by Kelly Phou[1]

In the U.S. workforce, early career doctorates—persons receiving their first doctorate within the past 10 years—are a diverse group that includes both U.S. and non-U.S. citizens trained either in the United States or abroad. The Early Career Doctorates Survey (ECDS), sponsored by the National Center for Science and Engineering Statistics (NCSES) within the National Science Foundation and by the National Institutes of Health, gathers in-depth information about such individuals who are employed at U.S. master's- and doctorate-granting academic institutions, federally funded research and development centers (FFRDCs), or the National Institutes of Health Intramural Research Program (NIH IRP). The statistics in this report are from the 2015 ECDS pilot study (see the Data Sources and Limitations section for more information about the pilot).

Most of this estimated 228,700 early career doctorates population were employed in academic institutions (96%), and the majority earned their first doctoral degree in the sciences (70%). Approximately 19% earned their first doctoral degree from a foreign academic institution. When asked where they planned to work in the next 10 years, 69% of the early career doctorates planned to work only in the United States, 27% planned to work in both the United States and abroad, and 3% planned to work abroad.

Citizenship Status and Origin of Doctoral Degree

U.S. citizens and permanent residents accounted for 65% of the early career doctorates population in 2015, with 97% earning their first doctorate from a U.S. academic institution. Among the early career doctorates on a temporary visa, 48% were foreign trained. Citizens of Canada, China, India, Germany, and South Korea constituted nearly two-thirds of the U.S.-trained temporary visa holders and 14% of the U.S.-trained early career doctorates (table 1). Of the estimated 43,300 foreign-trained early career doctorates, almost one-half earned their first doctoral degree from academic institutions in Canada, China, England, India, and Germany (figure 1).

FIGURE 1. Origin of doctoral degree among non-U.S. degree early career doctorates: 2015
FIGURE 1. Origin of doctoral degree among non-U.S. degree early career doctorates: 2015.

SOURCE: National Science Foundation, National Center for Science and Engineering Statistics, Early Career Doctorates Survey pilot study, 2015.

Figure 1 Source Data: Excel file

Broad Area of Study

The majority of the early career doctorates (70%) earned their first doctoral degree in the various fields of science, with another 10% in engineering and the remaining 20% in non-science and engineering (non-S&E) fields. Women were as likely as men to have earned their first doctorate in science (33% versus 37%), but they were less likely to have earned a doctorate in engineering (2% versus 8%). Foreign-trained early career doctorates were more likely than their U.S.-trained counterparts to hold their first doctoral degree in science (88% versus 65%), but they had similar rates in engineering (8% versus 11%) (table 1).

Position Type

The majority of the early career doctorates held faculty positions (54%) or postdoctoral appointments (31%) in 2015, with the remainder (15%) employed in all other staff positions. Foreign-trained early career doctorates mostly held postdoctoral appointments (64%), followed by faculty positions (20%) and all other staff positions (16%). By contrast, among U.S.-trained early career doctorates, the majority (62%) held faculty positions, followed by postdoctoral appointments (24%) and all other staff positions (14%) (table 1).

TABLE 1. Early career doctorates, by origin of doctoral degree, citizenship, sex, other degree information, and position
(Percent distribution)

S = suppressed for reliability; the coefficient of variation exceeds publication standards.

a Full-time faculty includes assistant professors, associate professors, and full professors who work 35 or more hours per week. Other faculty includes all other faculty positions, such as instructors, lecturers, and adjuncts. Postdoc positions are temporary positions awarded in academe, industry, government, or a nonprofit organization primarily for gaining additional education and training in research. All other positions are diverse but are typically nonfaculty scientists, engineers, and research assistants; clinical staff; and administrators.

NOTES: Numbers are rounded to the nearest 100. Percentages are rounded to the nearest 10th of a percent. Detail may not add to total because of rounding.

SOURCE: National Science Foundation, National Center for Science and Engineering Statistics, Early Career Doctorates Survey pilot study, 2015.

