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R&D, Socio-Economic Conditions and Regional Innovation in the United States

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  • Rodríguez-Pose, Andrés
  • Crescenzi, Riccardo

Abstract

This paper looks at the genesis of innovation in the United States from a territorial perspective. The analysis aims to disentangle the impact of local R&D expenditure from other contextual conditions supportive of the process of innovation. Particular emphasis is devoted to the role of socio-economic factors and systems of innovation conditions (?social filter? conditions) and to their impact on the returns of R&D expenditure in different territorial contexts. The empirical analysis is based on a Regional Knowledge Production Function approach, leading to an empirical model estimated by means of panel data analysis for the period between 1994 and 2007 at the US Bureau of Economic Analysis (BEA)-Economic Area level. The results unveil the complexity of the territorial dynamics of innovation of the US. Local R&D investments are important predictors for regional innovative performance and their impact is highly localized. However, social filter conditions are fundamental for the productivity of innovation efforts.

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  • Rodríguez-Pose, Andrés & Crescenzi, Riccardo, 2012. "R&D, Socio-Economic Conditions and Regional Innovation in the United States," CEPR Discussion Papers 9265, C.E.P.R. Discussion Papers.
  • Handle: RePEc:cpr:ceprdp:9265
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    1. Charlot, Sylvie & Duranton, Gilles, 2004. "Communication externalities in cities," Journal of Urban Economics, Elsevier, vol. 56(3), pages 581-613, November.
    2. Luis Fernando Lanaspa-Santolaria & Antonio Montañés & Luisa Irene Olloqui-Cuartero & Fernando Sanz-Gracia, 2002. "Changing the economic landscape: The phenomenon of regional inversion in the US manufacturing sector," Papers in Regional Science, Springer;Regional Science Association International, vol. 81(4), pages 461-482.
    3. Maryann Feldman & Ted D. Zoller, 2012. "Dealmakers in Place: Social Capital Connections in Regional Entrepreneurial Economies," Regional Studies, Taylor & Francis Journals, vol. 46(1), pages 23-37, June.
    4. Michael Storper & Michael Manville, 2006. "Behaviour, Preferences and Cities: Urban Theory and Urban Resurgence," Urban Studies, Urban Studies Journal Limited, vol. 43(8), pages 1247-1274, July.
    5. Sam Youl Lee & Richard Florida & Zoltan Acs, 2004. "Creativity and Entrepreneurship: A Regional Analysis of New Firm Formation," Regional Studies, Taylor & Francis Journals, vol. 38(8), pages 879-891.
    6. Roderik Ponds & Frank van Oort & Koen Frenken, 2010. "Innovation, spillovers and university--industry collaboration: an extended knowledge production function approach," Journal of Economic Geography, Oxford University Press, vol. 10(2), pages 231-255, March.
    7. Jaffe, Adam B, 1986. "Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value," American Economic Review, American Economic Association, vol. 76(5), pages 984-1001, December.
    8. Michael Porter, 2003. "The Economic Performance of Regions," Regional Studies, Taylor & Francis Journals, vol. 37(6-7), pages 549-578.
    9. Gene M. Grossman & Elhanan Helpman, 1991. "Quality Ladders in the Theory of Growth," Review of Economic Studies, Oxford University Press, vol. 58(1), pages 43-61.
    10. Jennifer Hunt & Marjolaine Gauthier-Loiselle, 2010. "How Much Does Immigration Boost Innovation?," American Economic Journal: Macroeconomics, American Economic Association, vol. 2(2), pages 31-56, April.
    11. Fagerberg, Jan, 1994. "Technology and International Differences in Growth Rates," Journal of Economic Literature, American Economic Association, vol. 32(3), pages 1147-1175, September.
