Supply-Side Economics from the Founder of the Brookings Institution

“Within limits, the system of progressive taxation is defensible and effective.  Beyond a certain point, however, it dulls incentives, and may destroy the principal source of funds for new enterprises involving exceptional risks.”

–Harold G. Moulton (founder of the Brookings Instituion), Controlling Factors in Economic Development, The Brookings Institution, 1949, p. 292.