David Ricardo：On the Principles of Political Economy and Taxation, Excerpt 50

Commodities, though they continue to rise and fall, in proportion as more or less labour is necessary to their production, are also affected in their relative value by a rise or fall of profits, since equal profits may be derived from goods which sell for 2,000_l._ and from those which sell for 10,000_l._; and consequently the variations of those profits, independently of any increased or diminished quantity of labour required for the goods in question, must affect their prices in different proportions.

Source： https://www.gutenberg.org/ebooks/33310
Locator：Excerpt 50 · Verified：2026-10-19 · Verification：Short excerpt

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