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The Agglomeration of US Ethnic Inventors

Listed author(s):
  • William Kerr

The ethnic composition of US inventors is undergoing a significant transformation, with deep impacts for the overall agglomeration of US innovation. This study applies an ethnic-name database to individual US patent records to explore these trends with greater detail. The contributions of Chinese and Indian scientists and engineers to US technology formation increase dramatically in the 1990s. At the same time, these ethnic inventors became more spatially concentrated across US cities. The combination of these two factors helps stop and reverse long-term declines in overall inventor agglomeration evident in the 1970s and 1980s. The heightened ethnic agglomeration is particularly evident in industry patents for high-tech sectors, and similar trends are not found in institutions constrained from agglomerating (e.g., universities, government).

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File URL: http://www.nber.org/papers/w15501.pdf
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 15501.

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Date of creation: Nov 2009
Publication status: published as William R. Kerr, 2010. "The Agglomeration of U.S. Ethnic Inventors," NBER Chapters, in: Agglomeration Economics, pages 237-276 National Bureau of Economic Research, Inc.
Handle: RePEc:nbr:nberwo:15501
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  1. Rebecca Henderson & Adam Jaffe & Manuel Trajtenberg, 2005. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Comment," American Economic Review, American Economic Association, vol. 95(1), pages 461-464, March.
  2. William Kerr, 2009. "The Agglomeration of US Ethnic Inventors," NBER Working Papers 15501, National Bureau of Economic Research, Inc.
  3. Rosenthal, Stuart S. & Strange, William C., 2001. "The Determinants of Agglomeration," Journal of Urban Economics, Elsevier, vol. 50(2), pages 191-229, September.
  4. Hall, B. & Jaffe, A. & Trajtenberg, M., 2001. "The NBER Patent Citations Data File: Lessons, Insights and Methodological Tools," Papers 2001-29, Tel Aviv.
  5. Hunt, Jennifer & Gauthier-Loiselle, Marjolaine, 2009. "How Much Does Immigration Boost Innovation?," IZA Discussion Papers 3921, Institute for the Study of Labor (IZA).
  6. William R. Kerr & William F. Lincoln, 2010. "The Supply Side of Innovation: H-1B Visa Reforms and US Ethnic Invention," NBER Working Papers 15768, National Bureau of Economic Research, Inc.
  7. David Card, 1989. "The Impact of the Mariel Boatlift on the Miami Labor Market," Working Papers 633, Princeton University, Department of Economics, Industrial Relations Section..
  8. Stuart S. Rosenthal & William C. Strange, 1999. "Geography, Industrial Organization, and Agglomeration," Center for Policy Research Working Papers 14, Center for Policy Research, Maxwell School, Syracuse University.
  9. Paul M Romer, 1999. "Increasing Returns and Long-Run Growth," Levine's Working Paper Archive 2232, David K. Levine.
  10. Bronwyn Hall, 2004. "Exploring the patent explosion," Working Papers wp291, Centre for Business Research, University of Cambridge.
  11. Ellison, Glenn & Glaeser, Edward L, 1997. "Geographic Concentration in U.S. Manufacturing Industries: A Dartboard Approach," Journal of Political Economy, University of Chicago Press, vol. 105(5), pages 889-927, October.
  12. Åslund, Olof & Edin, Per-Anders & Fredriksson, Peter, 2001. "Ethnic Enclaves and the Economic Success of Immigrants - Evidence from a Natural Experiment," CEPR Discussion Papers 2729, C.E.P.R. Discussion Papers.
  13. Richard B. Freeman, 2006. "People Flows in Globalization," NBER Working Papers 12315, National Bureau of Economic Research, Inc.
  14. Griliches, Zvi, 1990. "Patent Statistics as Economic Indicators: A Survey," Journal of Economic Literature, American Economic Association, vol. 28(4), pages 1661-1707, December.
  15. Gerald Marschke & Jinyoung Kim, 2002. "Accounting for the recent surge in U.S. patenting: Changes in R&D expenditures, patent yields, and the high tech sector," Discussion Papers 02-10, University at Albany, SUNY, Department of Economics.
  16. Duranton, Gilles & Puga, Diego, 2000. "Nursery Cities: Urban Diversity, Process Innovation, and the Life-Cycle of Products," CEPR Discussion Papers 2376, C.E.P.R. Discussion Papers.
  17. Jaffe, A.B. & Trajtenberg, M., 1992. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," Papers 14-92, Tel Aviv.
  18. Sari Pekkala Kerr & William R. Kerr, 2011. "Economic Impacts of Immigration: A Survey," NBER Working Papers 16736, National Bureau of Economic Research, Inc.
  19. Adam B. Jaffe & Josh Lerner, 2006. "Innovation and its Discontents," NBER Chapters, in: Innovation Policy and the Economy, Volume 6, pages 27-66 National Bureau of Economic Research, Inc.
  20. repec:fth:harver:1473 is not listed on IDEAS
