VARIETIES OF BANKS The foregoing description is applicable to the ordinary bank of discount and deposit, which combines the functions (I) of sup plying credit money as a means of payment (current accounts) ; (2) of giving facilities for the temporary investment of balances (deposits subject to notice) ; and (3) of short-term lending. But there are other activities, more or less closely related to these, which are undertaken by banks, and some concerns which special ize in these other activities are commonly given the name of bank.
See also BANKS, HISTORY OF; MONEY; MONEY MARKET; CUR RENCY; DISCOUNT AND DISCOUNT HOUSES ; MERCHANT BANK ERS; CENTRAL BANK; BANK OF ENGLAND; CHEQUE; BILL OF EXCHANGE; BANKERS CLEARINGHOUSE; INFLATION AND DE FLATION.
The general term "bank" in the United States means an insti tution chartered by the State or National Government to accept the care of money belonging to individuals, firms and corpora tions, thereby, among other things, relieving them of the risk of keeping large sums of money in their possession. It is also a grantor of credit, and is the medium through which all general business transactions are ultimately cleared. There are, however, many kinds of banks. There is the bank of deposit, just described, and there are savings banks, trust companies, private banks, banks of discount, acceptance banks, and the Federal Reserve Banks.
In theory, the Federal Reserve notes issued when the individual's note is discounted or pledged with the Federal Reserve Bank are retired when the individual pays his note at maturity. The indi vidual then gets back his note and the Federal Reserve Bank gets back the Federal Reserve notes issued therefor, which are sent to Washington for redemption and cancellation. Thus everything re verts to the same condition that existed before the individual's note was taken to the Federal Reserve Bank. This produces an elastic currency, making a greater amount of money available when needed, and retiring the money as soon as the need for addi tional credit has passed. As a practical matter, it is not possible to use the identical Federal Reserve notes to pay off the individual's note at maturity, nor is it practicable always to pay off the notes with the Federal Reserve notes issued through any particular Fed eral Reserve Bank. Therefore, Federal Reserve notes issued through any Federal Reserve Bank can be used for this purpose, so that the individual is relieved of the task of hunting around to secure any particular Federal Reserve notes, and the burden of sorting out the notes falls on the Federal Reserve Banks. As a matter of practice, the individual merely gives his cheque to the bank of deposit that took his note in the first place, and that bank makes the necessary settlement with the Federal Reserve Bank.
The extent to which these rediscounting transactions can be em ployed is limited by the supply of gold certificate in the Federal Reserve Bank, for the latter must deposit gold certificate with the U.S. Government to the extent of 4o of the amount of notes issued.
Banks of deposit may also borrow from the Federal Reserve Banks by pledging U.S. Government bonds as collateral.
Under recent laws, national banks, as a general rule, can per form all the fiduciary acts of a trust company, so that the dif ference between the three classes of banks today is considered of small importance, particularly among members of the Federal Reserve system.
The chief functions of a bank of deposit are in acting as custo dian for the money of individuals, firms and companies, making collections for such customers and supplying credit facilities for the transaction of business. In its simplest form, the bank of de posit accepts deposits and moneys subject to cheque and lends out the funds during the period in which the money is not required by depositors. A bank's most common service to its depositors is the collection of cheques, drafts, coupons, etc., which makes necessary a vast machinery for the smooth and speedy handling of these items. The collection of items deposited by customers not only includes cheques and drafts drawn on other banks, in the same city or in other cities, but also the collection of enormous amounts for export of cotton, oil, wheat and other materials to foreign countries, and provides the necessary machinery to enable the farmer and manufacturer to market their products abroad. These latter transactions are usually financed by drafts drawn on foreign banks, which are purchased by banks of deposit, the purchase price being based on rate of exchange, interest rate, time required for collection of drafts, etc. Through the issuance of import letters of credit the banks also facilitate the importation of products required in this country.
Another universal service that a bank of deposit renders is the payment of cheques drawn by its depositors as they spend their money. To render them this service it is necessary for a bank to keep records showing at all times how much balance each depositor has in his account. These operations may appear simple, but they necessitate the employment of officers and clerks and involve various expenses that the bank must earn by loaning out a portion of the deposits in its possession. If a bank allows interest on deposits, such interest also must be earned. A bank affords de positors a cheap and safe way of transacting their financial affairs, and, as compensation for this service, the bank has the use of part of the money while it is on deposit. The bank can use only part of the money because a portion of the deposits must be held under the law as legal reserve, to facilitate payments in the event of heavy, unexpected withdrawals of deposits. The amount of legal reserve varies according to the population of the city or town in which the bank is located.
On the other side of the picture, there is the loaning of funds by the banks, a function necessary to meet the credit needs of business and to supply the banks with revenue to meet expenses, pay taxes and declare dividends to their stockholders. In loaning out its money, a bank must look first to the safety of the loan; whether it will be paid promptly at maturity and whether the collateral, if it is a secured loan, will have a ready market value in case of default of the loan, at maturity ; or, if it is an unsecured loan, whether the borrower can pay ioo cents on the dollar in event of forced liquidation. A bank must next consider whether, in view of the maturities of its other loans and the probable with drawal of deposits at certain seasons of the year, it is justified in lending money for the period desired by the borrower. It must also determine whether, if it advances the full loan desired, it may later be obliged to refuse loans to other depositors who may desire accommodation during the period involved. For a bank must keep in a liquid position and at the same time endeavour to arrange its affairs to take care of all its customers. It will lose business if it attempts to cater to a favoured few.
