its reward, there will be a further increase (and an additional fall of profits) from the increased costliness of the commodities of which that reward consists. The same causes will produce a rise of rent. What the capitalists lose, above what the labourers gain, is partly transferred to the landlord, and partly swallowed up in the cost of growing food on worse land or by a less productive process.
§ 3.Having disposed of the two simple cases, an increasing population and stationary capital, and an increasing capital and stationary population, we are prepared to take into consideration the mixed case, in which the two elements of expansion are combined, both population and capital increasing. If either element increases faster than the other, the case is so far assimilated with one or other of the two preceding: we shall suppose them, therefore, to increase with equal rapidity; the test of equality being, that each labourer obtains the same commodities as before, and the same quantity of those commodities. Let us examine what will be the effect, on rent and profits, of this double progress.
Population having increased, without any falling off in the labourer's condition, there is of course a demand for more food. The arts of production being supposed stationary, this food must be produced at an increased cost. To compensate for this greater cost of the additional food, the price of agricultural produce must rise. The rise extending over the whole amount of food produced, though the increased expenses only apply to a part, there is a greatly increased extra profit, which, by competition, is transferred to the landlord. Rent will rise both in quantity of produce and in cost; while wages, being supposed to be the same in quantity, will be greater in cost. The labourer obtaining the same amount of necessaries, money wages have risen; and as the rise is common to all branches of production, the capitalist cannot indemnify himself by changing his employment, and the loss must be borne by profits.
