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verted, as following necessarily from the constancy of the value of labour, are almost exactly the same as the conclusions of that work. And the reason is, that although at that time I did not think that the labour which a commodity would command could, with propriety, be considered as a standard measure of value, yet I thought it the nearest approximation to a standard of any one object known, and consequently applied it, on almost all occasions, to correct the errors arising from the application of more variable measures. The conclusions, therefore, of my former and present reasonings were likely to be nearly the same, although the premises might now admit of further correction and illustration, and the conclusions might be pronounced with greater precision and certainty.
It was my intention to have done this much more fully than in the present treatise; but having been interrupted by unforeseen circumstances, and being unwilling to delay any longer the publication of this essential part of my proposed plan, I have determined to submit it to the public in its present form; and will only add here a few observations on a question closely connected with it, which has lately excited much interest and discussion.
