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64 poorer, if the wealth it produces, that is, the increase it makes in the stock of useful or agreeable things, be of a kind not immediately wanted: as when a commodity is unsaleable, because produced in a quantity beyond the present demand; or when speculators build docks and warehouses before there is any trade. Some of the States of North America, by making premature railways and canals, are thought to have made this kind of mistake; and it was for some time doubtful whether England, in the disproportionate development of railway enterprise, had not, in some degree, followed the example. Labour sunk in expectation of a distant return, when the great exigencies or limited resources of the community require that the return be rapid, may leave the country not only poorer in the meanwhile, by all which those labourers consume, but less rich even ultimately than if immediate returns had been sought in the first instance, and enterprises for distant profit postponed.

§ 5.The distinction of Productive and Unproductive is applicable to consumption as well as to labour. All the members of the community are not labourers, but all are consumers, and consume either unproductively or productively. Whoever contributes nothing directly or indirectly to production, is an unproductive consumer. The only productive consumers are productive labourers; the labour of direction being of course included, as well as that of execution. But the consumption even of productive labourers is not all of it productive consumption. There is unproductive consumption by productive consumers. What they consume in keeping up or improving their health, strength, and capacities of work, or in rearing other productive labourers to succeed them, is productive consumption. But consumption on pleasures or luxuries, whether by the idle or by the industrious, since production is neither its object nor is in any way advanced by it, must be reckoned unproductive: with a reservation perhaps of a certain quantum of