The study employs economic models of supply decisions, employer demand decisions and market interactions to examine scientific, engineering, and technical manpower utilization. The introduction surveys the major reasons for the perennial concern about manpower supply in the field, and examines problems of defining the occupations under study. A…

Economic discrimination in labor markets, different pay for workers of the same ability, is analyzed in several statistical models using data for black/white and male/female earnings. The conclusion is that statistical theories are unlikely to explain labor market discrimination. (MF)

The 1980 Census of the United States is used, first, to illustrate the serious lag in employment performance of young black men relative to young white men and, second, to test for the importance of demand-side causes of this lag. Aggregate data for 94 standard metropolitan statistical areas (SMSAs) contain data on the annual hours worked in 1979…