Campo, Francesco, Mendola, Mariapia, Morrison, Andrea and Ottaviano, Gianmarco I. P. (2020) Immigrant inventors and diversity in the age of mass migration. CEP Discussion Papers (1700). Centre for Economic Performance, LSE, London, UK.
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Abstract
A possible unintended but damaging consequence of anti-immigrant rhetoric, and the policies it inspires, is that they may put high-skilled immigrants off more than low-skilled ones at times when countries and businesses intensify their competition for global talent. We investigate this argument following the location choices of thousands of immigrant inventors across US counties during the Age of Mass Migration. To do so we combine a unique USPTO historical patent dataset with Census data and exploit exogenous variation in both immigration flows and diversity induced by former settlements, WWI and the 1920s Immigration Acts. We find that co-ethnic networks play an important role in attracting immigrant inventors. However, we also find that immigrant diversity acts as an additional significant pull factor. This is mainly due to externalities that foster immigrant inventors’ innovativeness. These findings are relevant for todays advanced economies that have become major receivers of migrant flows and, in a long-term perspective, have started thinking about immigration in terms of not only level but also composition.
| Item Type: | Monograph (Discussion Paper) |
|---|---|
| Official URL: | https://cep.lse.ac.uk/_new/publications/discussion... |
| Additional Information: | © 2020 The Authors |
| Divisions: | Centre for Economic Performance |
| Subjects: | J Political Science > JV Colonies and colonization. Emigration and immigration. International migration H Social Sciences > HT Communities. Classes. Races H Social Sciences > HD Industries. Land use. Labor |
| JEL classification: | F - International Economics > F2 - International Factor Movements and International Business > F22 - International Migration J - Labor and Demographic Economics > J6 - Mobility, Unemployment, and Vacancies > J61 - Geographic Labor Mobility; Immigrant Workers O - Economic Development, Technological Change, and Growth > O3 - Technological Change; Research and Development > O31 - Innovation and Invention: Processes and Incentives |
| Date Deposited: | 18 Jan 2021 11:27 |
| Last Modified: | 11 Dec 2024 19:37 |
| URI: | http://eprints.lse.ac.uk/id/eprint/108464 |
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