The Wealth of Nations by Part 4 Chapter 5 Page 18

becomes really cheaper, and everything else remains precisely of the same real value as before.

But that degradation in the value of silver which, being the effect either of the peculiar situation or of the political institutions of a particular country, takes place only in that country, is a matter of very great consequence, which, far from tending to make anybody really richer, tends to make everybody really poorer. The rise in the money price of all commodities, which is in this case peculiar to that country, tends to discourage more or less every sort of industry which is carried on within it, and to enable foreign nations, by furnishing almost all sorts of goods for a smaller quantity of silver than its own workmen can afford to do, to undersell them, not only in the foreign, but even in the home market.