Must-Read: John Maynard Keynes (1938): On Tinbergen. To Harrod http://economia.unipv.it/harrod/edition/editionstuff/rfh.34a.htm: “My dear Roy… …I think we are a little bit at cross purposes. There is really nothing in your letter with which I disagree at all. Quite the contrary. I think it most important, for example, to investigate statistically the order of magnitude of the … Continue reading Must-Read: John Maynard Keynes (1938): On Tinbergen. To Harrod