If metallic money were in general use, its value would not for a considerable time be increased by a tax, in proportion to the amount of the tax, because at a higher price, the demand would be diminished, and the quantity would not be diminished; and unquestionably the same cause frequently influences the wages of labour, the number of labourers cannot be rapidly increased or diminished in proportion to the increase or diminution of the fund, which is to employ them; but in the case supposed, there is no necessary diminution of demand for labour, and if diminished, the demand does not abate in proportion to the tax.