WAGES, PROFITS AND INTEREST 171
business equalled what he had to pay for it.
In short in organising his business he
would act according to the law of equi
marginal returns which is fully expounded
in Chapter II.
In the above example the nature of the
demand for one of the agents in production
is made fully explicit. Let us next consider
how demand works in relation to supply, still
concentrating our attention on the reward
of labour. Suppose that this happens to have
settled at £2 a week as a result of the forces
previously operative and that each employer
has 101 workpeople, when all workpeople are
employed, though the marginal worth of
labour to each of them is £2 3s. a week, as
stated in the table. Then each employer
will strive to get more labour because to
succeed in getting it would be to augment his
profit. But ex hypothesi there is no more
labour to be had : we imagined that all the
labour was occupied when each employer had
101 hands. The effect of the employers’
action, therefore, cannot be to enlarge their
businesses but will probably be to lever up
the rate of wages until it approximates roughly
to £2 3s. a week. Exactly the same can be
said with reference to the payment for other
factors.