Note 26 — Chapter XVIII
Reading edition
Adam Smith says, "that the difference between the real and the nominal price of commodities and labour, is not a matter of mere speculation, but may sometimes be of considerable use in practice." I agree with him; but the real price of labour and commodities, is no more to be ascertained by their price in goods, Adam Smith's real measure, than by their price in gold and silver, his nominal measure. The labourer is only paid a really high price for his labour, when his wages will purchase the produce of a great deal of labour.