Principles of Political Economy (Part 1)
Thomas Robert Malthus (1820)

Chapter VII. On the Immediate Causes of the Progress of Wealth

Section I: Statement of the Particular Object of Inquiry

There is scarcely any inquiry more curious, or, from its importance, more worthy of attention, than that which traces the causes which practically check the progress of wealth in different countries, and stop it, or make it proceed very slowly while the power of production remains comparatively undiminished, or at least would furnish the means of a great and abundant increase of produce and population.

In a former work I endeavoured to trace the causes which practically keep down the population of a country to the level of its actual supplies. It is now my object to show what are the causes which chiefly influence these supplies, or call the powers of production forth into the shape of increasing wealth.

Among the primary and most important causes which influence the wealth of nations, must unquestionably be placed, those which come under the head of politics and morals. Security of property, without a certain degree of which, there can be no encouragement to individual industry, depends mainly upon the political constitution of a country, the excellence of its laws and the manner in which they are administered. And those habits which are the most favourable to regular exertions as well as to general rectitude of character, and are consequently most favourable to the production and maintenance of wealth, depend chiefly upon the same causes, combined with moral and religious instruction. It is not however my intention at present to enter fully into these causes, important and effective as they are; but to confine myself chiefly to the more immediate and proximate causes of increasing wealth, whether they may have their origin in these political and moral sources, or in any others more specifically and directly within the province of political economy.

It is obviously true that there are many countries, not essentially different either in the degree of security which they afford to property, or in the moral and religious instruction received by the people, which yet, with nearly equal natural capabilities, make a very different progress in wealth. It is the principal object of the present inquiry to explain this; and to furnish some solution of certain phenomena frequently obtruded upon our attention, whenever we take a view of the different states of Europe, or of the world; namely, countries with great powers of production comparatively poor, and countries with small powers of production comparatively rich.

If the actual riches of a country not subject to repeated violences and a frequent destruction of produce, be not after a certain period in some degree proportioned to its power of producing riches, this deficiency must have arisen from the want of an adequate stimulus to continued production. The practical question then for our consideration is, what are the most immediate and effective stimulants to the continued creation and progress of wealth.

SECTION II: Of the Increase of Population considered as a Stimulus to the continued Increase of Wealth

Many writers have been of opinion that an increase of population is the sole stimulus necessary to the increase of wealth, because population, being the great source of consumption, must in their opinion necessarily keep up the demand for an increase of produce, which will naturally be followed by a continued increase of supply.

That a permanent increase of population is a powerful and necessary element of increasing demand, will be most readily allowed; but that the increase of population alone, or, more properly speaking, the pressure of the population hard against the limits of subsistence, does not furnish an effective stimulus to the continued increase of wealth, is not only evident in theory, but is confirmed by universal experience. If want alone, or the desire of the labouring classes to possess the necessaries and conveniences of life, were a sufficient stimulus to production, there is no state in Europe, or in the world, that would have found any other practical limit to its wealth than its power to produce; and the earth would probably before this period have contained, at the very least, ten times as many inhabitants as are supported on its surface at present.

But those who are acquainted with the nature of effective demand, will be fully aware that, where the right of private property is established, and the wants of society are supplied by industry and barter, the desire of any individual to possess the necessary conveniences and luxuries of life, however intense, will avail nothing towards their production, if there be no where a reciprocal demand for something which he possesses. A man whose only possession is his labour has, or has not, an effective demand for produce according as his labour is, or is not, in demand by those who have the disposal of produce. And no productive labour will ever be in demand unless the produce when obtained is of greater value than the labour which obtained it. No fresh hands can be employed in any sort of industry merely in consequence of the demand for its produce occasioned by the persons employed. No farmer will take the trouble of superintending the labour of ten additional men merely because his whole produce will then sell in the market at an advanced price just equal to what he had paid his additional labourers. There must be something in the previous state of the demand and supply of the commodity in question, or in its price, antecedent to and independently of the demand occasioned by the new labourers, in order to warrant the employment of an additional number of people in its production.

It will be said perhaps that the increase of population will lower wages, and, by thus diminishing the costs of production, will increase the profits of the capitalists and the encouragement to produce. Some temporary effect of this kind may no doubt take place, but it is evidently very strictly limited. The fall of wages cannot go on beyond a certain point without not only stopping the progress of the population but making it even retrograde; and before this point is reached, it will probably happen that the increase of produce occasioned by the labour of the additional number of persons will have so lowered its value, as more than to counterbalance the fall of wages, and thus to diminish instead of increase the profits of the capitalists and the power and will to employ more labour.

It is obvious then in theory that an increase of population, when an additional quantity of labour is not wanted, will soon be checked by want of employment, and the scanty support of those employed, and will not furnish the required stimulus to an increase of wealth proportioned to the power of production.

