YEAR I F C 1935 24.43 138.0 100.2 1936 23.21 200.1 125.0 1937 32.78 210.1 142.4 1938 32.54 161.2 165.1 1939 26.65 161.7 194.8 1940 33.71 145.1 222.9 1941 43.50 110.6 252.1 1942 34.46 98.1 276.3 1943 44.28 108.8 300.3 1944 70.80 118.2 318.2 1945 44.12 126.5 336.2 1946 48.98 156.7 351.2 1947 48.51 119.4 373.6 1948 50.00 129.1 389.4 1949 50.59 134.8 406.7 1950 42.53 140.8 429.5 1951 64.77 179.0 450.6 1952 72.68 178.1 466.9 1953 73.86 186.8 486.2 1954 89.51 192.7 511.3 Data Source: Boot and de Wit, "Investment Demand: An Empirical Contribution to the Aggregation Problem," International Economic Review 1, 1960, 3-28. Data Description: I = Gross investimet (in millions of dollars) F = Market value of the firm at the end of the previous year C = Value of the stock of plant and equipment at the end of previous year Firm Name = Union Oil