ductive of utility; and the question which now occupies us could not have been a question at all, if the production of utility were enough to satisfy the notion which mankind have usually formed of productive labour. Production, and productive, are of course elliptical expressions, involving the idea of a something produced; but this something, in common apprehension, I conceive to be, not utility, but Wealth. Productive labour means labour productive of wealth. We are recalled, therefore, to the question touched upon in our first chapter, what Wealth is, and whether only material products, or all useful products, are to be included in it.
§ 2.Now the utilities produced by labour are of three kinds. They are,
First, utilities fixed and embodied in outward objects; by labour employed in investing external material things with properties which render them serviceable to human beings. This is the common case, and requires no illustration.
Secondly, utilities fixed and embodied in human beings; the labour being in this case employed in conferring on human beings, qualities which render them serviceable to themselves and others. To this class belongs the labour of all concerned in education; not only schoolmasters, tutors, and professors, but governments, so far as they aim successfully at the improvement of the people; moralists, and clergymen, as far as productive of benefit; the labour of physicians, as far as instrumental in preserving life and physical or mental efficiency; of the teachers of bodily exercises, and of the various trades, sciences, and arts, together with the labour of the learners in acquiring them; and all labour bestowed by any persons, throughout life, in improving the knowledge or cultivating the bodily or mental faculties of themselves or others.
Thirdly and lastly, utilities not fixed or embodied in any object, but consisting in a mere service rendered; a
