Thomas Sewall Adams,
1922 Encyclopædia Britannica
(1922)
“ The essential object of the tax was to lay a heavy tax upon “supernormal” income or profits. But to determine what constituted “normal” profits was a task of great difficulty. Where this normal profit was determined on the basis of pre-war profits, to use the words of the British Chancellor of the Exchequer, “prosperous concerns with a large pre-war profit standard might escape liability for the tax because their present profits, though high, are not in excess of their standard, and, at any rate, they pay tax on what all of us think an unduly low scale.” ”
