Will not this principle account for the different effects, which it was remarked were produced on the prices of commodities, from the altered value of money during the Bank-restriction? It was objected to those who contended that the currency was at that period depreciated, from the too great abundance of the paper circulation, that, if that were the fact, all commodities ought to have risen in the same proportion; but it was found that many had varied considerably more than others, and thence it was inferred that the rise of prices was owing to something affecting the value of commodities, and not to any alteration in the value of the currency. It appears however, as we have just seen, that in a country where commodities are taxed, they will not all vary in price in the same proportion, either in consequence of a rise or of a fall in the value of currency.
If the profits of all trades were taxed, excepting the profits of the farmer, all goods would rise in money value, excepting raw produce. The farmer would have the same corn income as before, and would sell his corn also for the same money price; but as he would be obliged to pay an additional price for all the commodities, except corn, which he consumed, it would be to him a tax on expenditure. Nor would he be relieved from this tax by an alteration in the value of money, for an alteration in the value of money might sink all the taxed commodities to their former price, but the untaxed one would sink below its former level; and therefore, though the farmer would purchase his commodities at the same price as before, he would have less money with which to purchase them.
The landlord too would be precisely in the same situation, he would have the same corn, and the same money rent as before, if all commodities rose in price, and money remained at the same value; and he would have the same corn, but a less money rent, if all commodities remained at the same price: so that in either case, though his income were not directly taxed, he would indirectly contribute towards the money raised.