together, may be somewhat greater. It seems evidently, however, to be no greater than what is sufficient to compensate the superior expense of their education. Education in the ingenious arts, and in the liberal professions, is still more tedious and expensive. The pecuniary recompence, therefore, of painters and sculptors, of lawyers and physicians, ought to be much more liberal; and it is so accordingly.
The profits of stock seem to be very little affected by the easiness or difficulty of learning the trade in which it is employed. All the different ways in which stock is commonly employed in great towns seem, in reality, to be almost equally easy and equally difficult to learn. One branch, either of foreign or domestic trade, cannot well be a much more intricate business than another.
Thirdly, the wages of labour in different occupations vary with the constancy or inconstancy of employment.
Employment is much more constant in some trades than in others. In the greater part of manufactures, a journeyman maybe pretty sure of employment almost every day in the year that he is able to work. A mason or bricklayer, on the contrary, can work neither in hard frost nor in foul weather, and his employment at all other times depends upon the occasional calls of his customers. He is liable, in consequence, to be frequently without any. What he earns, therefore, while he is employed, must not only maintain him while he is idle, but make him some compensation for those anxious and desponding moments which the thought of so precarious a situation must sometimes occasion. Where the computed earnings of the greater part of manufacturers, accordingly, are nearly upon a level with the day-wages of common labourers, those of masons and bricklayers are generally from one-half more to double those wages. Where common labourers earn four or five shillings a-week, masons and bricklayers frequently earn seven and eight; where the former earn six, the latter often earn nine and ten; and where the former