This is no contingent consequence, it is an infallible one; because food is an article of the first necessity, and here the provision is supposed to fall short of the demand. This raises the profits of those who have food ready to sell; and as the balance upon this article must remain overturned for some time, without the interposition of the statesman, these profits will be consolidated with the price, and give encouragement to a more expensive improvement of the soil. I shall here interrupt the examination of the consequences of this revolution as to agriculture, until I have examined the effects which the rise of the price of food produces on industry, and on the demand for it. This augmentation on the value of subsistence must necessarily raise the price of all work, because we are here speaking of an industrious people fully employed, and because subsistence is one of the three articles which compose the intrinsic value of their work, as has been said. The rise therefore, upon the price of work, not being any augmentation of that part of the price which we call profits, as happens to be the case when a rise in demand has produced a competition among the buyers, cannot be brought down but by increasing the supply of subsistence; and were a statesman to mistake the real cause of the rise, and apply the remedy of increasing the quantity of work, in order to bring down the market, instead of augmenting the subsistence, he would occasion a great disorder; he would introduce the hurtful simple competition between people who labour for moderate profits, mentioned in the last chapter, and would throw such a discouragement upon their industry, as would quickly extinguish it altogether. On the other hand, did he imprudently augment the subsistence, by large importations, he would put an end to the expensive improvements of the soil, and this whole enterprize would fall to nothing. Here then is a dilemma, out of which he can extricate himself by a right application of public money, only. Such a necessary rise in the price of labour may either affect foreign exportation, or it may not, according to circumstances. If it does, the price of subsistence, at any rate, must be brought down at least to those who supply the foreign demand; if it does not affect foreign exportation, matters may be allowed to go on; but still the remedy must be ready at hand, to be applied the moment it becomes expedient.