It is not unusual to speak of what is paid in wages to a labourer as being thereby consumed, as if all profit and loss to the nation were to be seen in the capitalist's account-book. What is paid for productive labour is said to be productively consumed; what is paid for unproductive labour is said to be consumed unproductively. It would be proper to say, not that it is productively or unproductively consumed, but productively or unproductively expended; otherwise, we shall be obliged to say that it is consumed twice over; the first time unproductively, perhaps, and the second, it may be, productively.
To pronounce in which way the wages of the labourer are consumed, we must follow them into the labourer's own hands. As much as is necessary to keep the productive labourer in perfect health and fitness for his employment, may be said to be consumed productively. To this should be added what he expends in rearing children to the age at which they become capable of productive industry. If the state of the market for labour be such as to afford him more, this he may either save, or, as the common expression is, he may spend it. If he saves any portion, this (unless it be merely hoarded) he intends to employ productively, and it will be productively consumed. If he spends it, the consumption is for enjoyment immediately, and is therefore unproductive.
This suggests another correction in the established language. Political economists generally define the "net produce" to be that portion of the gross annual produce of a country which remains after replacing the capital annually consumed. This, as they proceed to explain, consists of profits and rent; wages being included in the other portion of the gross produce, that which goes to replace capital. After this definition, they usually proceed to tell us that the net produce, and that alone, constitutes the fund from which a nation can accumulate, and add to its capital, as also that which it can, without retrograding in wealth, expend unproductively, or for enjoyment. Now, it is impossible that both the above propositions can be true. If the net produce is that which remains after replacing capital, then net produce is not the only fund out of which accumulation may be made: for accumulation may be made from wages; this is in all countries one of the great sources, and in countries like America perhaps the greatest source of accumulation. If, on the other hand, it is desirable to reserve the name of net produce to denote the fund available for accumulation or for unproductive consumption, we must define net produce differently. The definition which appears the best adapted to render the ordinary doctrines relating to net produce true, would be this:
The net produce of a country is whatever is annually produced beyond what is necessary for maintaining the stock of materials and implements unimpaired, for keeping all productive labourers alive and in condition for work, and for just keeping up their numbers without increase. What is required for these purposes, or, in other words, for keeping up the productive resources of the country, cannot be diverted from its destination without rendering the nation as a whole poorer. But all which is produced beyond this, whether it be in the hands of the labourer, of the capitalist, or of any of the numerous varieties of rent-owners, may be taken for immediate enjoyment, without prejudice to the productive resources of the community; and whatever part of it is not so taken, constitutes a clear addition to the national capital, or to the permanent sources of enjoyment.
ESSAY IV.
ON PROFITS, AND INTEREST.
The profits of stock are the surplus which remains to the capitalist after replacing his capital: and the ratio which that surplus bears to the capital itself, is the rate of profit.
This being the definition of profits, it might seem natural to adopt, as a sufficient theory in regard to the rate of profit, that it depends upon the productive power of capital. Some countries are favoured beyond others, either by nature or art, in the means of production. If the powers of the soil, or of machinery, enable capital to produce what is necessary for replacing itself, and twenty per cent more, profits will be twenty per cent; and so on.