‹Labour›, the assertion that all wealth comes from labour
combated, 88.
Utility communicated by nature, by labour, and oftener by a
combination of both, ‹ib.›
To produce utility, action of labour in an inverse ratio to that
of nature, ‹ib.›
As used by Economists, a vague term, and more extended meaning
given to it in this work, 92.
Distinction between productive and unproductive, has led to
error, ‹ib.›
Distinction between productive and unproductive labour rejected,
156, 157.
‹Effort› a better term than labour, 158.
Labour cannot serve as a measure of value, 171.