CHAP. IV.
How the Prices of Goods are determined by Trade.
In the price of goods, I consider two things as really existing, and quite different from one another; to wit, the real value of the commodity, and the profit upon alienation. The intention of this chapter is to establish this distinction, and to shew how the operation of trade severally influences the standard of the one and the other; that is to say, how trade has the effect of rendering fixt and determined, two things which would otherwise be quite vague and uncertain.
I. The first thing to be known of any manufacture when it comes to be sold, is, how much of it a person can perform in a day, a week, a month, according to the nature of the work, which may require more or less time to bring it to perfection. In making such estimates, regard is to be had only to what, upon an average, a workman of the country in general may perform, without supposing him the best or the worst in his profession; or having any peculiar advantage or disadvantage as to the place where he works.
Hence the reason why some people thrive by their industry, and others not; why some manufactures flourish in one place and not in another.
II. The second thing to be known, is the value of the workman’s subsistence and necessary expence, both for supplying his personal wants, and providing the instruments belonging to his profession, which must be taken upon an average as above; except when the nature of the work requires the presence of the workman in the place of consumption: for although some trades, and almost every manufacture, may be carried on in places at a distance, and therefore may fall under one general regulation as to prices, yet others there are which, by their nature, require the presence of the workman in the place of consumption; and in that case the prices must be regulated by circumstances relative to every particular place.
III. The third and last thing to be known, is the value of the materials, that is the first matter employed by the workman; and if the object of his industry be the manufacture of another, the same process of inquiry must be gone through with regard to the first, as with regard to the second: and thus the most complex manufactures may be at last reduced to the greatest simplicity. I have been more particular in this analysis of manufactures than was absolutely necessary in this place, that I might afterwards with the greater ease point out the methods of diminishing the prices of them.
These three articles being known, the price of manufacture is determined. It cannot be lower than the amount of all the three, that is, than the real value; whatever it is higher, is the manufacturer’s profit. This will ever be in proportion to demand, and therefore will fluctuate according to circumstances.
Hence appears the necessity of a great demand, in order to promote flourishing manufactures.
By the extensive dealings of merchants, and their constant application to the study of the balance of work and demand, all the above circumstances are known to them, and are made known to the industrious, who regulate their living and expence according to their certain profit. I call it certain, because under these circumstances they seldom overvalue their work, and by not overvaluing it, they are sure of a sale: a proof of this may be had from daily experience.