having produced any article involving labour in its production, and for which he has no immediate use, brings it to add to this store, receiving from the Government, in exchange, an order either for the return of the thing itself, or of its equivalent in other things, such as he may choose out of the store, at any time when he needs them. The question of equivalence itself (how much wine a man is to receive in return for so much corn, or how much coal in return for so much iron) is a quite separate one, which we will examine presently. For the time, let it be assumed that this equivalence has been determined, and that the Government order, in exchange for a fixed weight of any article (called, suppose, a), is either for the return of that weight of the article itself, or of another fixed weight of the article b, or another of the article c, and so on.
Now, supposing that the labourer speedily and continually presents these general orders, or, in common language, "spends the money," he has neither changed the circumstances of the nation, nor his own, except in so far as he may have produced useful and consumed useless articles, or vice versâ. But if he does
