As things are, if we continue to add anything like £2000 millions a year to the National Debt, it will not be possible to balance the after-war Budget without taxation on a heavier scale than is now imposed, or without retaining the Excess Profit Duty, and so stifling industry at a time when it will need all the fresh air that it can get. Apart from this expedient, which would seem to be disastrous from the point of view of its effect upon fresh industry, the most widely advertised alternative is the capital levy, the objections to which are patent to all business men. It would involve an enormously costly and tedious process of valuation, its yield would be problematical, and it might easily deal a blow at the incentive to save on which the supply of capital after the war entirely depends. A much higher rate of income tax, especially on large incomes, is another solution of the problem, and it also might obviously have most unfortunate effects upon the elasticity of industry. A tax on retail purchases has much to be said in its favour, but against it is the inequity inseparable from the impossibility of graduating it according to the ability of the taxpayer to bear the burden; and a general tariff on imported goods, though it would be welcomed by the many Protectionists in our midst, can hardly be considered as a practical fiscal weapon at a time when the need for food, raw material, and all the equipment of industry will make it necessary to import as rapidly and as cheaply as possible in order to promote our after-war recovery.