INTERNATIONAL CURRENCY

_June_, 1918

An Inopportune Proposal--What is Currency?--The Primitive System of

Barter--The Advantages possessed by the Precious Metals--Gold as

a Standard of Value--Its Failure to remain Constant--Currency and

Prices--The Complication of other Instruments of Credit--No Substitute

for Gold in Sight--Its Acceptability not shaken by the War--A

Fluctuating Standard not wholly Disadvantageous--An International

Currency fatal to the Task of Reconstruction--Stability and Certainty

the Great Needs.

As if mankind had not enough on its hands at the present moment, a

number of well-meaning people seem to think that this is an opportune

time for raising obscure questions of currency, and trying to make

the public take an interest in schemes for bettering man's lot by

improving the arrangements under which international payments are

carried out. Nobody can deny that some improvement is possible in

this respect, but it may very well be doubted whether, at the present

moment, when very serious problems of rebuilding have inevitably to be

faced and solved, it is advisable to complicate them by introducing

this difficult question which, whenever it is raised, will require the

most careful and earnest consideration.

Since, however, the question is in the air, it may be as well to

consider what is wrong with our present methods, and what sort of

improvements are suggested by the reformers. At present, as every one

knows, international payments are in normal times ultimately settled

by shipments from one country to another of gold. Gold has achieved

this position for reasons which have been described in all the

currency text-books. Mankind proceeded from a state of barter to a

condition in which one particular commodity was used as the chief

means of payment simply because this process was found to be much

more convenient. Under a system of barter an exchange could only be

effected between two people who happened to be possessed each of them

of the thing which the other one wanted, and also at the same time to

want the thing which the other one possessed, and the extent of their

mutual wants had to lit so exactly that they were able to carry out

the desired exchange. It must obviously have been rare that things

happened so fortunately that mutually advantageous exchanges were

possible, and the text-books invariably call attention to the

difficulties of the baker who wanted a hat, but was unable to supply

his need because the hatter did not want bread but fish or some other

commodity.

It thus happened that we find in primitive communities one particular

commodity of general use being selected for the purpose of what is

now called currency. It is very likely that this process arose quite

unconsciously; the hatter who did not want bread may very likely have

observed that the baker had something, such as a hit of leather, which

was more durable than bread, and which the hatter could be quite

certain that either he himself would want at some time, or that

somebody else would want, and he would therefore always be able to

exchange it for something that he wanted. All that is needed for

currency in a primitive or any other kind of people is that it should

be, in the first place, durable, in the second place in universal

demand, and, in the third place, more or less portable. If it also

possessed the quality of being easily able to be sub-divided without

impairing its value, and was such that the various pieces into which

it was sub-divided could be relied on not to vary in desirability,

then it came near to perfection from the point of view of currency.

All these qualities were possessed in an eminent degree by the

precious metals. It is an amusing commentary on the commonly assumed

material outlook of the average man that the article which has won its

way to supremacy as currency by its universal desirability, should be

the precious metals which are practically useless except for purposes

of ornamentation. For inlaying armour and so adorning the person of a

semi-barbarous chief, for making into ornaments for his wives, and for

the embellishment of the temples of his gods, the precious metals had

eminent advantages, so eminent that the practical common sense of

mankind discovered that they could always be relied upon as being

acceptable on the part of anybody who had anything to sell. In

the matter of durability, their power to resist wear and tear was

obviously much greater than that of the hides and tobacco and other

commodities then fulfilling the functions of currency in primitive

communities. They could also be carried about much more conveniently

than the cattle which have been believed to have fulfilled the

functions of currency in certain places, and they were capable of

sub-division without any impairing of their value, that is to say, of

their acceptability. Merely as currency, precious metals thus have

advantages over any other commodity that can be thought of for this

purpose.