  21. Samuel Kortum & Josh Lerner, 2000. "Assessing the Contribution of Venture Capital to Innovation," RAND Journal of Economics, The RAND Corporation, vol. 31(4), pages 674-692, Winter.
  22. Paul M Romer, 1999. "Endogenous Technological Change," Levine's Working Paper Archive 2135, David K. Levine.
  23. Glaeser, Edward Ludwig & Kallal, Hedi D. & Scheinkman, Jose A. & Shleifer, Andrei, 1992. "Growth in Cities," Scholarly Articles 3451309, Harvard University Department of Economics.
  24. Gilles Duranton & Henry G. Overman, 2005. "Testing for localization using micro-geographic data," LSE Research Online Documents on Economics 581, London School of Economics and Political Science, LSE Library.
  25. Glenn Ellison & Edward L. Glaeser & William R. Kerr, 2007. "What Causes Industry Agglomeration? Evidence from Coagglomeration Patterns," Harvard Business School Working Papers 07-064, Harvard Business School.
  26. Wolfgang Keller, 1996. "Trade and the Transmission of Technology," Development and Comp Systems 9609001, EconWPA.
  27. Rachel M. Friedberg & Jennifer Hunt, 1995. "The Impact of Immigrants on Host Country Wages, Employment and Growth," Journal of Economic Perspectives, American Economic Association, vol. 9(2), pages 23-44, Spring.
  28. Peter Thompson & Melanie Fox-Kean, 2005. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment," American Economic Review, American Economic Association, vol. 95(1), pages 450-460, March.
  29. George J. Borjas, 2004. "Do Foreign Students Crowd Out Native Students from Graduate Programs?," NBER Working Papers 10349, National Bureau of Economic Research, Inc.
  30. Edward L. Glaeser & William R. Kerr, 2009. "Local Industrial Conditions and Entrepreneurship: How Much of the Spatial Distribution Can We Explain?," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 18(3), pages 623-663, 09.
  31. Peter Thompson & Melanie Fox-Kean, 2005. "Patent Citations and the Geography of Knowledge Spillovers: A Reassessment: Reply," American Economic Review, American Economic Association, vol. 95(1), pages 465-466, March.
  32. J. Vernon Henderson & Ari Kuncoro & Matthew Turner, 1992. "Industrial Development in Cities," NBER Working Papers 4178, National Bureau of Economic Research, Inc.
  33. Roberto Pedace & Stephanie Rohn Kumar, 2014. "A Warm Embrace Or The Cold Shoulder? Wage And Employment Outcomes In Ethnic Enclaves," Contemporary Economic Policy, Western Economic Association International, vol. 32(1), pages 93-110, 01.
  34. Edward L. Glaeser & Matthew E. Kahn, 2001. "Decentralized Employment and the Transformation of the American City," Harvard Institute of Economic Research Working Papers 1912, Harvard - Institute of Economic Research.
  35. George J. Borjas, 1994. "The Economic Benefits from Immigration," NBER Working Papers 4955, National Bureau of Economic Research, Inc.
  36. Carlino, Gerald A. & Chatterjee, Satyajit & Hunt, Robert M., 2007. "Urban density and the rate of invention," Journal of Urban Economics, Elsevier, vol. 61(3), pages 389-419, May.
  37. Furman, Jeffrey L. & Porter, Michael E. & Stern, Scott, 2002. "The determinants of national innovative capacity," Research Policy, Elsevier, vol. 31(6), pages 899-933, August.
  38. Brian S. Silverman, 1999. "Technological Resources and the Direction of Corporate Diversification: Toward an Integration of the Resource-Based View and Transaction Cost Economics," Management Science, INFORMS, vol. 45(8), pages 1109-1124, August.
  39. Henderson, J. Vernon, 2003. "Marshall's scale economies," Journal of Urban Economics, Elsevier, vol. 53(1), pages 1-28, January.
  40. Audretsch, David B & Feldman, Maryann P, 1996. "R&D Spillovers and the Geography of Innovation and Production," American Economic Review, American Economic Association, vol. 86(3), pages 630-640, June.
  41. George J. Borjas, 1994. "The Economics of Immigration," Journal of Economic Literature, American Economic Association, vol. 32(4), pages 1667-1717, December.
  42. Ajay Agrawal & Devesh Kapur & John McHale, 2007. "Birds of a Feather - Better Together? Exploring the Optimal Spatial Distribution of Ethnic Inventors," NBER Working Papers 12823, National Bureau of Economic Research, Inc.
  43. William R. Kerr, 2007. "The Ethnic Composition of US Inventors," Harvard Business School Working Papers 08-006, Harvard Business School.
  44. William R. Kerr, 2005. "Ethnic Scientific Communities and International Technology Diffusion," Harvard Business School Working Papers 06-022, Harvard Business School, revised Apr 2007.
  45. Richard B. Freeman, 2005. "Does Globalization of the Scientific/Engineering Workforce Threaten U.S. Economic Leadership?," NBER Working Papers 11457, National Bureau of Economic Research, Inc.
  46. AnnaLee Saxenian, 2002. "Silicon Valley’s New Immigrant High-Growth Entrepreneurs," Economic Development Quarterly, , vol. 16(1), pages 20-31, February.
  47. Gilles Duranton, 2007. "Urban Evolutions: The Fast, the Slow, and the Still," American Economic Review, American Economic Association, vol. 97(1), pages 197-221, March.
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