By this statute, the high duties upon importation for home consumption are taken off, so soon as the price of middling wheat rises to 48s. the quarter; that of middling rye, pease, or beans, to 32s.; that of barley to 24s.; and that of oats to 16s.; and instead of them, a small duty is imposed of only 6d. upon the quarter of wheat, and upon that of other grain in proportion. With regard to all those different sorts of grain, but particularly with regard to wheat, the home market is thus opened to foreign supplies, at prices considerably lower than before.
By the same statute, the old bounty of 5s. upon the exportation of wheat, ceases so soon as the price rises to 44s. the quarter, instead of 48s. the price at which it ceased before; that of 2s. 6d. upon the exportation of barley, ceases so soon as the price rises to 22s. instead of 24s. the price at which it ceased before; that of 2s. 6d. upon the exportation of oatmeal, ceases so soon as the price rises to 14s. instead of 15s. the price at which it ceased before. The bounty upon rye is reduced from 3s. 6d. to 3s. and it ceases so soon as the price rises to 28s. instead of 32s. the price at which it ceased before. If bounties are as improper as I have endeavoured to prove them to be, the sooner they cease, and the lower they are, so much the better.
The same statute permits, at the lowest prices, the importation of corn in order to be exported again, duty free, provided it is in the mean time lodged in a warehouse under the joint locks of the king and the importer. This liberty, indeed, extends to no more than twenty-five of the different parts of Great Britain. They are, however, the principal ones; and there may not, perhaps, be warehouses proper for this purpose in the greater part of the others.
So far this law seems evidently an improvement upon the ancient system.
But by the same law, a bounty of 2s. the quarter is given for the exportation of oats, whenever the price does not exceed fourteen shillings. No bounty had ever been given before for the exportation of this grain, no more than for that of pease or beans.
By the same law, too, the exportation of wheat is prohibited so soon as the price rises to forty-four shillings the quarter; that of rye so soon as it rises to twenty-eight shillings; that of barley so soon as it rises to twenty-two shillings; and that of oats so soon as they rise to fourteen shillings. Those several prices seem all of them a good deal too low; and there seems to be an impropriety, besides, in prohibiting exportation altogether at those precise prices at which that bounty, which was given in order to force it, is withdrawn. The bounty ought certainly either to have been withdrawn at a much lower price, or exportation ought to have been allowed at a much higher.
So far, therefore, this law seems to be inferior to the ancient system. With all its imperfections, however, we may perhaps say of it what was said of the laws of Solon, that though not the best in itself, it is the best which the interest, prejudices, and temper of the times, would admit of. It may perhaps in due time prepare the way for a better.