Reference

Frank Knight - Wikipedia, the free encyclopedia
"Frank Hyneman Knight (November 7, 1885 - April 15, 1972) was an important economist in the first half of the twentieth century. A founder of the Chicago school, he authored the book Risk Uncertainty and Profit, arguing the perfect competition would not eliminate profits due to uncertainty. ..."

Born

7 Nov 1885, in White Oak, McLean County, Illinois

Died

15 Apr 1972, in Chicago, Illinois