“…8 4 See Hammond (1999bHammond ( , 2019, Frazer and Boland (1983, p. 133), Karl Brunner (1976, p. 595), and Ericsson, Hendry, and Hood (2016. 5 On the spread of Fisher's ideas into statistics and economics in the United States, see Biddle (2017). 6 At the NRC, Friedman was recruited by fellow student and future Chicago School mainstay Allen Wallis, who had been hired earlier in 1935; Friedman's future wife, Rose Director, also worked briefly on the same project, as did Erika Schienberg, a student of Paul Douglas, and Alice Hanson Jones, another doctoral student at Chicago.…”