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no motive of interest could exist for withdrawing capital from agriculture, in the one case, or adding to it in the other, and thus restoring the equilibrium between its different kinds of produce. But these consequences, which would incontestably follow from the doctrine, that the price of corn immediately and entirely regulates the prices of labour and of all other commodities, are so directly contrary to all experience, that the doctrine itself cannot possibly be true; and we may be assured, that, whatever influence the price of corn may have upon other commodities, it is neither so immediate nor so complete, as to make this kind of produce an exception to all others.
That no such exception exists with regard to corn, is implied in all the general reasonings of the "Wealth of Nations." Dr. Smith evidently felt this; and wherever, in consequence, he does not shift the question from the exchangeable value of corn to its physical properties, he speaks with an unusual want of precision, and qualifies his positions by the expressions much, and in any considerable degree. But it should be recollected, that, with these qualifications, the argument is brought forward expressly for the purpose of shewing, that the rise of price, acknowledged to be occasioned by a bounty, on its first establishment, is nominal and not real.
