(1910-1985) Ph.D., University of Leiden, 1936 Tjalling C. Koopmans lectured at the Rotterdam School of Economics and served on the staff of the Netherlands Economic Institute, 1936–37. From 1938 to 1940 he was engaged in business-cycle research at the …

… from A Twenty Year Research Report 1932–1952] Some publications by Alfred Cowles: “Can Stock Market Forecasters … of 4½ Years of Forecasting by 41 Advisory Services and Publications,” Stock Market Technique, ed. by Richard D. … from A Twenty Year Research Report 1932–1952] Some publications by Alfred Cowles: “Can Stock Market Forecasters …