The Wealth of Nations by Part 1 Chapter 9 Page 8

The common rate of profit, therefore, must be somewhat greater. The wages of labour, it has already been observed, are lower in Scotland than in England. The country, too, is not only much poorer, but the steps by which it advances to a better condition, for it is evidently advancing, seem to be much slower and more tardy.

The legal rate of interest in France has not, during the course of the present century, been always regulated by the market rate. In 1720 interest was reduced from the twentieth to the fiftieth penny, or from five to two per cent.

In 1724 it was raised to the thirtieth penny, or to 3 1/3 per cent. In 1725 it was again raised to the twentieth penny, or to five per cent. In 1766, during the administration of Mr. Laverdy, it was reduced to the twenty-fifth penny, or to