So far, however, we have only considered the needs of man for

currency; that is to say, for a medium of exchange for the time

being. It is obvious, however, that any commodity which fulfils this

function, that is to say, is normally taken in payment in the exchange

of commodities and services, also necessarily acquires a still more

important duty, that is, it becomes a standard of value, and it is on

the alleged failure of gold to meet the requirements of the standard

of value that the present attack upon it is based. On this point the

defenders of the gold standard will find a good deal of difficulty in

discovering anything but a negative defence. The ideal standard of

value is one which does not vary, and it cannot be contended that

gold from this point of view has shown any approach to perfection in

fulfilling this function. It could only do so if the supply of it

available as currency could by some miracle be kept in constant

relation with, the supply of all other commodities and services that

are being produced by mankind. That it should be constant with each

one of them is, of course, obviously impossible, since the rate at

which, for example, wheat and pig-iron are being produced necessarily

varies from time to time as compared with one another. Variations in

the price of wheat and pig-iron are thus inevitable, but it can at

least be claimed by idealists in currency matters that some form of

currency might possibly be devised, the amount of which might always

be in agreement with the amount of the total output of saleable goods,

in the widest sense of the word, that is being created for man's use.

It need not be said that this desirability of a constant agreement

between the volume of currency and the volume of goods coming forward

for exchange is based on what is called the quantitative theory of

money. This theory is still occasionally called in question, but is on

the whole accepted by most economists of to-day, and seems to me to

be a mere arithmetical truism if we only make the meaning of the word

"currency" wide enough; that is to say, if we define it as including

all kinds of commodities, including pieces of paper and credit

instruments, which are normally accepted in payment for goods

and services. This addition of credit instruments, however, is a

complication which has considerably confused the problem of gold

as the best means of ultimate payment. Taken simply by itself the

quantitative theory of money merely says that if money of all kinds is

increased more rapidly than goods, then the buying power of money will

decline, and the prices of goods will go up and vice versa. This seems

to be an obvious truism if we make due allowance for what is called

the velocity of circulation. If more money is being produced, but the

larger amount is not turned over as rapidly as the currency which was

in existence before, then the effect of the increase will inevitably

be diminished, and perhaps altogether nullified. But other things

being equal, more money will mean higher prices, and less money will

mean lower prices.

But, as has been said, the question is very greatly complicated by

the addition of credit instruments to the volume of money, and this

complication has been made still more complicated by the fact that

many economists have refused to regard as money anything except actual

metal, or at least such credit instruments as are legal tender, that

is to say, have to be taken in payment for commodities, whether the

seller wishes to do so or not. For example, many people who are

interested in currency questions would regard at the present moment in

this country gold, Bank of England notes, Treasury notes, and silver

and copper up to their legal limits as money, but would deny this

title to cheques. It seems to me, however, that the fact that the

cheque is not and cannot be legal tender does not in practice affect

or in any way impair the effectiveness of its use as money. As a

matter of fact cheques drawn by a good customer of a good bank are

received all over the country day by day in payment for an enormous

volume of goods. In so far as they are so received, their effect upon

prices is exactly the same as that of legal tender currency. This

fact is now so generally recognised that the Committee on National

Expenditure has called attention to the financing of the war by bank

credits as one of the reasons for the inflation of prices which has

done so much to raise the cost of the war. It is, in fact, being

generally recognised that the power of the bankers to give their

customers credits enabling them to draw cheques amounts in fact to

an increase in the currency just as much as the power of the Bank of

England to print legal tender notes, and the power of the Government

to print Treasury notes.

Thus it has happened that by the evolution of the banking system

the use of the precious metals as currency has been reinforced and

expanded by the printing of an enormous mass of pieces of paper,

whether in the form of notes, or in the form of cheques, which

economise the use of gold, but have hitherto always been based on the

fact that they are convertible into gold on demand, and in fact have

only been accepted because of this important proviso. Gold as currency

was so convenient and perfect that its perfection has been improved

upon by this ingenious device, which prevented its actually passing

from hand to hand as currency, and substituted for it an enormous mass

of pieces of paper which were promises to pay it, if ever the holders

of the paper chose to exercise their power to demand it. By this

method gold has been enabled to circulate in the form of paper

substitutes to an extent which its actual amount would have made

altogether impossible if it had had to do its circulation, so to

speak, in its own person. From the application of this great economy

to gold two consequences have followed; the first is that the

effectiveness of gold as a standard of value has been weakened because

this power that banks have given to it of circulating by substitute

has obviously depreciated its value by enormously multiplying the

effective supply of it. Depreciation in the buying power of money, and

a consequent rise in prices, has consequently been a factor which

has been almost constantly at work for centuries with occasional

reactions, during which the process went the other way. Another

consequence has been that people, seeing the ease with which pieces of

paper can be multiplied, representing a right to gold which is only in

exceptional cases exercised, have proceeded to ask whether there is

really any necessity to have gold behind the paper at all, and whether

it would not be possible to evolve some ideal form of super-paper

which could take the place of gold as the basis of the ordinary paper

which is created by the machinery of credit, which would be made

exchangeable into it on demand instead of into gold.

