In the
United States of America, a large proportion of scientists and engineers are foreign-born, as well as students in science and engineering programs.
- 55% of Ph.D. students in engineering in the United States are foreign born (2004).[1]
- Between 1980 and 2000, the percentage of Ph.D. scientists and engineers employed in the United States who were born abroad has increased from 24% to 37%.[1]
- 45% of Ph.D. physicists working in the United States are foreign born (2004).[1]
- 80% of total post-doctoral chemical and materials engineering in the United States are foreign-born (1988).[2]