Table 1 Source Data: Excel file

Characteristic Total U.S degree Non-U.S degree
Number Percent   Number Percent
Total 228,700 185,400 81.1   43,300 18.9
Citizenship
U.S. citizens and permanent residents 149,600 144,500 96.6   5,100 3.4
Temporary visa holders 79,100 40,900 51.7   38,100 48.2
China 22,900 14,200 62   8,700 38
India 9,100 4,900 53.8   4,200 46.2
Canada 5,600 2,400 42.9   3,200 57.1
Germany 4,900 1,400 28.6   3,600 73.5
South Korea 4,900 3,900 79.6   1,000 20.4
Italy 2,900 1,000 34.5   1,900 65.5
France 1,800 S S   1,500 83.3
Japan 1,700 800 47.1   900 52.9
Brazil 1,600 900 56.3   800 50
England 1,500 300 20   1,200 80
All other countries 22,000 10,900 49.5   11,000 50
Sex and citizenship
Female 106,600 93,000 87.2   13,600 12.8
U.S. citizens and permanent residents 81,400 78,700 96.7   2,700 3.3
Temporary visa holders 25,100 14,300 57   10,800 43
Male 122,100 92,400 75.7   29,700 24.3
U.S. citizens and permanent residents 68,200 65,800 96.5   2,400 3.5
Temporary visa holders 53,900 26,600 49.4   27,300 50.6
Years since degree
Less than 2 46,200 36,900 79.9   9,300 20.1
2–5 92,800 75,200 81   17,600 19
6–10 89,700 73,300 81.7   16,400 18.3
Doctoral degree type
Professional degree 28,100 22,800 81.1   5,300 18.9
Research degree 200,600 162,700 81.1   37,900 18.9
Field of doctoral study
Science 159,100 121,100 76.1   38,000 23.9
Biological sciences 51,000 31,700 62.2   19,300 37.8
Health sciences 36,200 29,700 82   6,500 18
Physical sciences 20,900 14,000 67   6,900 33
Psychology 12,500 12,100 96.8   S S
Social sciences 17,500 16,700 95.4   700 4
Other sciences 21,100 17,000 80.6   4,100 19.4
Engineering 23,500 19,900 84.7   3,600 15.3
Non-science and engineering 46,100 44,400 96.3   1,600 3.5
Position typea
Faculty 123,500 114,800 93   8,700 7
Full time 96,400 89,300 92.6   7,100 7.4
Other 27,100 25,500 94.1   1,600 5.9
Postdoc 71,600 43,800 61.2   27,800 38.8
All other 33,600 26,800 79.8   6,800 20.2

Career Location Plans

Plans to work outside the United States in the next 10 years varied substantially by citizenship and origin of doctoral degree, with U.S citizen and permanent resident and U.S.-trained early career doctorates more likely to pursue work exclusively in the United States. Overall, just under 70% of early career doctorates planned to work only in the United States, while 27% planned to work both in the United States and abroad. However, 82% of U.S. citizens and permanent residents planned to pursue work only in the United States versus 44% of temporary visa holders. Similarly, just over three-fourths of U.S.-trained early career doctorates planned to work only in the United States, whereas more than one-half of foreign-trained early career doctorates planned to pursue a career both in the United States and abroad in the next 10 years (figure 2).

FIGURE 2. Career location plans of early career doctorates in the next 10 years, by sex, citizenship, and origin of doctoral degree: 2015
FIGURE 2. Career location plans of early career doctorates in the next 10 years, by sex, citizenship, and origin of doctoral degree: 2015.

SOURCE: National Science Foundation, National Center for Science and Engineering Statistics, Early Career Doctorates Survey pilot study, 2015.

Figure 2 Source Data: Excel file

Data Sources and Limitations

The ECDS aims to fill gaps in data on individuals who earned their first doctoral degree from foreign academic institutions but are now in the United States. The survey's target population covers both non-U.S. citizens and U.S. citizens and permanent residents in the United States who have received their first doctorate or doctorate-equivalent degree within the past 10 years (between 2004 and 2014). The 2015 ECDS pilot study is a representative two-stage cross-sectional sample survey of establishments and of individuals in three employment settings: U.S. master's- and doctorate-granting academic institutions, FFRDCs, and the NIH IRP. This survey does not cover early career doctorates employed in the nonprofit and for profit sectors.

For the ECDS pilot study, the first stage is a stratified sample of institutions in the three sampled employment settings. Of the sampled institutions, 84.7% participated in the pilot study and provided lists of all early career doctorates working at their institution. The total sample size for the second stage was 6,827 potential early career doctorates (5,120 from institutions in the Survey of Graduate Students and Postdoctorates in Science and Engineering, 1,457 from FFRDCs, and 250 from the NIH IRP). The overall individual response rate was 66%. The ECDS pilot study estimated 228,700 early career doctorates overall, with 218,800 working at U.S. master's- and doctorate-granting academic institutions, 7,500 at FFRDCs, and 2,400 at the NIH IRP.

Data Availability

The full set of detailed tables from the 2015 ECDS pilot study will be available in the forthcoming report Characteristics of Early Career Doctorates: 2015 at https://www.nsf.gov/statistics/srvyecd/. Individual detailed tables may be available in advance of the full report. For more information, please contact the author.

Note

[1] Kelly Phou, Human Resources Statistics Program, National Center for Science and Engineering Statistics, National Science Foundation, 4201 Wilson Boulevard, Suite 965, Arlington, VA 22230 (kphou@nsf.gov; 703-292-4722).