for the amount he owes, that bill will circulate into the hands of other persons who will be more peremptory in demanding payment, and whose applications cannot be disregarded with impunity. Besides, if a man dishonour his acceptance, his character is stamped at once in the commercial world as being either very poor, very negligent, or very unprincipled, and at no future time will he be able to raise money upon the credit of his name. Hence many persons who are very tardy in paying a book debt, are very punctual in paying their bills. In case, too, a tradesman is under the necessity of bringing an action at law against his customer, he will have to prove the actual delivery of every article mentioned in his account. This, at a distance of time, is often difficult to do; but if a bill has been accepted for the amount, it is only necessary to prove that the acceptance is in the defendant's handwriting.

3. Bills enable a tradesman to carry on a more extensive business with the same amount of capital. If, by the custom of trade, a dealer gives his customers three months' credit, he can, during that period, make no use of that portion of his capital which is invested in the commodities they have purchased; but if they accept his bills, drawn at three months after date, he can, if in good credit, get those bills discounted at the bank in his town, and then employ this money in the further extension of his business. He will thus, while selling on credit, obtain nearly the same advantages as though he sold for ready money. Should he, instead of having these bills discounted, pay them to the manufacturer or wholesale house of whom he makes his purchases, it will amount to nearly the same thing. The whole of his capital is thus kept in motion, and is not diminished by any amount of outstanding debts To give credit without drawing bills requires that a tradesman should have a large capital. To give no credit will restrict his business. By means of bills he is enabled to give credit and to extend his business, without requiring any addition to his capital.

4. Bills afford an easy way of giving a guarantee. A person may wish to borrow money of me, and I may be unwilling to lend it to him unless he procure a more wealthy person to guarantee the repayment at a given time. If he has a friend that will do this, the most easy way of effecting the guarantee is by means of a bill drawn by the borrower upon his friend. This, in point of security, is the same thing as a letter of guarantee; but it has also this additional advantage, that if I should want the money before the time fixed for its repayment, I can get this bill discounted and reimburse myself the money I have advanced. Bills of this description are called accommodation-bills, or wind-bills, or kites. When employed only as a means of affording occasional assistance to a needy friend, or for raising a sum of money for a short time, to meet an unexpected call, they do not appear to be very objectionable; but when systematically pursued for the purpose of raising a fictitious capital whereon to trade, they uniformly indicate the folly, and effect the ruin, of all the parties concerned. 5. Bills are the means of facilitating the removal of capital from one branch of trade to another as circumstances may require. When the demand for any commodity increases, the price advances, and more capital is put into requisition to increase the supply. When the demand for any commodity declines, the price falls, the trade is bad, and capital will be withdrawn to be invested in a more profitable employment. Every branch of trade is liable to fluctuations from an alteration in the proportion between the demand and the supply, and hence capital is continually undergoing a transfer from the production of those articles for which there is a less demand to the production of those articles for which there is a greater demand. But in what way is this transfer effected? Is it by a manufacturer leaving one employment for another? No. The manufacturer in the declining trade will reduce his capital, while the manufacturer in the prosperous trade will augment his capital; and the transfer of capital from one trade to the other is effected chiefly by bills of exchange. The manufacturer who has sold a less quantity of commodities will have fewer bills for his banker to discount; the other, having sold a greater quantity of commodities, has more bills for discount. The banker's capital, which he employs chiefly in the discount of bills, is thus easily transferred from one branch of manufacture to another, in exact proportion to the circumstances of the respective parties. On this subject we quote Mr. Ricardo: