CHAPTER XIV

EXHAUSTIBILITY

If what is called the loanable fund were perfectly elastic and

“promptly adjusted itself to the demands upon it,” how is it that the

value of money, called the rate of interest, is not more uniform? It

certainly should be more uniform if it were a fund that automatically

responded to the demands upon it, increasing as the output of wealth

increased, decreasing when the output of wealth fell off. In a perfect

system this would certainly happen; but sound as banking may be within

its limitations, we must admit that it is far from being a system of

perfection. The fact that the rate of interest is not uniform, that it

rises and falls in a capricious and not uniform way, is further proof

that the fund is not, as it should be in a perfect or improved system,

elastic.

Experience shows us clearly that as demand grows the potential supply

diminishes; therefore it cannot be a perennial, inexhaustible fund. If

bankers find that the demand is growing, they advance their rates of

interest. In other words, they demand a larger share of the profits

of the community. They have two objects to serve in this. They desire

to increase their own profits and they desire to check the demands

upon them. From their point of view, it is better to lend a little at

a high rate of interest than much at a low rate. In their annual or

semi-annual speeches bank chairmen are pleased if they can show their

shareholders that during a certain period the rate of interest has

been high; for it is evidence to them that circumstances have been

in their favour; that they have done good, profitable business. They

lament times when interest has ruled low. And interest rules low when

the fund is said to be overflowing, when the banks cannot lend as much

as they would like. There are, however, as I have already pointed out,

exceptions to this. It is no invariable rule, or law, or sequence,

whatever we may please to call it, that interest is low when the fund

is overflowing and high when the fund has fallen. Interest is governed

by many causes extraneous to the power of banks to lend, and these

causes often arise in an unforeseen, capricious way.

We may say, however, while recognizing the effects of irregular,

uncertain causes, that the value of what is called bank money is

affected by the well-known law of supply and demand, the law that

affects the prices of commodities and of labour. In a general sense,

when the supply of money is greater than the demand the rate of

interest falls; when the demand is in excess of the supply the rate of

interest rises.

Demand increases when borrowers multiply. Borrowers go in growing

numbers to the banks. As the loans thereby increase, so the deposits

increase. If, therefore, the deposits compose the loanable fund, the

loanable fund increases. At last, however, the loanable grows so large

that the banks say they can lend no more. Lend no more, when the

loanable fund is greater than ever? But the banker shakes his head. He

knows that though the loanable fund is greater than ever in appearance,

it is smaller than ever in fact. He knows that the greater the demands

made upon him the more his power of lending decreases, until the moment

arrives when he has to say “Stop!” He sees that as the fund rises the

proportion of the gold reserve falls. So he stops lending, lets his

loans run off, whether secured on bills of discount or securities, and

waits until that so-called loan-fund falls. And when it has fallen,

when the loan-fund is less, then he can lend again, although to the

uninitiated he has apparently less to lend.

How, then, does this fund promptly respond to the demands upon it if

the supply of gold flowing into the banks does not keep pace with those

demands? If the supply of gold, not loan-deposits, kept pace with the

demands then, and then only, could the fund “promptly adjust itself to

the demands upon it.”

It is elementary knowledge in Lombard Street that when the Bank of

England is able, week after week and month after month, to buy up all

the South African and other gold coming into the bullion market, that

it will tend to increase “credit” and depress loan-rates. We know that

the gold will increase the supply of market money more surely than the

growth in the country’s wealth. This is because we know the gold will

eventually find its way to the banks, increase their gold reserves, and

enable them to lend more.

It proves, then, that the working of the fund, elastically or

otherwise, is dependent upon the flow of gold into the Bank of England.

This is because the law has decreed that gold shall be legal tender.

Therefore, the supply of money for the help of commerce, for the

fettered working of the banking system, is dependent in the ultimate

resort upon the law of the land. It is not dependent in the ultimate

resort upon the law of supply and demand, because a more powerful law

controls the economic law. If the law, then, controls the supply of

money, then the law must control the supply of wealth, and the law must

control ultimately the prices of labour and of commodities.

When liquid capital is provided by the banks a charge is made for it.

This rate of interest not only affects the amount of capital that shall

be furnished, but it must affect the prices of the product that comes

into existence from the use of that capital. If the merchant has to

pay a high price for that capital, he must ask a higher price for his

product, for he will not use that capital unremuneratively. The greater

the abundance of capital employed in the country the greater is the

quantity of wealth produced, and the cheaper the capital the lower

are the prices of its products. That is to say, the greater are the

chances of the community partaking of a larger share of that wealth.

If they partake of this larger share it simultaneously increases the

collective, or aggregate, powers of consumption.

It is indisputable that in times of trade activity the demands for

capital grow. Times of depression are coincident with a decline in the

demand.

In this chapter I am but repeating much of what I have urged in former

chapters, but I am naturally anxious to make my argument as strong as

possible by the help of wider and, I trust, clearer illustrations as

I proceed. When we travel over a wide tract of country our vision is

too weak to take in all its topographical features. We can see general

features, but not the minute features which the botanist and the

geologist would examine. The poet would see what the geologist would

not see, and the botanist would see what would escape the naturalist.

So when we take a survey of the economic and financial world we see a

mechanism which is not the same when examined minutely as when looked

at from a distance. When we look at it from afar we cannot see those

defects which on close examination we are able to find.

If rates of interest arbitrarily rise and fall, and the supply of

capital is controlled in an arbitrary way, the general well-being of

the community must be affected. We suffer when the monopolist takes

advantage of the helplessness of the community to raise prices. We

suffer when shipowners take advantage of accidental circumstances to

raise freights and the price of food. We suffer when the colliery

proprietors in the depth of winter raise the price of coal. We suffer

also when the banks raise the rate of interest, thereby raising prices

and affecting employment.

