Another and not less important aspect of the problem is the ascertainment of the economy and efficiency with which the moneys appropriated are expended. Under existing law the only audit is for the purpose of ascertaining whether expenditures have been lawfully made within the appropriations. No one is authorized or equipped to ascertain whether the money has been spent wisely, economically and effectively. The auditors should be highly trained officials with permanent tenure in the Treasury Department, free of obligations to or motives of consideration for this or any subsequent administration, and authorized and empowered to examine into and make report upon the methods employed and the results obtained by the executive departments of the Government. Their reports should be made to the Congress and to the Secretary of the Treasury. I trust that the Congress will give its immediate consideration to the problem of future taxation. Simplification of the income and profits taxes has become an immediate necessity. These taxes performed indispensable service during the war. They must, however, be simplified, not only to save the taxpayer inconvenience and expense, but in order that his liability may be made certain and definite. With reference to the details of the Revenue Law, the Secretary of the Treasury and the Commissioner of Internal Revenue will lay before you for your consideration certain amendments necessary or desirable in connection with the administration of the law-recommendations which have my approval and support. It is of the utmost importance that in dealing with this matter the present law should not be disturbed so far as regards taxes for the calendar year 1920 payable in the calendar year 1921. The Congress might well consider whether the higher rates of income and profits taxes can in peace times be effectively productive of revenue, and whether they may not, on the contrary, be destructive of business activity and productive of waste and inefficiency. There is a point at which in peace times high rates of income and profits taxes discourage energy, remove the incentive to new enterprises, encourage extravagant expenditures and produce industrial stagnation with consequent unemployment and other attendant evils.