options crt;
out orange;
doc REV    'Per capita deflated revenues, dollars';
doc INC    'Per capita deflated consumer income, dollars';
doc QTY    'Quantity of boxes of oranges sold per capita';
doc CURADV 'Per capita deflated advertising expenditures in year t';
doc AVEADV 'Per capita average deflated advertising expenditures\
 in preceding ten years, cents';
doc POP    'US population, millions';
doc CPI    'US consumer price index, 1947-49 = 100';
?Note:  Values of CURADV for 1908 and 1909 are .0204 and .0763, of 
?       AVEADV are 0.0000 and 0.0020, of POP are 87.9 and 89.7,
?       and of CPI are 39.0 and 38.0, respectively.
?Source: Marc Nerlove and Frederick V. Waugh, "Advertising Without
?        Supply Control:  Some Implications of a Study of the
?        Advertising of Oranges," Journal of Farm Economics, Vol. 
?        43, No. 4, Part I, November 1961, Table 1, p. 827.
load;
end;
noprint;
freq a; smpl 10,59;
load
@YEAR REV INC QTY CURADV AVEADV POP CPI ;
1910 0.490  836 .187 0.1383 0.0097  91.5  39.5 
1911 0.625  798 .218 0.4344 0.0235  93.2  41.0 
1912 0.583  802 .200 0.3092 0.0669  94.7  42.0 
1913 0.459  827 .135 0.1806 0.0979  96.4  42.5 
1914 0.607  832 .259 0.5570 0.1159  98.2  42.6 
1915 0.626  830 .247 0.6210 0.1716  99.9  43.2 
1916 0.750  892 .227 0.5435 0.2337 101.3  44.5 
1917 0.679  925 .258 0.6136 0.2881 102.7  50.3 
1918 0.666  901 .114 0.2204 0.3494 104.0  58.9 
1919 0.913  858 .227 0.3759 0.3694 104.8  69.3 
1920 0.857  816 .226 0.3587 0.3994 105.7  81.5 
1921 0.663  701 .299 0.6427 0.4214 107.6  81.7 
1922 0.784  692 .197 0.3409 0.4423 109.4  73.2 
1923 0.751  814 .280 0.7334 0.4454 111.1  71.8 
1924 0.629  848 .327 0.8155 0.5007 113.1  73.4 
1925 0.963  834 .249 0.6085 0.5266 115.0  73.6 
1926 0.970  854 .286 0.7184 0.5253 116.7  76.1 
1927 1.088  866 .322 0.8453 0.5428 118.3  74.8 
1928 1.314  873 .259 0.8948 0.5660 119.8  73.6 
1929 0.989  917 .444 1.3657 0.6334 121.2  73.1 
1930 1.218  903 .243 0.8096 0.7324 122.5  73.2 
1931 0.843  820 .417 1.8337 0.7775 123.6  68.3 
1932 0.751  726 .373 1.2544 0.8966 124.5  61.6 
1933 0.613  636 .387 1.1665 0.9879 125.2  55.6 
1934 0.855  700 .341 1.4092 1.0312 126.0  56.6 
1935 0.931  745 .463 1.9728 1.0906 126.9  58.0 
1936 0.981  824 .374 1.3354 1.2270 127.7  58.7 
1937 1.129  902 .370 1.2751 1.2887 128.5  60.3 
1938 0.712  857 .526 2.2123 1.3317 129.4  61.2 
1939 0.681  868 .521 1.5325 1.4635 130.4  59.7 
1940 0.824  927 .520 2.0202 1.4802 131.5  59.7 
1941 1.166 1031 .584 2.4856 1.6012 132.8  60.5 
1942 1.377 1157 .583 2.4783 1.6664 134.2  66.6 
1943 2.067 1322 .592 1.3343 1.7888 135.9  72.3 
1944 2.514 1363 .703 1.7287 1.8056 137.7  74.4 
1945 2.584 1419 .726 1.7502 1.8375 139.2  76.1 
1946 2.503 1389 .657 2.3292 1.8153 140.7  77.9 
1947 1.222 1278 .734 2.1186 1.9146 142.8  90.8 
1948 0.917 1236 .705 1.7493 1.9990 145.5  99.6 
1949 1.077 1261 .634 1.4608 1.9527 148.0 103.1 
1950 1.457 1280 .656 1.4789 1.9455 150.6 101.2 
1951 1.341 1329 .726 1.4918 1.8914 153.1 107.4 
1952 0.979 1329 .743 2.0569 1.7920 155.8 112.4 
1953 1.106 1370 .740 2.0008 1.7499 158.4 114.0 
1954 1.272 1372 .760 1.7980 1.8165 161.1 115.0 
1955 1.307 1403 .771 2.1930 1.8235 164.0 114.5 
1956 1.607 1482 .767 1.9494 1.8677 166.8 114.9 
1957 1.324 1501 .751 2.0635 1.8298 169.8 118.3 
1958 1.519 1475 .606 1.9575 1.8242 172.7 122.2 
1959 1.839 1502 .711 2.7034 1.8451 175.6 123.8