When prices rise, as they have almost uniformly risen in recent years,

many theories are advanced as to the causes of this. Some attribute

it to the increased output of gold. They mean by this that the output

of gold has increased so greatly that more money, or more purchasing

power, is placed in the hands of the community. Producers, observing

this, raise the prices of their commodities. If this were so, the

advance in prices would be general, and we should be no worse or better

off than when prices are low. Wages would inevitably advance if prices

were affected by this universal, not local cause. But it is asserted

that wages have not advanced uniformly, while tradesmen on their part

declare that their profits have fallen. Workmen and tradesmen alike

say that they are poorer than they were ten and twenty years ago, and

the housewife declares that a sovereign now will only go as far as

fifteen or ten shillings went years back.

It is impossible to prove that such a rise is a consequence of an

accelerated production of gold. It is an hypothesis, and an hypothesis

it will remain, for it ignores a multitude of causes more important in

their aggregate effect than gold.

It does not follow, then, that because at given moments capital may

be dearer than at other moments, a general rise or a general fall

in prices will immediately follow. Neither can we lay it down as an

indisputable axiom that a 5 per cent. interest, say, is detrimental to

trade, and a 2 per cent. interest is beneficial to trade. But we can

say, I think, that a very high rate of interest is harmful to trade,

particularly if it be prolonged, and that a constantly fluctuating rate

of interest is more unfavourable for trade than a uniform rate, or a

rate that varies but slightly.

A high rate of interest means dearth of capital, and dearth of capital

must affect production and consumption and the output of wealth, just

as a dearth of seed must affect the coming harvest. The community,

therefore, must necessarily suffer from a dearth of capital, and as

the community is largely dependent upon the banks for the supply of

capital, then it follows that it is best for the community that the

supply should be constant, that it should adjust itself to the demands

upon it. If it could do this, then the rate of interest would tend

to greater uniformity. At any rate, it would not rise and fall so

capriciously as it does do. If it varied it would vary within narrower

compass.

If this could be accomplished, if the supply of capital were less

dependent than it has been and still is, upon extraneous circumstances,

we may see steadier prices, and perhaps one happy effect would be less

labour difficulties and less strikes. Strikes are, in many instances,

the effect of constantly fluctuating prices. But the supply and

price of capital would not alone put an end to fluctuating prices. I

merely hint that it might help to correct those frequent and extreme

fluctuations that cause so much discontentment, and so much envy, and

so much misery.

It would be interesting to speculate what would happen if the Germans

conquered us and took away our colonies and our goldfields. If Germany

restricted or cut off the supply of gold to this country, what would

happen to our loanable fund? How would it affect what we call the

creation of credit? How would it affect the supply of capital? If the

law remained as it is, and the banks could get no more gold reserves,

then there would be no loanable fund and no supply of capital. But the

law being what it is, the supply of capital is dependent upon the

supply of gold.

Mr. Cole admits that on the _least_ strain, or dislocation of the

machinery of the market, recourse has to be made to what is then

the only available source of supply, the central institution, where

it is simply a question of the rate of interest whether the money

is forthcoming. After admitting, then, that the machinery can break

down and that then there can be but one source of supply, that supply

can only be obtained at a higher price. If it is to be obtained at a

higher price, then it is to be obtained at the general expense of the

community. If capitalists will not pay that higher price, then this

is tantamount to a lessened supply of money. As the Bank of England,

too, will not lend on the same class of wealth that the other banks

will lend on, a vast mass of wealth is excluded. Therefore a vast mass

of wealth cannot be transformed into liquid capital. If no one will

liquefy this wealth, then the production of liquid capital must be

limited, and that capital must remain in its fixed form till the other

banks restart their transforming machinery. If this be so, then the

supply even from the Bank of England is not, as Mr. Cole would have us

believe, unrestricted and illimitable. It is, after all, a restricted

supply, regardless of the entire claims or needs of the community, for

narrower discrimination is practised. The Bank of England may always be

willing to discount or lend upon good bills. But there are other bills

of a lower grade than this class of bill, and there is a vast quantity

of wealth that is rejected by the Bank. If the lending is limited to

good bills, and if the quantity of good bills is limited, then the

supply of money from the Bank must be limited. To say that the supply

is inexhaustible is, therefore, misleading.

We know, too, from experience that when the Bank has been lending for

a time on good bills it has had at times to check these loans. And in

order to check them it has raised the Bank rate. Why has it raised

the rate? To replenish the supply that is said to be inexhaustible.

Mr. Cole says it could get that supply from abroad, and therefore the

fund would be replenished inexhaustibly. If, however, the supply from

abroad were checked, as we can imagine it could be, would the fund be

inexhaustible then? It would be interesting to know if, should the Bank

Act be suspended in certain circumstances, this would fall in with Mr.

Cole’s idea, or conception, of inexhaustibility. Also if the creation

of the Treasury notes falls in with that idea.

We know, of course, that since the war the Bank has lent enormous sums

of money by discounting pre-moratorium bills of exchange. This may seem

to furnish proof of the inexhaustibility of the fund. But while it

has been lending it has been simultaneously receiving gold. There has

been no competition for the gold from South Africa and elsewhere, and

therefore the Bank has been able to procure it in the usual way. Then

New York has been obliged to liquidate its indebtedness to us in large

amounts of gold. But with all this, the proportion of the reserve has

kept well below the normal. What would have happened had the rebellion

spread in South Africa, and had the mines there been closed down

indefinitely?

Even as it was, the Bank rate had to be maintained at an artificially

high level compared with loan and discount rates in the outside market.

The war and our financial fabric · 第 14 / 23 章