OK, so here's my summary based on table 1.14 from the US national income & product accounts. I'm away from my reference books, but as I remember the convention, net interest is paid by business to households. Doug PROFITS AND NET INTEREST, PERCENT OF GDP profits profits+net int ---------------- net ---------------- pretax posttax interest pretax posttax 1929 10.7% 8.9% 4.4% 15.1% 13.3% 1930 8.3% 3.7% 5.3% 13.6% 9.0% 1931 3.7% -0.1% 6.3% 9.9% 6.2% 1932 -0.7% -3.2% 7.5% 6.8% 4.3% 1933 -0.7% 2.1% 6.9% 6.2% 9.1% 1934 3.8% 3.5% 5.9% 9.7% 9.4% 1935 5.5% 4.5% 5.3% 10.8% 9.8% 1936 7.4% 6.6% 4.4% 11.8% 11.0% 1937 8.1% 6.4% 3.9% 12.0% 10.3% 1938 6.3% 4.0% 4.1% 10.4% 8.0% 1939 7.5% 6.7% 3.8% 11.3% 10.6% 1940 10.1% 7.5% 3.2% 13.2% 10.7% 1941 12.5% 8.4% 2.5% 15.1% 11.0% 1942 12.9% 6.6% 1.9% 14.8% 8.5% 1943 12.5% 5.8% 1.4% 13.9% 7.2% 1944 11.0% 5.2% 1.0% 12.1% 6.3% 1945 8.7% 4.2% 0.9% 9.7% 5.1% 1946 8.8% 7.1% 0.8% 9.7% 7.9% 1947 10.6% 8.5% 1.0% 11.6% 9.4% 1948 12.5% 8.7% 0.9% 13.4% 9.6% 1949 11.7% 7.2% 1.0% 12.7% 8.3% 1950 13.0% 8.6% 1.0% 14.0% 9.6% 1951 12.8% 6.5% 1.0% 13.8% 7.6% 1952 11.5% 5.8% 1.1% 12.5% 6.9% 1953 10.7% 5.6% 1.2% 11.9% 6.8% 1954 10.2% 5.7% 1.4% 11.6% 7.1% 1955 11.6% 6.7% 1.5% 13.0% 8.1% 1956 10.9% 6.5% 1.6% 12.4% 8.0% 1957 10.3% 6.0% 1.7% 12.0% 7.7% 1958 9.1% 5.1% 2.1% 11.2% 7.2% 1959 10.5% 5.9% 2.0% 12.5% 7.9% 1960 9.7% 5.4% 2.1% 11.8% 7.5% 1961 9.4% 5.2% 2.4% 11.8% 7.6% 1962 9.6% 5.5% 2.5% 12.1% 8.0% 1963 9.9% 5.7% 2.6% 12.5% 8.3% 1964 10.2% 6.0% 2.7% 12.9% 8.8% 1965 10.8% 6.7% 2.9% 13.7% 9.6% 1966 10.5% 6.5% 3.1% 13.6% 9.6% 1967 9.6% 5.9% 3.4% 13.0% 9.3% 1968 9.5% 5.6% 3.3% 12.9% 9.0% 1969 8.5% 5.0% 3.4% 11.9% 8.5% 1970 6.9% 4.2% 3.9% 10.8% 8.1% 1971 7.6% 4.7% 4.0% 11.6% 8.7% 1972 7.9% 5.1% 4.0% 11.9% 9.0% 1973 8.0% 5.9% 4.1% 12.1% 10.0% 1974 6.9% 6.1% 4.8% 11.7% 10.9% 1975 7.9% 5.5% 4.9% 12.8% 10.4% 1976 8.7% 6.0% 4.7% 13.4% 10.7% 1977 9.2% 6.4% 5.0% 14.2% 11.4% 1978 9.3% 6.7% 5.3% 14.5% 12.0% 1979 8.6% 6.8% 5.9% 14.5% 12.6% 1980 7.1% 5.6% 6.9% 14.0% 12.5% 1981 6.5% 4.7% 7.5% 14.0% 12.2% 1982 5.1% 3.5% 8.2% 13.3% 11.7% 1983 5.8% 3.9% 7.9% 13.6% 11.7% 1984 6.1% 3.8% 8.2% 14.3% 12.0% 1985 5.5% 3.2% 8.1% 13.6% 11.3% 1986 5.3% 2.6% 8.2% 13.5% 10.8% 1987 5.8% 3.5% 7.9% 13.7% 11.5% 1988 6.4% 4.3% 7.9% 14.3% 12.2% 1989 6.1% 3.8% 8.4% 14.5% 12.2% 1990 6.2% 4.0% 8.1% 14.4% 12.2% 1991 6.4% 4.1% 7.6% 14.0% 11.6% 1992 6.4% 4.2% 6.6% 13.0% 10.9% 1993 7.0% 4.6% 6.1% 13.1% 10.7% 1994 7.5% 5.0% 5.9% 13.4% 11.0% 1995 8.4% 5.8% 5.8% 14.2% 11.6% 1996 10.9% 7.3% 6.7% 17.5% 14.0% 1997 9.1% 6.0% 5.3% 14.5% 11.3% 1998 8.8% 5.7% 5.2% 14.0% 11.0%