But, if any doubts should remain with respect to the theory , on the subject , they will surely be dissipated by a reference to experience . It is scarcely possible to cast our eyes on any nation of the world without seeing a striking confirmation of what has been advanced. Almost universally, the actual wealth of all the states with which we are acquainted is very far short of their powers of production; and almost universally among those states, the slowest progress in wealth is made where the stimulus arising from population alone is the greatest, that is, where the population presses the hardest against the limits of subsistence. It is quite evident that the only fair way, indeed the only way, by which we can judge of the practical effect of population alone as a stimulus to wealth, is to refer to those countries where, from the excess of population above the funds applied to the maintenance of labour, the stimulus of want is the greatest. And if in these countries, which still have great powers of production, the progress of wealth is very slow, we have certainly all the evidence which experience can possibly give us, that population alone cannot create an effective demand for wealth.

To suppose an actual and permanent increase of population is to beg the question. We may as well suppose at once an increase of wealth; because an actual and permanent increase of population cannot take place without a proportionate or nearly proportionate increase of wealth. The question really is, whether encouragements to population, or even the natural tendency of population to increase beyond the funds for its maintenance, so as to press hard against the limits of subsistence, will, or will not, alone furnish an adequate stimulus to the increase of wealth. And this question, Spain, Portugal, Poland, Hungary, Turkey, and many other countries in Europe, together with nearly the whole of Asia and Africa, and the greatest part of America, distinctly answer in the negative.

Section III: Of Accumulation, or the Saving from Revenue to add to Capital, considered as a Stimulus to the Increase of Wealth

But we have yet to inquire what is the state of things which generally disposes a nation to accumulate; and further, what is the state of things which tends to make that accumulation the most effective, and lead to a further and continued increase of capital and wealth.

It is undoubtedly possible by parsimony to devote at once a much larger share than usual of the produce of any country to the maintenance of productive labour; and it is quite true that the labourers so employed are consumers as well as unproductive labourers; and as far as the labourers are concerned, there would be no diminution of consumption or demand. But it has already been shown that the consumption and demand occasioned by the persons employed in productive labour can never alone furnish a motive to the accumulation and employment of capital; and with regard to the capitalists themselves, together with the landlords and other rich persons, they have, by the supposition, agreed to be parsimonious, and by depriving themselves of their usual conveniences and luxuries to save from their revenue and add to their capital. Under these circumstances, I would ask, how it is possible to suppose that the increased number of commodities, obtained by the increased number of productive labourers, should find purchasers, without such a fall of price as would probably sink their value diminish below the costs of production, or, at least, very greatly diminish both the power and the will to save.

It has been thought by some very able writers, that although there may easily be a glut of particular commodities, there cannot possibly be a glut of commodities in general; because, according to their view of the subject, commodities being always exchanged for commodities, one half will furnish a market for the other half, and production being thus the sole source of demand, an excess in the supply of one article merely proves a deficiency in the supply of some other, and a general excess is impossible. M. Say, in his distinguished work on political economy, has indeed gone so far as to state that the consumption of a commodity by taking it out of the market diminishes demand, and the production of a commodity proportionably increases it.

This doctrine, however, to the extent in which it has been applied, appears to me to be utterly unfounded, and completely to contradict the great principles which regulate supply and demand.

It is by no means true, as a matter of fact, that commodities are always exchanged for commodities. The great mass of commodities is exchanged directly for labour, either productive or unproductive; and it is quite obvious that this mass of commodities, compared with the labour with which it is to be exchanged, may fall in value from a glut just as any one commodity falls in value from an excess of supply, compared either with labour or money.

In the case supposed there would evidently be an unusual quantity of commodities of all kinds in the market, owing to the unproductive labourers of the country having been converted, by the accumulation of capital, into productive labourers; while the number of labourers altogether being the same, and the power and will to purchase for consumption among landlords and capitalists being by supposition diminished, commodities would necessarily fall in value, compared with labour, so as to lower profits almost to nothing, and to check for a time further production. But this is precisely what is meant by the term glut, which, in this case, is evidently general not partial.

M. Say, Mr. Mill, and Mr. Ricardo, the principal authors of the new doctrines on profits, appear to me to have fallen into some fundamental errors in the view which they have taken of this subject.

In the first place, they have considered commodities as if they were so many mathematical figures, or arithmetical characters, the relations of which were to be compared, instead of articles of consumption, which must of course be referred to the numbers and wants of the consumers.