It is difficult to say how far the events of the war have contributed

to the agitation for the substitution for gold of some other form of

international currency. It would seem at first sight that the position

of gold at the centre of the credit system has been shaken owing

to the fact that in Sweden and some other neutral countries the

obligation to receive gold in payment for goods has been for the time

being abrogated. The critics of the gold standard are thus enabled

to say, "See what has happened to your theory of the universal

acceptability of gold. Here are countries which refuse to accept any

more gold in payment for goods. They say, 'We do not want your gold

any more. We want something that we can eat or make into clothes to

put on our backs.'" This is certainly an extremely curious development

that is one of the by-products of war's economic lessons. But I do not

feel quite sure that it has really taught us anything new. All that

has ever been claimed for gold is that it is universally acceptable

when men are buying and selling together under more or less normal

circumstances. It has always been recognised that a shipwrecked crew

on a desert island would be unlikely to exchange the coco-nuts or fish

or any other commodities likely to sustain life which they could find,

for any gold which happened to be in the possession of any of them,

except with a view to their being possibly picked up by a passing

ship, and returning to conditions under which gold would reassume its

old privilege of acceptability.

During the war the shipping conditions have been such that many

countries have been hard put to it, especially if they were contiguous

to nations with which the Entente is at present at war, to get the

commodities which they needed for their subsistence. The Entente, with

its command of the sea, has found it necessary to ration them so that

they should have no available surplus to hand on to the enemy. They

have very naturally endeavoured to resist these measures, and in order

to do so have made use of the power that they exercise by their being

in possession of commodities which the Entente desires. They

have shown a tendency to say that they would not part with these

commodities unless the Entente allowed them to have a larger

proportion of things needed for subsistence than the Entente thought

necessary for them, and it was as part of this battle for larger

imports of necessaries that gold has been to some extent looked upon

askance as means of payment, the preference being given to things

to eat and wear rather than to the metal. These wholly abnormal

circumstances, however, do not seem to me to be any proof that gold

will after the war be any less acceptable as a means of payment than

before. The Germans are usually credited with considerable sagacity in

money matters, with rather more, in fact, I am inclined to think, than

they actually possess; they, at any rate, show a very eager desire to

collect together and hold on to the largest possible store of gold,

obviously with a view to making use of it when the war is over in

payment for raw materials, and other commodities of which they are

likely to find themselves extremely short. America also has shown a

strong tendency to maintain as far as possible within its borders the

enormous amount of gold which the early years of the war poured into

its hands. While such is the conduct of the chief foreign nations, it

is also interesting to note that one comes across a good many people

who, in spite of all the admonitions of the Government to all good

citizens to pay their gold into the banks, still hold on to a small

store of sovereigns in the fear of some chain of circumstances arising

in which only gold would be taken in payment for commodities. On the

whole, I am inclined to think that the power of gold as a desirable

commodity merely because it is believed to be always acceptable has

not been appreciably shaken by the events of the war.

This does not alter the fact that, as has been shown above, gold,

complicated by the paper which has been based upon it, cannot claim

to have risen to full perfection as a standard of value. In

primitive times the question of the standard of value hardly arises.

