8 - Machinery
Published online by Cambridge University Press: 01 June 2011
Summary
1 Ricardo added a final chapter on the effects of the introduction of machines to the third edition of the Principles. ‘On Machinery’ is, in essence, related to Schumpeter's problem of innovation, though Ricardo did not use this term. He wrote:
He, indeed, who made the discovery of the machine, or who first usefully applied it, would enjoy an additional advantage, by making great profits for a time; but, in proportion as the machine came into general use, the price of the commodity produce, would, from the effects of competition, sink to its cost of production, when the capitalist would get the same money profits as before, and he would only participate in the general advantage, as consumer, by being enabled, with the same money revenue, to command an additional quantity of comforts and enjoyments.
(p. 387)Walras gave a more subtle description of the same effects:
Thus, we pass from the static to the dynamic state. For this purpose, we shall now suppose that the annual production and consumption, which we had hitherto represented as a constant magnitude for every moment of the year under consideration, change from instant to instant along with the basic data of the problem. […]
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- Ricardo's EconomicsA General Equilibrium Theory of Distribution and Growth, pp. 168 - 186Publisher: Cambridge University PressPrint publication year: 1989