Publications:
2018: Richard B. Freeman, Hal Salzman (eds.) “U.S. Engineering in a Global Economy.” University of Chicago Press/National Bureau of Economic Research. http://press.uchicago.edu/ucp/books/book/chicago/U/bo26322251.html
2019: Hal Salzman, Beryl Lieff Benderly “STEM performance and supply: assessing the evidence for education policy” Journal of Science Education and Technology 28(1): 9-25. https://doi.org/doi:10.7282/t3-7551-p083