Transactions are for the most part carried out and concluded at once,

and any seller who takes a piece of metal in payment for his goods

does so with the rough knowledge of what that piece of metal will buy

for him at the moment, and that is the only point which concerns

him. The standard of value only becomes important when under settled

conditions of society long-term contracts bulk large in economic

transactions. A man who makes an investment which entitles him to 5

per cent. interest, and repayment in 30 years' time, begins to be very

seriously interested in the question of what command over commodities

his annual income of 5 per cent. will give him, and whether the

repayment of his money at the end of 30 years will represent the

repayment of anything like the same amount of buying power as his

money now possesses. It is here, of course, that gold has failed

because, as we have seen, the process has been a fairly steady one of

depreciation in the buying power of the alleged standard and a rise in

the prices of other commodities. This means to say that the investor

who has accepted repayment at the end of 30 years of the amount that

he lent, be it £100 or £10,000, has found that the money repaid to him

had by no means the same buying power as the money which he originally

invested.

Within limits this tendency of the standard of value towards

depreciation has possessed considerable advantages, probably much

greater advantages than would have followed from the contrary process

if it had been the other way round. If we can imagine that the

currency history of the world had been such that a constantly

diminished quantity of currency in relation to the output of other

commodities had caused a steady fall in prices, it is obvious that

there might have been a very considerable check to the enthusiasm of

industry. It has indeed been contended that the scarcity of precious

metals which, with the absence of an organised credit system, produced

this result during the later Roman Empire was a very important cause

of the decay into which that Empire fell. I do not feel at all

convinced that this effect would necessarily have followed the cause.

It seems to me that the ingenuity of enterprising man is such that the

producer might, and probably would, have found means for facing the

probability of depreciation in price. But it is always an empty

pastime to try to imagine what would have happened "if things had

been otherwise." What we do know is that a period of rising prices,

especially if the rise does not go too fast, stimulates the enterprise

of producers, and sets business going actively, and consequently it

may at least be claimed that the failure of the gold standard to

maintain that steadiness of value which is an obvious attribute of

the ideal standard has at least been a failure on the right side, by

tending to depreciation of the value of currency, and so to a rise of

the prices of other commodities. Obviously, people will tuck up their

sleeves more readily to the business of production and manufacture if

the course of the market in the product which they hope to sell some

day is likely to be in their favour rather than against them.

And when all is admitted concerning the failure of the existing

standard of value, the question is, what substitute can we find which

will carry with it all the advantages that gold has been shown to

possess, and at the same time maintain that steadiness of value which

gold has certainly lacked? We hear airy talk of an international

currency based on the credit of the nations leagued together to

promote economic peace. It is certainly very obvious that the

diplomatic relations of the world require complete reform, and the

system by which the nations at present settle disputes between

themselves has been found by the experience of the last four years to

be so disgusting, so barbarous and so ridiculous that all the most

civilised nations of the world are determined to go on with it until

it is stopped for ever. Nevertheless, obvious as it is that some kind

of a League of Nations is essential as a form of international police

if civilisation is to be rescued from destruction, it is very doubtful

whether such an organisation could, at least during the first

half-century or so of its existence, be called upon to tackle so

difficult a question as that of the creation of an international

currency based on international credit. In the first place, what will

be required more than anything else after the war in economic matters

will be the elimination of all possible reasons for uncertainty; so

much uncertainty and difficulty will be inevitable that it seems to me

to be almost criminal to add to those uncertainties by an outburst of

eloquence on the part of currency reformers if there were any danger

of their recommendations being accepted. It will be difficult enough

to know where the producers of the world are to get raw material, find

efficient labour, and then find a market for their products, without

at the same time upsetting their minds with doubts concerning some

kind of new-fangled currency that is to be created, and in which they

are to be made to accept payment, with the possibilities of changes

in the system which may have to be effected owing to some quite

unforeseen results happening from its adoption. The gold standard,

with all its failures, we do know; we also know that something may be

done some day to remedy them if mankind can produce a set of rulers

capable of approaching the question with all the knowledge and

experience required; but to substitute this system at a time of great

uncertainty for one which might or might not work would seem to be

tempting Providence in an entirely unnecessary manner at a time when

it is above all necessary to get the economic ship as far as possible

on an even keel.

If the proposed substitute is to succeed it will have to be at least

as acceptable as gold, and at the same time its quantity must be so

regulated as to be at all times constant in relation to the output of

commodities. Can we pretend that the economic enlightenment of mankind

has yet reached a point at which such a currency could be produced and

regulated by the Governments of the world and be accepted by their

citizens?

War-Time Financial Problems · 第 30 / 53 题