Early bank-notes were simply printed forms in which the amounts were written by hand. They were usually for large amounts (L4o and upwards) and were printed upon water-marked paper ; and, although no precautions were taken in the engraving to prevent fraudulent imitation, forgeries were comparatively rare. But, when at the end of the i8th century small notes for f r and L2 were put in circulation, forgery became rife, as many as 352 persons being convicted of this crime in England in a single year ; and a constant trial of skill has since been going on between the makers of bank-notes and the counterfeiters. Engine-turned ornaments and emblematical figures or views introduced in the engraving, in conjunction with special water-marks in the paper, held the forgers somewhat in check until the discovery of photog raphy put into the hands of the counterfeiter a most dangerous weapon, by the aid of which complicated patterns and vignettes could be reproduced. To prevent such reproduction Henry Brad bury, in 1856, introduced anti-photographic bank-note printing, in which the essential portions of the note were printed in one colour and over this another protective colour was placed. A photograph of a note printed in this way presented a confused mingling of the two colours.
The advance of photographic knowledge provided a means of obtaining a photograph of one or both of the colours that were in use in these early notes, and in order to make reproductions still more difficult a third colour was introduced.
Modern currency notes have for their security certain features which experience has found are not easily reproduced. The quality of the paper and its water-marking have long been regarded as providing elements of security of no mean importance, because it is not easy to make paper which has the characteristic rattle of some bank-notes, nor can the water-marking be copied very easily. The water-marking may take two forms. It may be an over-all water-mark, which forms a continuous pattern, and is not registered with the note, or the water-mark may be registered with the printing so that it always forms a characteristic pattern of the note, and this scheme has in many modern notes been elaborated to the extent of producing designs and even borders in several tones, two and three plane water-marks.
When a good portrait water-mark is registered in a conspicuous window in the note, it forms a feature which the eye can pick out immediately, and it requires very considerable skill on the part of the counterfeiter to copy sufficiently well. The effect of water marking is to give different thicknesses and hence different de grees of translucence to the paper, but with modern papers, especially the so-called mould-made papers, the thinning produced by the water-mark is not sufficient to reduce the strength of the paper unduly.
All three possible methods of printing have been employed for the printing of paper currency : intaglio printing, where the design is recessed into the surface of a plate or cylinder; lithographic printing, where the printing is on a flat surface of lithographic stone or grained metal plate; and letterpress printing, where the design is raised as in ordinary type.
The most widely used method has been plate printing, an in taglio process of printing from steel plates. The engraving in this case is carried out in lines and dots, and since the printing is from the recessed portion of the plate it is possible to transfer to the paper considerable quantities of ink, so that great variation in the strength of the print may be made according to the depth and width of the engraved lines. Thus in a single design rich bold lines fade away to extremely fine and delicate shading. Excellent samples of this are seen in the United States currency. Work of this kind, produced by engraving lines upon metal, is known as black line work, but much use has been made of geometrical pat terns with white lines. In this case it is the space between the lines which is printed, and the lines are left clear of ink. Work of this kind is naturally very difficult to imitate by hand engraving, and it is in this that its value chiefly lies.
Letterpress printing has been used considerably for bank-note work, and also for printing stamps. This method has the advan tage of being rapid and much cheaper than plate printing, as the work is done on ordinary letterpress printing machines. Such printing is characterized by the lines and dots having sharp edges, but the amount of ink which is transferred to the paper is much less than in plate printing, so that the raised lines and rich effects of the, latter method are wanting. The method has, however, sev eral important advantages. In the first place, the printing plates can be duplicated to any desired extent by electrotyping, and provided that these electros are replaced before they are badly worn, great numbers of impressions can be secured which are all exactly alike.
In Great Britain a wise restraint has been shown in avoiding much over-elaboration, and in not covering up the whole of the paper with printing, so that the texture and water-marking retain their value.
Designs which are too simple can be imitated by a skilful en graver; and there have even been cases in which individual notes have been drawn by hand with some little success.
Complete security is perhaps impossible, but a high degree of security may be obtained by careful attention to the following points: (I) identity of appearance of all the notes of an issue; (2) arrangement of colour scheme so that none of the printings can be secured by photographic copying; (3) use of paper which itself contains elements of security in its quality and water marking. (A. J. B.) In the United States, the treasury department has always relied on finely executed intaglio engraved plated printing and a high-grade distinctive paper having, since 1885, two rows of col oured silk fibre in the body of the paper, from top to bottom of the note. The serial number and seals on the face of the note are of a different colour than the black face printing, and the back of the note is generally an elaborately engraved plate impression. A study of the existing paper currency of the United States was undertaken by the Bureau of Efficiency in 1925 at the request of the Treasury Department. Estimates placed the life of the most popular note in circulation, the dollar bill, at eight months, while the cause of damage by wear was attributed chiefly to folding. The bureau found that the life of the currency could be lengthened by producing a better paper, permitting the paper to season after each process of manufacture in the Bureau of Engraving and Printing, and by suitably surface treating the bills before they were issued. In 1927 the Treasury Department adopted a paper money of new size and redesigned it in the interest of security, simplification and economy. The new note is 2 by 6 5/16in., about one third less than the older in size. The principal notes in use are Federal Reserve notes and silver certificates. As fast as they are presented to the Federal Reserve Banks all national bank notes, gold certificates and Federal Reserve Bank notes are retired. The Bureau of Engraving and Printing at Washington prints all U.S. paper currency and, although the total in circula tion fluctuates little, it is constantly producing new notes to take the place of old ones unfit for further use.