These are wanted in all industries, and in any general increase of prices, they are sure to rise much more than other things.

Everybody wants them; the supply of them cannot be rapidly augmented, and therefore their price rises very quickly.

But to the country as a whole, the general rise of prices is no benefit at all; it is simply a change of nomenclature for an identical relative value in the same commodities.

Nevertheless, most people are happier for it; they think they are getting richer, though they are not.

And as the rise does not happen on all articles at the same moment, but is propagated gradually through society, those to whom it first comes gain really; and as at first every one believes that he will gain when his own article is rising, a buoyant cheerfulness overflows the mercantile world.
This prosperity is precarious as far as it is real, and transitory in so far as it is fictitious.