The wife who cooks her husband's dinner, or caters, organises, and keeps accounts for him, is really engaged in work which in any rational interpretation of the word has far more right to be called productive than is much of the labour employed in manufacture or business. But the work accomplished by the wife in the household has never yet received its full acknowledgment from the economists. The truth is that, although they constantly warn students to avoid the vulgar error of confusing money wages with real wages, they themselves have been so biassed by the commercial conception of profit-making that they have almost completely overlooked even the purely economic value of much work, such as cooking, cleaning, and clothes-making, which is carried on within the home, not for profit-making or for a salary, but as part of the duties attaching to the status of wife and mother. It is acknowledged by the economists themselves[19] that although in theory they have set aside a section to be devoted to the discussion of "consumption" as other sections deal with "production" and "distribution" of wealth, yet in practice the treatment of consumption has been meagre and ineffective. This, perhaps, is inevitable--it is certainly regrettable--and women economists would be performing a most useful work if they were to undertake a careful and detailed investigation into the consumption of wealth at different epochs and by different classes of the community, and one, moreover, for which their connection with housekeeping, which is only the practical application of the science of the consumption of wealth, would have already partially prepared them.