The Wealth of Nations by Part 1 Chapter 7 Page 23

to market would soon be no more than sufficient to supply the effectual demand. Its market price, therefore, would soon rise to the natural price. This at least would be the case where there was perfect liberty.

The same statutes of apprenticeship and other corporation laws indeed, which, when a manufacture is in prosperity, enable the workman to raise his wages a good deal above their natural rate, sometimes oblige him, when it decays, to let them down a good deal below it. As in the one case they exclude many people from his employment, so in the other they exclude him from many employments.

The effect of such regulations, however, is not near so durable in sinking the workman’s wages below, as in raising them above their natural rate. Their operation in the one way may endure