An equal land-tax, imposed indiscriminately and without any regard to the distinction of its quality, on all land cultivated, will raise the price of corn in proportion to the tax paid by the cultivator of the land of the worst quality. Lands of different quality, with the employment of the same capital, will yield very different quantities of raw produce. If on the land which yields a thousand quarters of corn with a given capital, a tax of 100_l._ be laid, corn will rise 2_s._ per quarter to compensate the farmer for the tax. But with the same capital on land of a better quality, 2,000 quarters may be produced, which at 2_s._ a quarter advance, would give 200_l._; the tax, however, bearing equally on both lands will be 100_l._ on the better as well as on the inferior, and consequently the consumer of corn will be taxed, not only to pay the exigencies of the state, but also to give to the cultivator of the better land, 100_l._ per annum. during the period of his lease, and afterwards to raise the rent of the landlord to that amount. A tax of this description then would be contrary to the fourth maxim of Adam Smith, it would take out and keep out of the pockets of the people, more than what it brought into the treasury of the state. The taille in France before the Revolution, was a tax of this description; those lands only were taxed, which were held by an ignoble tenure, the price of raw produce rose in proportion to the tax, and therefore they whose lands were not taxed, were benefited by the increase of their rent. Taxes on raw produce as well as tithes are free from this objection: they raise the price of raw produce, but they take from each quality of land a contribution in proportion to its actual produce, and not in proportion to the produce of that which is the least productive.