of scarcity, the high price of corn no doubt distresses the poor. But in times of moderate plenty, when corn is at its ordinary or average price, the natural rise in the price of any other sort of rude produce cannot much affect them. They suffer more, perhaps, by the artificial rise which has been occasioned by taxes in the price of some manufactured commodities, as of salt, soap, leather, candles, malt, beer, ale, etc.
Effects of the Progress of Improvement upon the real Price of Manufactures.
It is the natural effect of improvement, however, to diminish gradually the real price of almost all manufactures. That of the manufacturing workmanship diminishes, perhaps, in all of them without exception. In consequence of better machinery, of greater dexterity, and of a more proper division and distribution of work, all of which are the natural effects of improvement, a much smaller quantity of labour becomes requisite for executing any particular piece of work; and though, in consequence of the flourishing circumstances of the society, the real price of labour should rise very considerably, yet the great diminution of the quantity will generally much more than compensate the greatest rise which can happen in the price.