    12. Duranton, Gilles & Puga, Diego, 2004. "Micro-foundations of urban agglomeration economies," Handbook of Regional and Urban Economics, in: J. V. Henderson & J. F. Thisse (ed.), Handbook of Regional and Urban Economics, edition 1, volume 4, chapter 48, pages 2063-2117, Elsevier.
    13. Michael Storper & Anthony J. Venables, 2004. "Buzz: face-to-face contact and the urban economy," Journal of Economic Geography, Oxford University Press, vol. 4(4), pages 351-370, August.
    14. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 577-598.
    15. Steven Yamarik, 2006. "Solow and the states: New evidence," Regional Studies, Taylor & Francis Journals, vol. 40(6), pages 571-582.
    16. Youtie, Jan & Shapira, Philip, 2008. "Building an innovation hub: A case study of the transformation of university roles in regional technological and economic development," Research Policy, Elsevier, vol. 37(8), pages 1188-1204, September.
    17. Fagerberg, Jan & Feldman, Maryann & Srholec, Martin, 2011. "Technological Dynamics and Social Capability: Comparing U.S. States and European Nations," Papers in Innovation Studies 2011/11, Lund University, CIRCLE - Centre for Innovation Research.
    18. Steven Yamarik, 2011. "Human capital and state-level economic growth: what is the contribution of schooling?," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 47(1), pages 195-211, August.
    19. Gerald A. Carlino & Jake Carr & Robert M. Hunt & Tony E. Smith, 2010. "The agglomeration of R&D labs," Working Papers 10-33, Federal Reserve Bank of Philadelphia.
    20. Cooke, Philip & Gomez Uranga, Mikel & Etxebarria, Goio, 1997. "Regional innovation systems: Institutional and organisational dimensions," Research Policy, Elsevier, vol. 26(4-5), pages 475-491, December.
    21. Gianmarco I.P. Ottaviano & Giovanni Peri, 2021. "Cities and cultures," World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 6, pages 153-186, World Scientific Publishing Co. Pte. Ltd..
    22. Gilles Duranton & Diego Puga, 2001. "Nursery Cities: Urban Diversity, Process Innovation, and the Life Cycle of Products," American Economic Review, American Economic Association, vol. 91(5), pages 1454-1477, December.
    23. Beaudry, Catherine & Schiffauerova, Andrea, 2009. "Who's right, Marshall or Jacobs? The localization versus urbanization debate," Research Policy, Elsevier, vol. 38(2), pages 318-337, March.
    24. Riccardo Crescenzi & Andrés Rodríguez-Pose, 2012. "Infrastructure and regional growth in the European Union," Papers in Regional Science, Wiley Blackwell, vol. 91(3), pages 487-513, August.
    25. Bengt-Åke Lundvall & K. J. Joseph & Cristina Chaminade & Jan Vang (ed.), 2009. "Handbook of Innovation Systems and Developing Countries," Books, Edward Elgar Publishing, number 12943.
    26. 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.
    27. Riccardo Crescenzi & Andrés Rodríguez-Pose, 2012. "An ‘Integrated’ Framework For The Comparative Analysis Of The Territorial Innovation Dynamics Of Developed And Emerging Countries," Journal of Economic Surveys, Wiley Blackwell, vol. 26(3), pages 517-533, July.
    28. Li, Yao Amber, 2014. "Borders and distance in knowledge spillovers: Dying over time or dying with age?—Evidence from patent citations," European Economic Review, Elsevier, vol. 71(C), pages 152-172.
    29. Luc Anselin & Attila Varga & Zoltan Acs, 2008. "Local Geographic Spillovers Between University Research and High Technology Innovations," Chapters, in: Entrepreneurship, Growth and Public Policy, chapter 9, pages 95-121, Edward Elgar Publishing.
    30. 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.
    31. Zoltan J. Acs & Luc Anselin & Attila Varga, 2008. "Patents and Innovation Counts as Measures of Regional Production of New Knowledge," Chapters, in: Entrepreneurship, Growth and Public Policy, chapter 11, pages 135-151, Edward Elgar Publishing.
    32. Jaffe, Adam B, 1989. "Real Effects of Academic Research," American Economic Review, American Economic Association, vol. 79(5), pages 957-970, December.
