|Science Resources Studies Division|
|Non-U.S. Citizens are 40 Percent of S&E Doctorate Recipients from U. S. Universities in 1995|
By Susan T.
Universities in the United States
draw students from all over the world to study for a research
doctorate; most of these students come to earn a doctorate in
a science and engineering (S&E) field. Of the 26,515 doctorates
conferred by U.S. universities in S&E fields in 1995, 40 percent
were received by persons who were citizens of non-U.S. countries,
up from 27 percent a decade earlier. However, the number of non-U.S.
citizens who earned a doctorate in S&E fields remained stable
in 1994 and 1995, after continuous increases since the 1950's.
Data on non-U.S. graduate enrollment in S&E fields also reflect
this recent stabilization
One-third of the 10,493 non-U.S. citizen, S&E
doctoral recipients in 1995 earned their doctorate in engineering,
51 percent in the natural sciences, and 16 percent in the social
sciences. The comparable percents for U.S. citizens were 15 percent
in engineering, 50 percent in natural sciences, and 35 percent
in the social sciences.
Almost three-fourths of the non-U.S. citizen, S&E doctoral recipients were from Asian countries (see Table 1).
The top 4 countries were:
Canada and Mexico were home to 274 and 129 S&E doctoral recipients, respectively. In 1995, one-third of the non-U.S. citizens who earned S&E doctorates from a U.S. university held visas that granted them permanent residency in the United States, while two-thirds held visas granting temporary residency in this country. Based on those who reported definite plans at graduation (two-thirds of graduates), almost all (92 percent) of non-U.S. citizens holding permanent visas planned to remain in the United States. Of those on temporary visas, over half (57 percent) planned to remain in the United States.
Over half of non-U.S. citizens with definite plans to remain in the United States were continuing their studies with postdoctoral appointments. One-fourth were employed in industry and only 13 percent were employed in academia. (see chart 1).
It is difficult to estimate what portion of non-U.S.
citizen, S&E doctoral recipients remain in the U.S. labor
pool years later.
One study of non-U.S. citizen doctoral recipients
indicated that 42 percent of those on temporary visas when they
earned their doctorate in 1984 were working in the United States
eight years later
Another survey indicates that non-U.S. citizens, whether they earned their
doctorate in the United States or another country, comprise a
significant proportion of U.S. residents trained in S&E
The data presented in this Data Brief were obtained
from the Survey of Earned Doctorates. Research doctorate recipients
respond to the survey at the time they complete the requirements
for their degree from a U.S. university. Almost all doctorate
recipients responded (94 percent in 1995), but these data are
subject to slight non-response bias and to minor revisions when
late respondents are included.
More detailed data are in the SRS reports entitled
Selected Data on Science and Engineering Doctorate Awards: 1995
(96-303) and Leading Countries of Foreign Doctoral Recipients
in U.S. Universities (forthcoming).
This data brief was prepared by Susan T. Hill, National Science Foundation, Division of Science Resources Studies, 4201 Wilson Boulevard, Suite 965, Arlington, VA. 22230. To obtain a free copy, contact the SRS Publications Management Group at the above address, call 703-306-1773, or e-mail to firstname.lastname@example.org.