The Wealth of Nations by Part 1 Chapter 9 Page 31

require an additional five per cent upon the whole value of the materials and wages which he advanced to his workmen. The employer of the spinners would require an additional five per cent both upon the advanced price of the flax and upon the wages of the spinners. And the employer of the weavers would require a like five per cent both upon the advanced price of the linen yarn and upon the wages of the weavers. In raising the price of commodities the rise of wages operates in the same manner as simple interest does in the accumulation of debt. The rise of profit operates like compound interest. Our merchants and master-manufacturers complain much of the bad effects of high wages in raising the price, and thereby lessening the sale of their goods both at home and abroad.

They say nothing concerning the bad effects of high