TINBERGEN JAN: (1903-1994) Dutch Economist, winner of the first Nobel Memorial Prize in Economic Sciences, 1969. A ...

TINBERGEN JAN: (1903-1994) Dutch Economist, winner of the first Nobel Memorial Prize in Economic Sciences, 1969. A good and clean A.L.S., `J. Tinbergen´, one page, oblong 4to, La Haye, 6th November 1970, on his personal printed stationery ''Prof. J. Tinbergen'', in French. Tinbergen answers to his correspondent´s letter, stating `I safely received your letter dated 3rd November and it was with great pleasure that I respond to your questions. Even more because I find among the personalities who have already responded to you my colleague and friend René Roy who I admire so much…´ VG to EX René Roy (1894-1977) French Economist. Known for his contribution known as Roy´s Identity. A pioneer of the Econometry. Roy replaced Paul Samuelson as President of the Econometric Society.