Arrow, K. (1972) "Some mathematical models of race in the labor market," in A. H. Pascal (ed.) Racial Discrimination in Economic Life. Lexmgton, MA: D. C. Heath.
2.
Becker, G. S. (1971) The Economics of Discrimination. Chicago: Univ. of Chicago Press.
3.
Bergmann, B. R. (1971) "The effect of white incomes of discrimination in employment." J. of Pol. Economy (March-April): 294-313.
4.
——— and J. R. Lyle (1971) " The occupational standing of Negroes by areas and industries." J. of Human Resources (Fall): 411-433.
5.
Coleman, J. S. et al. (1966) Equality of Educational Opportunity. Washington, DC: Department of Health, Education and Welfare.
6.
Gwartney, J. (1970a) "Discrimination and income differentials." Amer. Economic Rev. (June): 396-408.
7.
--- ( 1970b) "Changes in the nonwhite/ white income ratio—1936-67 ." Amer. Economic Rev. (December): 872-883.
8.
O'Neill, D. M. (1970) "The effects of discrimination on earnings: evidence from military test score results ." J. of Human Resources (Fall): 475-486.
9.
Scoville, J. G. (1966) "Education and training requirements for occupations." Rev. of Economics and Statistics (November): 387-394.
10.
Strauss, R. P. (1972) "Industrial patterns of male Negro employment." J. of Human Resources (Winter): 111-118.
11.
Thurow, L. C. (1969) Poverty and Discrimination. Washington, DC: Brookings Institution.
12.
Weiss, L. and J. G. Williamson (1972) "Black education, earnings, and inter-regional migration: some new evidence." Amer. Economic Rev. (June): 372-383.
13.
Weiss, R. (1970) "The effect of education on the earnings of blacks and whites." Rev. of Economics and Statistics (May): 150-159.
14.
Welch, F. (1973) "Black-white differences in returns to schooling." Amer. Economic Rev. (December): 893-907.
15.
U.S. Bureau of the Census (1973)U.S. Census of Population: 1970, Subject Report, Occupational CharacteristicsWashington, DC: Government Printing Office .
16.
--- ( 1963) U.S. Census of Population: 1960, Subject Report, Occupational CharacteristicsWashington, DC: Government Printing Office.
