Skilled Immigration and Innovation: Evidence from Enrollment Fluctuations in U.S. Doctoral Programs
AbstractWe study the contribution of foreign science and engineering talent to the creation of new knowledge in the U.S. economy using panel data on 2300 science and engineering (S&E) departments at 100 large American universities from 1973 to 1998. We use macroeconomic shocks and policy changes in source countries that differentially affect enrollments across fields and universities to isolate exogenous variation in the supply of students at specific departments. Both foreign and domestic graduate students are central inputs into knowledge creation, and the marginal foreign student contributes more to the production of scientific publications and citations. A 10% decrease in the foreign share of doctoral students lowers S&E research output at U.S. universities by 5-6%. A theoretical model of university admissions and scholarships helps us infer the productivity effects of student quality, and econometric results indicate that any visa restrictions limiting entry of high-quality foreign students is most costly for U.S. innovation. Increased diversity appears to be the primary mechanism by which foreign students improve research outcomes. The impact of more restrictive immigration policies depends on how they affect the quality margin and diversity of incoming foreigners.
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- Fabian Waldinger, 2012.
"Peer Effects in Science: Evidence from the Dismissal of Scientists in Nazi Germany,"
Review of Economic Studies,
Oxford University Press, vol. 79(2), pages 838-861.
- Fabian Waldinger, 2009. "Peer Effects in Science - Evidence from the Dismissal of Scientists in Nazi Germany," CEP Discussion Papers dp0910, Centre for Economic Performance, LSE.
- Annekatrin Niebuhr, 2010.
"Migration and innovation: Does cultural diversity matter for regional R&D activity?,"
Papers in Regional Science,
Wiley Blackwell, vol. 89(3), pages 563-585, 08.
- Niebuhr, Annekatrin, 2006. "Migration and innovation: Does cultural diversity matter for regional R&D activity?," IAB Discussion Paper 200614, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
- Niebuhr, Annekatrin, 2006. "Migration and innovation: Does cultural diversity matter for regional R&D activity?," HWWI Research Papers 3-1, Hamburg Institute of International Economics (HWWI).
- Annekatrin Niebuhr, 2006. "Migration and Innovation - Does Cultural Diversity Matter for Regional R&D Activity?," ERSA conference papers ersa06p31, European Regional Science Association.
- Jerry G. Thursby & Marie C. Thursby, 2007. "University licensing," Oxford Review of Economic Policy, Oxford University Press, vol. 23(4), pages 620-639, Winter.
- Hovhannisyan, Nune & Keller, Wolfgang, 2010.
"International Business Travel: An Engine of Innovation?,"
CEPR Discussion Papers
7829, C.E.P.R. Discussion Papers.
- Nune Hovhannisyan & Wolfgang Keller, 2011. "International Business Travel: An Engine of Innovation?," NBER Working Papers 17100, National Bureau of Economic Research, Inc.
- Valentina Bosetti & Cristina Cattaneo & Elena Verdolini, 2012.
"Migration, Cultural Diversity and Innovation: A European Perspective,"
469, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
- Valentina Bosetti & Cristina Cattaneo & Elena Verdolini, 2012. "Migration, Cultural Diversity and Innovation: A European Perspective," Working Papers 2012.69, Fondazione Eni Enrico Mattei.
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