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are capable, though in very unequal degrees, of being withheld by prudence, or by the social affections, from giving existence to beings born only to misery and premature death. In proportion as mankind rise above the condition of the beasts, population is restrained by the fear of want rather than by want itself. Even where there is no question of starvation, many are similarly acted upon by the apprehension of losing what have come to be regarded as the decencies of their situation inlife. Hitherto no other motives than these two have been found strong enough, in the generality of mankind, to counteract the tendency to increase. It has been the practice of a great majority of the middle and the poorer classes, whenever free from external control, to marry as early, and in most countries to have as many children, as was consistent with maintaining themselves in the condition of life which they were born to, or were accustomed to consider as theirs. Among the middle classes, in many individual instances, there is an additional restraint exercised from the desire of doing more than maintaining their circumstances—of improving them; but such a desire is rarely found, or rarely has that effect, in the labouring classes. If they can bring up a family as they were themselves brought up, even the prudent among them are usually satisfied. Too often they do not think even of that, but rely on fortune, or on the resources to be found in legal or voluntary charity.
In a very backward state of society, like that of Europe in the Middle Ages, and many parts of Asia at present , population is kept down by actual starvation. The starvation does not take place in ordinary years, but in seasons of scarcity, which in those states of society are much more frequent and more extreme than Europe is now accustomed to. In these seasons actual want, or the maladies consequent on it, carry off numbers of the population, which in a succession of favourable years again expands, to be again cruelly decimated. In a more improved state, few, even among the poorest of the people, are limited to actual necessaries, and to a bare sufficiency of those: and the increase is kept within bounds, not by excess of deaths, but by limitation of births. The limitation is brought about in various ways. In some countries, it is the result of prudent or conscientious self-restraint. There is a condition to which the labouring people are habituated; they perceive that by having too numerous families, they must sink below that condition, or fail to transmit it to their children; and this they do not choose to submit to. The countries in which, so far as is
known, a great degree of voluntary prudence has been longest practised on this subject, are  Norway and parts of Switzerland. Concerning both, there happens to be unusually authentic information; many facts were carefully brought together by Mr. Malthus, and much additional evidence has been obtained since his time. In both these countries the increase of population is very slow; and what checks it, is not multitude of deaths, but fewness of births. Both the births and the deaths are remarkably few in proportion to the population; the average duration of life is the longest in Europe; the population contains fewer children, and a greater proportional number of persons in the vigour of life, than is known to be the case in any other part of the world. The paucity of births tends directly to prolong life, by keeping the people in comfortable circumstances; and the same prudence is doubtless exercised in avoiding causes of disease, as in keeping clear of the principal cause of poverty. It is worthy of remark that the two countries thus honourably distinguished are countries of small landed proprietors. There are other cases in which the prudence and forethought, which perhaps might not be exercised by the people themselves, are exercised by the state for their benefit; marriage not being permitted until the contracting parties can show that they have the prospect of a comfortable support. Under these laws, of which I shall speak more fully hereafter, the condition of the people is reported to be good, and the illegitimate births not so numerous as might be expected. There are places, again, in which the restraining cause seems to be not so much individual prudence, as some general and perhaps even accidental habit of the country. In the rural districts of England, during the last century, the growth of population was very effectually repressed by the difficulty of obtaining a cottage to live in. It was the custom for unmarried labourers to lodge and board with their employers; it was the custom for married labourers to have a cottage: and the rule of the English poor laws by which a parish was charged with the support of its unemployed poor, rendered landowners averse to promote marriage. About the end of the century, the great demand for men in war and manufactures made it be thought a patriotic thing to encourage population: and about the same time the growing inclination of farmers to live like rich people, favoured as it was by a long period of high prices, made them desirous of keeping inferiors at a greater distance, and, pecuniary motives arising from abuses of the poor laws being superadded, they gradually drove their labourers into cottages, which the landlords now no longer refused permission to build. In some countries an old standing custom that a girl should not marry until she had spun and woven for herself an ample trousseau (destined for the supply of her whole subsequent life), is said to have acted as a substantial check to population. In England, at present , the influence of prudence in keeping down multiplication is seen by the diminished number of marriages in the manufacturing districts in years when trade is bad.
But whatever be the causes by which population is anywhere limited to a comparatively slow rate of increase, an acceleration of the rate very speedily follows any diminution of the motives to restraint.1 It is but rarely that improvements in the condition of the labouring classes do anything more than give a temporary margin, speedily filled up by an increase of their numbers. The use they commonly choose to make of any advantageous change in their circumstances, is to take it out in the form which, by augmenting the population, deprives the succeeding generation of the benefit. Unless, either by their general improvement in intellectual and moral culture, or at least by raising their habitual standard of comfortable living, they can be taught to make a better use of favourable circumstances, nothing permanent can be done for them; the most promising schemes end only in having a more numerous, but not a happier people. By their habitual standard, I mean that (when any such there is) down to which they will multiply, but not lower. Every advance they make in education, civilization, and social improvement, tends to raise this standard; and there is no doubt that it is gradually, though slowly, rising in the more advanced countries of Western Europe. Subsistence and employment in England have never increased more rapidly than in the last forty years , but every census since 1821 showed a smaller proportional increase of population than that of the period preceding; and the produce of French agriculture and industry is increasing in a progressive ratio, while the population exhibits, in every quinquennial census, a smaller proportion of births to the population.
The subject, however, of population, in its connexion with the condition of the labouring classes, will be considered in another place: in the present we have to do with it solely as one of the
1 [So from the 3rd ed. (1852). The original second clause of the sentence ran: "There is always an immense residuary power behind, ready to start into activity as soon as the pressure which restrained it is taken off."]
elements of Production: and in that character we could not dispense with pointing out the unlimited extent of its natural powers of increase, and the causes owing to which so small a portion of that unlimited power is for the most part actually exercised. After this brief indication, we shall proceed to the other elements.1
1 [See Appendix I. Population.']
OF THE LAW OF THE INCREASE OF CAPITAL
§ 1. The requisites of production being labour, capital, and land, it has been seen from the preceding chapter that the impediments to the increase of production do not arise from the first of these elements. On the side of labour there is no obstacle to an increase of production, indefinite in extent and of unslackening rapidity. Population has the power of increasing in an uniform and rapid geometrical ratio. If the only essential condition of production were labour, the produce might, and naturally would, increase in the same ratio; and there would be no limit, until the numbers of mankind were brought to a stand from actual want of space.
But production has other requisites, and of these, the one which we shall next consider is Capital. There cannot be more people in any country, or in the world, than can be supported from the produce of past labour until that of present labour comes in. There will be no greater number of productive labourers in any country, or in the world, than can be supported from that portion of the produce of past labour which is spared from the enjoyments of its possessor for purposes of reproduction, and is termed Capital. We have next, therefore, to inquire into the conditions of the increase of capital: the causes by which the rapidity of its increase is determined, and the necessary limitations of that increase.
Since all capital is the product of saving, that is, of abstinence from present consumption for the sake of a future good, the increase of capital must depend upon two things—the amount of the fund from which saving can be made, and the strength of the dispositions which prompt to it.
The fund from which saving can be made, is the surplus of the produce of labour, after supplying the necessaries of life to all concerned in the production : including those employed in replacing the materials, and keeping the fixed capital in repair. More than