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It is undoubtedly true, that corn might be just as successfully cultivated, and as much capital might be laid out upon the land, at the price of twenty shillings a quarter, as at the price of one hundred shillings, provided that every commodity, both at home and abroad, were precisely proportioned to the reduced scale. In the same manner as it is strictly true, that the industry and capital of a nation would be exactly the same (with the slight exception at least of plate), if, in every exchange, both at home or abroad, one shilling only were used, where five are used now.
But to infer, from these truths, that any natural or artificial causes, which should raise or lower the values of corn or silver, might be considered as matters of indifference, would be an error of the most serious magnitude. Practically, no material change can take place in the value of either, without producing both lasting and temporary effects, which have a most powerful influence on the distribution of property, and on the demand and supply of particular commodities. The discovery of the mines of America, during the time that it raised the price of corn between three and four times, did not nearly so much as double the price of labour; and, while it permanently diminished the power of all fixed incomes, it gave a prodigious increase of power to all landlords and capitalists. In a similar manner,
