1. NRC Trends in the Early Careers of Life Scientists (National Academy Press Washington DC 1998).
2. W. Zumeta Extending the Educational Ladder. The Changing Quality and Value of Postdoctoral Study (Lexington Books Heath Lexington MA 1984). See also these earlier studies: NRC Postdoctoral Appointments and Disappointments (National Academy Press Washington DC 1981); NRC The Invisible University: Postdoctoral Education in the U.S. (National Academy Press Washington DC 1969).
3. Ph.D.'s—Ten Years Later is a national study conducted by us of the career paths of doctorates involving almost 6000 Ph.D.'s from six disciplines (biochemistry computer science electrical engineering English mathematics and political science) from 61 doctoral-granting institutions across the United States. The Mellon Foundation funded this study and selected analysis was funded by NSF. The survey population accounted for 57% of Ph.D.'s awarded at all U.S. institutions in the six selected disciplines between 1 July 1982 and 30 June 1985. The study had a total response rate of 66% from domestic Ph.D.'s (U.S. citizens and permanent residents) and a 52% response rate from international Ph.D.'s (temporary visa holders at the time of their doctorate completion). The number of minority respondents was too small for a meaningful analysis.
4. These salaries are those of biochemists employed within the United States.
5. “Top quarter” refers to a 1982 NRC evaluation of doctoral programs [ An Assessment of Research—Doctoral Programs in the United States: Biological Sciences and Mathematical and Physical Sciences (National Academy Press Washington DC 1982)].