    33. Marrocu, Emanuela & Paci, Raffaele & Usai, Stefano, 2013. "Proximity, networking and knowledge production in Europe: What lessons for innovation policy?," Technological Forecasting and Social Change, Elsevier, vol. 80(8), pages 1484-1498.
    34. Anil Rupasingha & Stephan J. Goetz & David Freshwater, 2002. "Social and institutional factors as determinants of economic growth: Evidence from the United States counties," Papers in Regional Science, Springer;Regional Science Association International, vol. 81(2), pages 139-155.
    35. Harald Bathelt, 2001. "Regional competence and economic recovery: divergent growth paths in Boston's high technology economy," Entrepreneurship & Regional Development, Taylor & Francis Journals, vol. 13(4), pages 287-314, October.
    36. Jun Koo & Tae‐Eun Kim, 2009. "When R&D matters for regional growth: A tripod approach," Papers in Regional Science, Wiley Blackwell, vol. 88(4), pages 825-840, November.
    37. Belal Fallah & Mark D. Partridge & Dan S. Rickman, 2014. "Geography and High-Tech Employment Growth in US Counties," Journal of Economic Geography, Oxford University Press, vol. 14(4), pages 683-720.
    38. Sharon Belenzon & Mark Schankerman, 2010. "Spreading the Word: Geography, Policy and University Knowledge Diffusion," STICERD - Economics of Industry Papers 50, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
    39. Maré, David C. & Fabling, Richard & Stillman, Steven, 2011. "Immigration and Innovation," IZA Discussion Papers 5686, Institute of Labor Economics (IZA).
    40. David Roodman, 2006. "How to Do xtabond2," North American Stata Users' Group Meetings 2006 8, Stata Users Group.
    41. Jung Won Sonn & Michael Storper, 2008. "The Increasing Importance of Geographical Proximity in Knowledge Production: An Analysis of US Patent Citations, 1975–1997," Environment and Planning A, , vol. 40(5), pages 1020-1039, May.
    42. Peter Pedroni & David Canning, 2004. "The Effect of Infrastructure on Long Run Economic Growth," Department of Economics Working Papers 2004-04, Department of Economics, Williams College.
    43. Partridge, Jamie & Furtan, William Hartley, 2008. "Increasing Canada's International Competitiveness: Is There a Link between Skilled Immigrants and Innovation?," 2008 Annual Meeting, July 27-29, 2008, Orlando, Florida 6504, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    44. Adams, Stephen B., 2011. "Growing where you are planted: Exogenous firms and the seeding of Silicon Valley," Research Policy, Elsevier, vol. 40(3), pages 368-379, April.
    45. Gerald A. Carlino & Robert M. Hunt, 2009. "What explains the quantity and quality of local inventive activity?," Working Papers 09-12, Federal Reserve Bank of Philadelphia.
    46. Eric von Hippel, 1994. ""Sticky Information" and the Locus of Problem Solving: Implications for Innovation," Management Science, INFORMS, vol. 40(4), pages 429-439, April.
    47. Zucker, Lynne G. & Darby, Michael R. & Furner, Jonathan & Liu, Robert C. & Ma, Hongyan, 2007. "Minerva unbound: Knowledge stocks, knowledge flows and new knowledge production," Research Policy, Elsevier, vol. 36(6), pages 850-863, July.
    48. Leslie, Stuart W. & Kargon, Robert H., 1996. "Selling Silicon Valley: Frederick Terman's Model for Regional Advantage," Business History Review, Cambridge University Press, vol. 70(4), pages 435-472, January.
    49. Andres Rodriguez-Pose & Riccardo regstdcenzi, 2008. "Research and Development, Spillovers, Innovation Systems, and the Genesis of Regional Growth in Europe," Regional Studies, Taylor & Francis Journals, vol. 42(1), pages 51-67.
    50. Riccardo Crescenzi & Andrés Rodríguez-Pose, 2011. "Innovation and Regional Growth in the European Union," Advances in Spatial Science, Springer, number 978-3-642-17761-3.
    51. Bengt-åke Lundvall & Jan Vang & K.J. Joseph, 2009. "Innovation System Research and Developing Countries," Chapters, in: Bengt-Åke Lundvall & K. J. Joseph & Cristina Chaminade & Jan Vang (ed.), Handbook of Innovation Systems and Developing Countries, chapter 1, Edward Elgar Publishing.
