part of the motive to saving consists in the prospect of deriving an income from savings; in the fact that capital, employed in production, is capable of not only reproducing itself but yielding an increase. The greater the profit that can be made from capital, the stronger is the motive to its accumulation. That indeed which forms the inducement to save, is not the whole of the fund which supplies the means of saving, not the whole net produce of the land, capital, and labour of the country, but only a part of it, the part which forms the remuneration of the capitalist, and is called profit of stock. It will however be readily enough understood, even previously to the explanations which will be given hereafter, that when the general productiveness of labour and capital is great, the returns to the capitalist are likely to be large, and that some proportion, though not an uniform one, will commonly obtain between the two.
§ 2. But the disposition to save does not wholly depend on the external inducement to it; on the amount of profit to be made from savings. With the same pecuniary inducement, the inclination is very different, in different persons, and in different communities. The effective desire of accumulation is of unequal strength, not only according to the varieties of individual character, but to the general state of society and civilization. Like all other moral attributes, it is one in which the human race exhibits great differences, conformably to the diversity of its circumstances and the stage of its progress.
On topics which if they were to be fully investigated would exceed the bounds that can be allotted to them in this treatise, it is satisfactory to be able to refer to other works in which the necessary developments have been presented more at length. On the subject of Population this valuable service has been rendered by the celebrated Essay of Mr. Malthus; and on the point which now occupies us I can refer with equal confidence to another, though a less known work, "New
