Should-Read: John Maynard Keynes (1941): Keynes on the Limits of Econometrics: To Koopmans: “Many thanks for sending me your article. I enjoyed it very much… …I am sure these matters need discussing in that sort of way. There is one point, to which in practice I attach a great importance, you do not allude to. … Continue reading Should-Read: John Maynard Keynes (1941): Keynes on the Limits of Econometrics: To Koopmans