    52. Attila Varga, 2000. "Local Academic Knowledge Transfers and the Concentration of Economic Activity," Journal of Regional Science, Wiley Blackwell, vol. 40(2), pages 289-309, May.
    53. Paul Almeida & Bruce Kogut, 1999. "Localization of Knowledge and the Mobility of Engineers in Regional Networks," Management Science, INFORMS, vol. 45(7), pages 905-917, July.
    54. Stefano Usai, 2011. "The Geography of Inventive Activity in OECD Regions," Regional Studies, Taylor & Francis Journals, vol. 45(6), pages 711-731.
    55. Zvi Griliches, 1998. "Issues in Assessing the Contribution of Research and Development to Productivity Growth," NBER Chapters, in: R&D and Productivity: The Econometric Evidence, pages 17-45, National Bureau of Economic Research, Inc.
    56. Bresnahan,Timothy & Gambardella,Alfonso (ed.), 2004. "Building High-Tech Clusters," Cambridge Books, Cambridge University Press, number 9780521827225.
    57. Riccardo Crescenzi, 2005. "Innovation and Regional Growth in the Enlarged Europe: The Role of Local Innovative Capabilities, Peripherality, and Education," Growth and Change, Wiley Blackwell, vol. 36(4), pages 471-507, September.
    58. Agrawal, Ajay & Kapur, Devesh & McHale, John, 2008. "How do spatial and social proximity influence knowledge flows? Evidence from patent data," Journal of Urban Economics, Elsevier, vol. 64(2), pages 258-269, September.
    59. Philip Cooke & Bjørn Asheim & Ron Boschma & Ron Martin & Dafna Schwartz & Franz Tödtling (ed.), 2011. "Handbook of Regional Innovation and Growth," Books, Edward Elgar Publishing, number 13482.
    60. Lobo, José & Strumsky, Deborah, 2008. "Metropolitan patenting, inventor agglomeration and social networks: A tale of two effects," Journal of Urban Economics, Elsevier, vol. 63(3), pages 871-884, May.
    61. Wu, Yonghong, 2010. "Tackling undue concentration of federal research funding: An empirical assessment on NSF's Experimental Program to Stimulate Competitive Research (EPSCoR)," Research Policy, Elsevier, vol. 39(6), pages 835-841, July.
    62. Maurseth, Per Botolf & Verspagen, Bart, 2002. " Knowledge Spillovers in Europe: A Patent Citations Analysis," Scandinavian Journal of Economics, Wiley Blackwell, vol. 104(4), pages 531-545, December.
    63. Michael J. Orlando & Michael Verba, 2005. "Do only big cities innovate? : technological maturity and the location of innovation," Economic Review, Federal Reserve Bank of Kansas City, vol. 90(Q II), pages 31-57.
    64. Kevin Morgan, 2004. "The exaggerated death of geography: learning, proximity and territorial innovation systems," Journal of Economic Geography, Oxford University Press, vol. 4(1), pages 3-21, January.
    65. Nivedita Mukherji & Jonathan Silberman, 2011. "Idea generation: the performance of U.S. States 1997–2007," The Journal of Technology Transfer, Springer, vol. 36(4), pages 417-447, August.
    66. Breandán Ó hUallacháin & Timothy F. Leslie, 2007. "Rethinking the regional knowledge production function," Journal of Economic Geography, Oxford University Press, vol. 7(6), pages 737-752, November.
    67. Thomas, V.J. & Sharma, Seema & Jain, Sudhir K., 2011. "Using patents and publications to assess R&D efficiency in the states of the USA," World Patent Information, Elsevier, vol. 33(1), pages 4-10, March.
    68. Per Botolf Maurseth & Bart Verspagen, 2002. "Knowledge Spillovers in Europe: A Patent Citations Analysis," Scandinavian Journal of Economics, Wiley Blackwell, vol. 104(4), pages 531-545, December.
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    More about this item

    Keywords

    Innovation; R&; d; Socioeconomic conditions; Systems of innovation; United states;
    All these keywords.

    JEL classification:

    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes
    • R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)

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