If commodities were only to be compared and exchanged with each other, then indeed it would be true that, if they were all increased in their proper proportions to any extent, they would continue to bear among themselves the same relative value; but, if we compare them, as we certainly ought to do, with the numbers and wants of the consumers, then a great increase of produce with comparatively stationary numbers and with wants diminished by parsimony, must necessarily occasion a great fall of values estimated in labour, so that the same produce, though it might have cost the same quantity of labour as before, would no longer command the same quantity; and both the power of accumulation and the motive to accumulate would be strongly checked.

It is asserted that effectual demand is nothing more than the offering of one commodity in exchange for another. But is this all that is necessary to effectual demand? Though each commodity may have cost the same quantity of labour and capital in its production, and they may be exactly equivalent to each other in exchange, yet why may not both be so plentiful as not to command more labour, or but very little more than they have cost; and in this case, would the demand for them be effectual? Would it be such as to encourage their continued production? Unquestionably not. Their relation to each other may not have changed; but their relation to the wants of the society, their relation to bullion, and their relation to domestic and foreign labour, may have experienced a most important change.

It will be readily allowed that a new commodity thrown into the market, which, in proportion to the labour employed upon it, is of higher exchangeable value than usual, is precisely calculated to increase demand; because it implies, not a mere increase of quantity, but a better adaptation of the produce to the tastes, wants and consumption of the society. But to fabricate or procure commodities of this kind is the grand difficulty; and they certainly do not naturally and necessarily follow an accumulation of capital and increase of commodities, most particularly when such accumulation and increase have been occasioned by economy of consumption, or a discouragement to the indulgence of those tastes and wants, which are the very elements of demand.

Mr. Ricardo, though he maintains as a general position that capital cannot be redundant, is obliged to make the following concession. He says,

"There is only one case, and that will be temporary, in which the accumulation of capital with a low price of food may be attended with a fall of profits ; and that is, when the funds for the maintenance of labour increase much more rapidly than population; - wages will then be high and profits low. If every man were to forego the use of luxuries and be intent only on accumulation, a quantity of necessaries might be produced for which there could not be any immediate consumption. Of commodities so limited in number, there might undoubtedly be an universal glut; and consequently there might neither be demand for an additional quantity of such commodities, nor profits on the employment of more capital. If men ceased to consume, they would cease to produce."

Mr. Ricardo then adds, "This admission does not impugn the general principle." In this remark I cannot quite agree with him. As, from the nature of population, an increase of labourers cannot be brought into the market, in consequence of a particular demand, till after the lapse of sixteen or eighteen years, and the conversion of revenue into capital may take place much more rapidly; a country is always liable to an increase of the funds for the maintenance of labour faster than the increase of population. But if, whenever this occurs, there may be a universal glut of commodities, how can it be maintained, as a general position, that capital is never redundant; and that because commodities may retain the same relative values, a glut can only be partial, not general?

Another fundamental error into which the writers abovementioned and their followers appear to have fallen is, the not taking into consideration the influence of so general and important a principle in human nature, as indolence or the love of ease.

It has been supposed that, if a certain number of farmers and a certain number of manufacturers had been exchanging their surplus food and clothing with each other, and their powers of production were suddenly so increased that both parties could, with the same labour, produce luxuries in addition to what they had before obtained, there could be no sort of difficulty with regard to demand, as part of the luxuries which the farmer produced would be exchanged against part of the luxuries produced by the manufacturer; and the only result would be, the happy one of both parties being better supplied and having more enjoyments.

But in this intercourse of mutual gratifications, two things are taken for granted, which are the very points in dispute. It is taken for granted that luxuries are always preferred to indolence, and that the profits of each party are consumed as revenue. What would be the effect of a desire to save under such circumstances, shall be considered presently. The effect of a preference of indolence to luxuries would evidently be to occasion a want of demand for the returns of the increased powers of production supposed, and to throw labourers out of employment. The cultivator, being now enabled to obtain the necessaries and conveniences to which he had been accustomed, with less toil and trouble, and his tastes for ribands, lace and velvet not being fully formed, might be very likely to indulge himself in indolence, and employ less labour on the land; while the manufacturer, finding his velvets rather heavy of sale, would be led to discontinue their manufacture, and to fall almost necessarily into the same indolent system as the farmer. That an efficient taste for luxuries, that is, such a taste as will properly stimulate industry, instead of being ready to appear at the moment it is required, is a plant of slow growth, the history of human society sufficiently shows; and that it is a most important error to take for granted, that mankind will produce and consume all that they have the power to produce and consume, and will never prefer indolence to the rewards of industry, will sufficiently appear from a slight review of some of the nations with which we are acquainted. But I shall have occasion for a review of this kind in the next section; and to this I refer the reader.

A third very serious error of the writers above referred to, and practically the most important of the three, consists in supposing that accumulation ensures demand; or that the consumption of the labourers employed by those whose objects is to save, will create such an effectual demand for commodities as to encourage a continued increase of produce.